Switch controller of integrated circuit

Abstract

The utility model discloses a switch controller of an integrated circuit, which relates to the technical field of integrated circuits and comprises a power supply module used for supplying power and processing electric energy; the power supply control module is used for supplying power to the signal generation module; the signal generation module is used for generating a first pulse signal; the switch switching control module is used for controlling the voltage stabilization regulation module to carry out boost regulation work when the first pulse signal is received; the voltage stabilization regulation module is used for voltage stabilization regulation and boost control; the integrated circuit module is used for receiving the electric energy and is connected with the integrated circuit board, and when the received electric energy reaches the starting voltage of the integrated circuit board, the integrated circuit board starts to work; and the starting detection module is used for controlling the power supply control module to stop supplying power when the integrated circuit board starts to work. The switch controller of the integrated circuit can automatically carry out voltage stabilization regulation and boost control so as to provide stable starting electric energy for the integrated circuit module, thereby reducing human resource demands and improving power supply intelligence degree.

Description

TECHNICAL FIELD

[0001] The utility model relates to integrated circuit technical field, concretely is a switch controller of integrated circuit. BACKGROUND

[0002] Integrated circuit integrates certain number of common electronic components such as resistance, capacitance, transistor etc. and the connection between these components together through semiconductor technology and has specific function, and when power supply for integrated circuit, need to guarantee that power reaches the starting voltage of integrated circuit, otherwise will not be able to control integrated circuit work, but because the power supply gear required by integrated circuit is different, need to artificially adjust the supply voltage until the starting voltage of integrated circuit is reached, cannot actively adjust the supply voltage, not only need certain human resources and the operation mode is more troublesome, therefore, there is room for improvement. SUMMARY

[0003] The utility model embodiment provides a switch controller of integrated circuit to solve the problem in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A switch controller of integrated circuit, comprising: power module, power supply control module, signal generation module, switch control module, voltage regulation module, integrated circuit module and start detection module;

[0006] Power module is used for connecting AC power and carries out voltage reduction and rectification filtering processing to AC power and exports first electric energy, carries out voltage regulation processing to first electric energy and exports second electric energy;

[0007] Power supply control module is connected with power module and start detection module, is used for receiving second electric energy and exporting first trigger signal, when receiving the first start signal exported by start detection module, stops exporting first trigger signal;

[0008] Signal generation module is connected with power supply control module and power module, is used for receiving second electric energy and generating first pulse signal when receiving first trigger signal;

[0009] Switch control module is connected with power module and signal generation module, is used for receiving second electric energy and exporting first control signal, second control signal and third control signal in turn when receiving first pulse signal;

[0010] The voltage stabilizing and adjusting module is connected with the power module and the switch switching control module, and is used for performing voltage stabilization on the first electric energy and outputting third electric energy when receiving a first control signal, performing voltage stabilization and adjustment on the first electric energy and outputting fourth electric energy when receiving a second control signal, and performing voltage stabilization and adjustment on the first electric energy and outputting fifth electric energy when receiving a third control signal;

[0011] The integrated circuit module is connected with the voltage stabilizing and adjusting module, and is used for being connected with an integrated circuit board and receiving the third electric energy, the fourth electric energy or the fifth electric energy; when the third electric energy, the fourth electric energy or the fifth electric energy is a starting voltage of the integrated circuit board, the integrated circuit board starts to work.

[0012] The starting detection module is connected with the integrated circuit module, and is used for receiving the second electric energy and detecting whether the integrated circuit module starts, and outputting a first starting signal when the integrated circuit module starts.

[0013] As a further scheme of the utility model: the power module includes a power interface, a first transformer, a first rectifier, a first capacitor, a second voltage stabilizer and a third capacitor; the power control module includes a first power tube, a tenth resistor and a fourth switch tube;

[0014] Preferably, the first end and the second end of the power interface are connected with the first end and the second end of the primary side of the first transformer respectively, the first end and the second end of the secondary side of the first transformer are connected with the first end and the second end of the first rectifier respectively, the third end of the first rectifier is connected with the first end of the second voltage stabilizer and the fourth end of the first rectifier, one end of the third capacitor, the second end of the first voltage stabilizer, the emitter of the fourth switch tube and the ground end through the first capacitor, the third end of the first voltage stabilizer is connected with the drain of the first power tube and the other end of the third capacitor and is connected with the gate of the first power tube and the collector of the fourth switch tube through the tenth resistor, the source of the first power tube is connected with the signal generating module, and the base of the fourth switch tube is connected with the starting detection module.

[0015] As a further scheme of the utility model: the voltage stabilizing and adjusting module includes a first voltage stabilizer, a second capacitor, a first switch tube, a second resistor, a second switch tube, a third resistor, a third switch tube, a fourth resistor, a first resistor and a sixth capacitor;

[0016] Preferably, the IN end of the first voltage stabilizer is connected with the third end of the first rectifier, the OUT end of the first voltage stabilizer is connected with one end of the sixth capacitor and the integrated circuit module and is connected with the ADJ end of the first voltage stabilizer, the collector of the first switch tube, the collector of the second switch tube, the collector of the third switch tube and one end of the second capacitor through the first resistor, the emitter of the first switch tube, the emitter of the second switch tube and the emitter of the third switch tube are connected with one end of the second resistor, one end of the third resistor and one end of the fourth resistor respectively, the other end of the sixth capacitor is connected with the other end of the second resistor, the other end of the third resistor, the other end of the fourth resistor, the other end of the second capacitor and the ground end, the base of the first switch tube, the base of the second switch tube and the base of the third switch tube are connected with the switch switching control module.

[0017] As a further scheme of the utility model: the integrated circuit module includes integrated circuit interface; the start detection module includes fifth resistor, first optocoupler, sixth resistor and seventh resistor;

[0018] Preferably, the first end of the integrated circuit interface is connected with the OUT end of the first voltage stabilizer, the second end of the integrated circuit interface is connected with the first end of the first optocoupler through the fifth resistor, the second end of the first optocoupler is grounded, the third end of the first optocoupler is connected with the third end of the second voltage stabilizer through the sixth resistor, and the fourth end of the first optocoupler is connected with the base of the fourth switch tube and is grounded through the seventh resistor.

[0019] As a further scheme of the utility model: the signal generation module includes eighth resistor, ninth resistor, fourth capacitor, fifth capacitor and first generator;

[0020] Preferably, the seventh end of the first generator is connected with one end of the ninth resistor and is connected with the third end of the second voltage stabilizer and the eighth end of the first generator through the eighth resistor, the fourth end of the first generator is connected with the source of the first power tube, the other end of the ninth resistor is connected with the second end and the sixth end of the first generator and is grounded through the fourth capacitor, the fifth end of the first generator is connected with the first end and the ground end of the first generator through the fifth capacitor, and the third end of the first generator is connected with the switch switching control module.

[0021] As a further scheme of the utility model: the switch switching control module includes first counter;

[0022] Preferably, the sixteenth end of the first counter is connected with the third end of the second voltage stabilizer, the fourteenth end of the first counter is connected with the third end of the first generator, the thirteenth end of the first counter, the fifteenth end of the first counter and the eighth end of the first counter are all grounded, the third end of the first counter is connected with the base of the first switch tube, the second end of the first counter is connected with the base of the second switch tube, and the fourth end of the first counter is connected with the base of the third switch tube.

[0023] Compared with the prior art, the switch controller of the integrated circuit has the advantages that the switch controller of the integrated circuit can be controlled by the power supply control module to generate a first pulse signal, the switch switching control module controls the voltage stabilizing and adjusting module to perform voltage stabilizing and adjusting, and the output voltage is sequentially increased, the voltage is transmitted to the integrated circuit board connected with the integrated circuit module, when the input voltage reaches the starting voltage of the integrated circuit board, the starting detection module automatically detects the starting of the integrated circuit board and controls the power supply control module to stop power supply, the signal generating module stops working, and the voltage stabilizing and adjusting module provides stable starting power for the integrated circuit module, so that the voltage stabilizing and adjusting can be automatically performed and the required starting voltage can be provided for the integrated circuit board, the demand for human resources is reduced, and the intelligent degree of power supply is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the description of the embodiments of the present application will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0025] Figure 1 A principle block diagram of the switch controller of the integrated circuit provided for the embodiments of the present application is shown.

[0026] Figure 2 A circuit diagram of the switch controller of the integrated circuit provided for the embodiments of the present application is shown.

[0027] Figure 3 A connection circuit diagram of the switch switching control module provided for the embodiments of the present application is shown. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0029] In one embodiment, referring to Figure 1 , a switch controller of an integrated circuit, comprising: a power module 1, a power supply control module 2, a signal generating module 3, a switch switching control module 4, a voltage stabilizing and adjusting module 5, an integrated circuit module 6 and a starting detection module 7.

[0030] Specifically, the power module 1 is configured to access AC power, perform voltage reduction and rectification filtering on the AC power, and output first power; perform voltage stabilization on the first power, and output second power;

[0031] The power supply control module 2 is connected with the power module 1 and the start detection module 7, configured to receive the second power and output a first trigger signal, and stop outputting the first trigger signal when receiving a first start signal output by the start detection module 7;

[0032] The signal generation module 3 is connected with the power supply control module 2 and the power module 1, configured to receive the second power and generate a first pulse signal when receiving the first trigger signal;

[0033] The switch control module 4 is connected with the power module 1 and the signal generation module 3, configured to receive the second power and sequentially output a first control signal, a second control signal and a third control signal when receiving the first pulse signal;

[0034] The voltage stabilization adjustment module 5 is connected with the power module 1 and the switch control module 4, configured to perform voltage stabilization on the first power and output third power when receiving the first control signal, perform voltage stabilization adjustment on the first power and output fourth power when receiving the second control signal, and perform voltage stabilization adjustment on the first power and output fifth power when receiving the third control signal;

[0035] The integrated circuit module 6 is connected with the voltage stabilization adjustment module 5, configured to be connected with an integrated circuit board and receive the third power, the fourth power or the fifth power, and the integrated circuit board starts to work when the third power, the fourth power or the fifth power is the start voltage of the integrated circuit board;

[0036] The start detection module 7 is connected with the integrated circuit module 6, configured to receive the second power and detect whether the integrated circuit module 6 starts, and output a first start signal when the integrated circuit module 6 starts.

[0037] In specific embodiments, the power module 1 can adopt a power supply circuit composed of a power interface, a transformer, a voltage stabilizer, a rectifier, etc., can be connected to AC power and perform voltage reduction, rectification filtering and voltage stabilization processing on the AC power; the power supply control module 2 can adopt a power supply control circuit composed of a field effect transistor, a resistor and a triode, can transmit the received power to the signal generating module 3; the signal generating module 3 can adopt a signal generating circuit composed of a resistor, a capacitor and a time base integrated chip, can oscillate and generate a pulse signal when powered; the switch switching control module 4 can adopt a switch switching control circuit composed of a counter, can output a first control signal, a second control signal and a third control signal in turn according to the input pulse signal; the voltage stabilization adjusting module 5 can adopt a voltage stabilization adjusting circuit composed of a voltage stabilizer, a triode, a resistor, etc., can perform voltage stabilization adjusting processing and adjust the output voltage stabilization value by the input first control signal, second control signal or third control signal; the integrated circuit module 6 can adopt an integrated circuit board circuit composed of an integrated circuit interface, can be connected with an integrated circuit board; the start detection module 7 can adopt a start detection circuit composed of a resistor and a photoelectric coupler, can detect whether the integrated circuit module 6 connected integrated circuit board starts to work or has current.

[0038] In another embodiment, please refer to Figure 1 、 Figure 2 and Figure 3 , the power module 1 includes a power interface, a first transformer B1, a first rectifier T1, a first capacitor C1, a second voltage stabilizer IC2 and a third capacitor C3; the power supply control module 2 includes a first power tube Q1, a tenth resistor R10 and a fourth switch tube V4;

[0039] Specifically, the first end and the second end of the power interface are connected to the first end and the second end of the primary side of the first transformer B1 respectively, the first end and the second end of the secondary side of the first transformer B1 are connected to the first end and the second end of the first rectifier T1 respectively, the third end of the first rectifier T1 is connected to the first end of the second voltage stabilizer IC2 and connects the fourth end of the first rectifier T1, one end of the third capacitor C3, the second end of the first voltage stabilizer IC1, the emitter of the fourth switch tube V4 and the ground end through the first capacitor C1, the third end of the first voltage stabilizer IC1 is connected to the drain of the first power tube Q1 and the other end of the third capacitor C3 and connects the gate of the first power tube Q1 and the collector of the fourth switch tube V4 through the tenth resistor R10, the source of the first power tube Q1 is connected to the signal generating module 3, and the base of the fourth switch tube V4 is connected to the start detection module 7.

[0040] In specific embodiments, the second voltage stabilizer IC2 can be selected from 7805 voltage stabilizer; the first power tube Q1 can be selected from N-channel field effect transistor; the fourth switch tube V4 can be selected from NPN triode.

[0041] Further, the voltage stabilizing and adjusting module 5 comprises a first voltage stabilizer IC1, a second capacitor C2, a first switch tube V1, a second resistor R2, a second switch tube V2, a third resistor R3, a third switch tube V3, a fourth resistor R4, a first resistor R1 and a sixth capacitor C6;

[0042] Specifically, the IN end of the first voltage stabilizer IC1 is connected with the third end of the first rectifier T1, the OUT end of the first voltage stabilizer IC1 is connected with one end of the sixth capacitor C6 and the integrated circuit module 6, and the ADJ end of the first voltage stabilizer IC1, the collector of the first switch tube V1, the collector of the second switch tube V2, the collector of the third switch tube V3 and one end of the second capacitor C2 are connected through the first resistor R1, the emitter of the first switch tube V1, the emitter of the second switch tube V2 and the emitter of the third switch tube V3 are respectively connected with one end of the second resistor R2, one end of the third resistor R3 and one end of the fourth resistor R4, the other end of the sixth capacitor C6 is connected with the other end of the second resistor R2, the other end of the third resistor R3, the other end of the fourth resistor R4, the other end of the second capacitor C2 and the ground end, and the base of the first switch tube V1, the base of the second switch tube V2 and the base of the third switch tube V3 are connected with the switch switching control module 4.

[0043] In specific embodiments, the first voltage stabilizer IC1 can be selected as an LM317 voltage stabilizer, the first switch tube V1, the second switch tube V2 and the third switch tube V3 can be selected as NPN type triodes, and the fourth resistor R4 has a resistance value greater than that of the third resistor R3, which in turn has a resistance value greater than that of the second resistor R2.

[0044] Further, the integrated circuit module 6 comprises an integrated circuit interface, and the start detection module 7 comprises a fifth resistor R5, a first optocoupler J1, a sixth resistor R6 and a seventh resistor R7.

[0045] Specifically, the first end of the integrated circuit interface is connected with the OUT end of the first voltage stabilizer IC1, the second end of the integrated circuit interface is connected with the first end of the first optocoupler J1 through the fifth resistor R5, the second end of the first optocoupler J1 is grounded, the third end of the first optocoupler J1 is connected with the third end of the second voltage stabilizer IC2 through the sixth resistor R6, and the fourth end of the first optocoupler J1 is connected with the base of the fourth switch tube V4 and grounded through the seventh resistor R7.

[0046] In specific embodiments, the first optocoupler J1 can be selected as a PC817 optoelectronic coupler.

[0047] Further, the signal generation module 3 comprises an eighth resistor R8, a ninth resistor R9, a fourth capacitor C4, a fifth capacitor C5 and a first generator IC3.

[0048] Specifically, the seventh terminal of the first generator IC3 is connected to one end of the ninth resistor R9 and is connected to the third terminal of the second voltage stabilizer IC2 and the eighth terminal of the first generator IC3 through the eighth resistor R8, the fourth terminal of the first generator IC3 is connected to the source of the first power tube Q1, the other end of the ninth resistor R9 is connected to the second terminal and the sixth terminal of the first generator IC3 and is grounded through the fourth capacitor C4, the fifth terminal of the first generator IC3 is connected to the first terminal of the first generator IC3 and the ground terminal through the fifth capacitor C5, and the third terminal of the first generator IC3 is connected to the switch switching control module 4.

[0049] In a specific embodiment, the first generator IC3 can be selected as an NE555 chip.

[0050] Further, the switch switching control module 4 comprises a first counter IC4.

[0051] Specifically, the sixteenth terminal of the first counter IC4 is connected to the third terminal of the second voltage stabilizer IC2, the fourteenth terminal of the first counter IC4 is connected to the third terminal of the first generator IC3, the thirteenth terminal of the first counter IC4, the fifteenth terminal of the first counter IC4 and the eighth terminal of the first counter IC4 are all grounded, the third terminal of the first counter IC4 is connected to the base of the first switch tube V1, the second terminal of the first counter IC4 is connected to the base of the second switch tube V2, and the fourth terminal of the first counter IC4 is connected to the base of the third switch tube V3.

[0052] In a specific embodiment, the first counter IC4 can be selected as a CD4017 chip.

[0053] The switch controller of the integrated circuit in this embodiment, the AC power is accessed by the power interface, the first transformer B1, the first rectifier T1 and the first capacitor C1 carry out voltage reduction and rectification filtering and output the first electric energy, the first electric energy carries out rectification filtering through the second voltage stabilizer IC2 and the third capacitor C3, and the second electric energy is output, the second electric energy is supplied to the fourth end of the first generator IC3 through the first power tube Q1, the first generator IC3 cooperates with the eighth resistor R8, the ninth resistor R9, the fourth capacitor C4 and the fifth capacitor C5 to oscillate and generate the first pulse signal, the rising edge of the first pulse signal triggers the first counter IC4 to work, and the third end, the second end and the fourth end of the first counter IC4 output the first control signal, the second control signal and the third control signal in turn, when the first control signal controls the first switch tube V1 to be conductive, the first resistor R1, the first switch tube V1 and the second resistor R2 carry out voltage sampling and provide the feedback signal for the first voltage stabilizer IC1, at this time, the first voltage stabilizer IC1 carries out voltage stabilizing adjustment and outputs the third electric energy, if the third electric energy is input to the integrated circuit board connected to the integrated circuit interface, the integrated circuit board starts, the first optocoupler J1 will be conductive, so that the fourth switch tube V4 is conductive, the first power tube Q1 is cut off, the first generator IC3 stops working, the third end of the first counter IC4 maintains the conductive state of the first switch tube V1, and the power supply to the integrated circuit interface is maintained, in the same way, during the period that the second control signal controls the second switch tube V2 to be conductive, the integrated circuit board starts, the second end of the first counter IC4 will maintain the conductive state of the second switch tube V2, and the power supply to the integrated circuit interface is maintained, during the period that the third control signal controls the third switch tube V3 to be conductive, the integrated circuit board starts, the fourth end of the first counter IC4 will maintain the conductive state of the second switch tube V2, and the power supply to the integrated circuit interface is maintained.

[0054] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the foregoing embodiments should be considered in a descriptive sense only, and not as a limitation on the present application. The scope of the present application is defined by the appended claims rather than by the foregoing description, and it is intended that all changes and modifications that come within the meaning and range of equivalents of the claims are to be embraced by the claims. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0055] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A switch controller of an integrated circuit, characterized in that, the switch controller of the integrated circuit comprises a power supply module, a power supply control module, a signal generation module, a switch switching control module, a voltage regulation module, an integrated circuit module and a start detection module; the power supply module is used for connecting to an alternating current power and performing voltage reduction and rectification filtering on the alternating current power and outputting a first power, and performing voltage stabilization on the first power and outputting a second power; the power supply control module is connected with the power supply module and the start detection module, and is used for receiving the second power and outputting a first trigger signal, and stopping outputting the first trigger signal when receiving a first start signal output by the start detection module; the signal generation module is connected with the power supply control module and the power supply module, and is used for receiving the second power and generating a first pulse signal when receiving the first trigger signal; the switch switching control module is connected with the power supply module and the signal generation module, and is used for receiving the second power and sequentially outputting a first control signal, a second control signal and a third control signal when receiving the first pulse signal; the voltage regulation module is connected with the power supply module and the switch switching control module, and is used for performing voltage stabilization on the first power and outputting a third power when receiving the first control signal, performing voltage regulation on the first power and outputting a fourth power when receiving the second control signal, and performing voltage regulation on the first power and outputting a fifth power when receiving the third control signal; the integrated circuit module is connected with the voltage regulation module, and is used for being connected with an integrated circuit board and receiving the third power, the fourth power or the fifth power, and starting work of the integrated circuit board when the third power, the fourth power or the fifth power is a start voltage of the integrated circuit board; the start detection module is connected with the integrated circuit module, and is used for receiving the second power and detecting whether the integrated circuit module starts, and outputting the first start signal when the integrated circuit module starts.

2. A switch controller for an integrated circuit according to claim 1, wherein, the power supply module comprises a power supply interface, a first transformer, a first rectifier, a first capacitor, a second voltage stabilizer and a third capacitor; the power supply control module comprises a first power tube, a tenth resistor and a fourth switch tube; the first end and the second end of the power supply interface are connected with the first end and the second end of the primary side of the first transformer respectively, the first end and the second end of the secondary side of the first transformer are connected with the first end and the second end of the first rectifier respectively, the third end of the first rectifier is connected with the first end of the second voltage stabilizer and is connected with the fourth end of the first rectifier, one end of the third capacitor, the second end of the first voltage stabilizer, the emitter of the fourth switch tube and the ground end through the first capacitor, the third end of the first voltage stabilizer is connected with the drain of the first power tube and the other end of the third capacitor and is connected with the gate of the first power tube and the collector of the fourth switch tube through the tenth resistor, the source of the first power tube is connected with the signal generation module, and the base of the fourth switch tube is connected with the start detection module.

3. A switch controller for an integrated circuit according to claim 2, wherein, the voltage regulation module comprises a first voltage stabilizer, a second capacitor, a first switch tube, a second resistor, a second switch tube, a third resistor, a third switch tube, a fourth resistor, a first resistor and a sixth capacitor; The IN end of the first voltage stabilizer is connected with the third end of the first rectifier, the OUT end of the first voltage stabilizer is connected with one end of the sixth capacitor and the integrated circuit module, and is connected with the ADJ end of the first voltage stabilizer, the collector of the first switch tube, the collector of the second switch tube, the collector of the third switch tube and one end of the second capacitor through the first resistor, one end of the first switch tube, one end of the second switch tube and one end of the third switch tube are connected with one end of the second resistor, one end of the third resistor and one end of the fourth resistor respectively, the other end of the sixth capacitor is connected with the other end of the second resistor, the other end of the third resistor, the other end of the fourth resistor, the other end of the second capacitor and the ground end, the base of the first switch tube, the base of the second switch tube and the base of the third switch tube are connected with the switch switching control module.

4. A switch controller for an integrated circuit according to claim 3, wherein, The integrated circuit module comprises an integrated circuit interface; the start detection module comprises a fifth resistor, a first optocoupler, a sixth resistor and a seventh resistor; The first end of the integrated circuit interface is connected with the OUT end of the first voltage stabilizer, the second end of the integrated circuit interface is connected with the first end of the first optocoupler through the fifth resistor, the second end of the first optocoupler is grounded, the third end of the first optocoupler is connected with the third end of the second voltage stabilizer through the sixth resistor, and the fourth end of the first optocoupler is connected with the base of the fourth switch tube and grounded through the seventh resistor.

5. A switch controller for an integrated circuit according to claim 3, wherein, The signal generation module comprises an eighth resistor, a ninth resistor, a fourth capacitor, a fifth capacitor and a first generator; The seventh end of the first generator is connected with one end of the ninth resistor and is connected with the third end of the second voltage stabilizer and the eighth end of the first generator through the eighth resistor, the fourth end of the first generator is connected with the source of the first power tube, the other end of the ninth resistor is connected with the second end and the sixth end of the first generator and is grounded through the fourth capacitor, the fifth end of the first generator is connected with the first end of the first generator and the ground end through the fifth capacitor, and the third end of the first generator is connected with the switch switching control module.

6. A switch controller for an integrated circuit according to claim 5, wherein, The switch switching control module comprises a first counter; The sixteenth end of the first counter is connected with the third end of the second voltage stabilizer, the fourteenth end of the first counter is connected with the third end of the first generator, the thirteenth end of the first counter, the fifteenth end of the first counter and the eighth end of the first counter are all grounded, the third end of the first counter is connected with the base of the first switch tube, the second end of the first counter is connected with the base of the second switch tube, and the fourth end of the first counter is connected with the base of the third switch tube.

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