Power chip

Dual Rail Linear Regulator with 300mA and 150mA Output 10-WSON -40 to 85

This tiny integrated device provides a one-component solution for switching inductive loads such as relays, magnetically switched incandescent lamps, and small DC motors without the need for freewheeling diodes. It accepts logic-level inputs, so it can be driven by a variety of devices, including logic gates, inverters, and microcontrollers.

LM3940 1A Low Dropout Regulator for 5V to 3.3V Conversion

TPS2113A Automatic Switching Power MUX

Power 6W Input Voltage Range 85-305Vac\n100-400Vdc Output Voltage/Current (Vo/lo) 24V/0.25A Efficiency% 82

Input voltage (nominal value) 12 Output voltage (VDC) 3.3 Minimum current (mA) 0 Maximum current (mA) 303 Full load efficiency (%) 84 Maximum capacitive load (uF) 4000

The TPS62082 is a 1.2A high-efficiency step-down converter with 2x2mm SON encapsulation. 3.3 Vout (min)

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