Power chip

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TPS61252 3.5MHz, 1.5A, 92% Efficient Boost Converter with Adjustable Input Current Limit

Isolated power module: input range AC85~265V/DC100~370V, output dual 5V and 3.3V, maximum output power 3W, isolation voltage greater than 2.5kVAC, standard size, industrial grade, standby power consumption as low as 0.1W, TA3 series modules Power efficiency up to 75%, DIP: 38*19*19

500nA IQ, 150mA, Ultralow Quiescent Current Low Dropout Linear Regulator 5-SOT-23-THIN -40 to 125

TPS40170 4.5-V to 60-V Wide Input Synchronous PWM Buck Controller

Power module Isolated positive and negative dual output; input voltage: 12VDC; output voltage: ±15VDC; output current (maximum value): ±33mA; output power: 1W; isolation voltage 1500VDC