Power chip

UC2843A-Q1 Automotive Current Mode PWM Controller

Adjustable (0.8V to 3.6V), Programmable Soft-Start Single Output 500mA LDO Regulator 10-VSON -40 to 125

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Pin power supply 5W, input DC 40-160V, output 24V, low ripple noise, high efficiency, suitable for railways, portable robots, drones, industrial automation and other occasions.

Voltage to 4-20mA module

Power management IC, buck, 600KHz, 3.5~18V, 2\nA, SOT23-6, VFB=0.6V, STI3470(TMI)

TPS55340 5-A, 40-V Current Mode Integrated FET Step-Up DC/DC Converter