Storage battery and voltage stabilizing source switching power supply circuit applied to cubesat
A technology of power supply circuit and battery, applied in the field of CubeSats, can solve the problems of being unsuitable for the high functional density of CubeSats, limiting the continuity of the debugging process, increasing the number of battery cycles, etc., to achieve ingenious design, low energy loss, and high design reliability. Effect
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[0030] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0031] combine figure 1 , a switching power supply circuit for a storage battery and a regulated source applied to a cube star, comprising a battery power supply circuit and a regulated source power supply circuit, the front end of the battery power supply circuit is connected to a battery module on the star, and the front end of the regulated voltage source power supply circuit is connected For the off-planet stabilized voltage source equipment, the rear ends of the battery power supply circuit and the stabilized voltage source power supply circuit are connected to the bus bar of the on-star power supply system.
[0032] The battery power supply circuit includes a first integrated chip U1 (LTC4359), a first resistor R1 (10R), a second resistor R2 (100K), a third resistor R3 (100K), a fourth resistor R4 (1K), and a fifth resistor R5 (100K), ...
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