Chip integrated module, control circuit and lighting device
By designing a chip integrated module with an independent second voltage output foot, it is allowed to connect the second -rate diode of the second continuity, which solves the problem of replacing the entire module to optimize the control circuit, and achieve the effect of flexible optimization and improvement.
CN111726910BActive Publication Date: 2025-01-28OPPLE LIGHTING CO LTD +1
Patent Information
- Application Number
- CN202010520242.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-06-09
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2040-06-09
AI Technical Summary
Technical Problem
When existing chip integrated modules need to optimize the freewheeling diode of the control circuit, they need to replace the entire module, which is costly and cannot be flexibly optimized.
Method used
A chip integrated module is designed, including the first continuous diode, the second voltage output foot and the drain led foot. The second voltage output foot is an independent pin. Flexible replacement of the first continuation diode.
Benefits of technology
With the case of not replacing the entire chip integrated module, flexibly optimize the renewal diodes of the control circuit, which improves the compatibility and optimization capabilities of the module.
✦ Generated by Eureka AI based on patent content.
Smart Images

Figure CN111726910B_ABST
Abstract
The present invention discloses a chip integrated module, a control circuit and a lighting device. The chip integrated module includes: a first freewheeling diode, a second voltage output pin and a drain pin; the cathode of the first freewheeling diode is connected to the second voltage output pin, and the anode of the first freewheeling diode is connected to the drain pin; the second voltage output pin is an independent pin, so as to be left empty when the drain pin is externally connected to the second freewheeling diode. When the second voltage output pin is left empty, the first freewheeling diode does not form a loop with the peripheral circuit of the chip integrated module, that is, the first freewheeling diode is not connected to the control circuit, and the drain pin is externally connected to the second freewheeling diode, and the second freewheeling diode can replace the first freewheeling diode to realize the function, so that when the first freewheeling diode in the chip integrated module does not meet the requirements of the control circuit, the external second freewheeling diode can be flexibly selected to improve the compatibility of the chip integrated module and meet the optimization requirements of the control circuit.
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Citation Information
Patent Citations
Chip integrated module, control circuit and lighting device
CN212259385U