Power chip

Monitoring and reset chip Type of power management chip: Voltage detector Monitored group number: 1 Output type: CMOS Effective reset level: Low active reset threshold voltage: 2.4V Low power consumption voltage detector, the detection voltage is 2.4 V

TPS53353 High Efficiency 20-A Synchronous Buck Converter

Output 500mA, -15V

Vin=35V Io=1A Vout=5V PD1=1.3W PD2=13

TLV743P 300-mA Low-Dropout (LDO) Regulator

1A Low IQ Small Low Dropout (LDO) Regulator 6-WSON -40 to 125

TL3843 Current Mode PWM Controller

TL3843 Current Mode PWM Controller

1.5A, 28V Input, 5V Output TO-220 Power Module 3-SIP MODULE -40 to 125

Lithium battery charging chip 42 represents battery full charge voltage 4.2V.