Common auxiliary ower supply uses fly-back topology. However at very low power the buck topology is used. Typically these are low power solutions with very low cost and low stand-by consumption. The block diagram facilitates your selection among a wide selection of recommended applicable products.


Technical Documentation

Application Notes
Description Version Size
AN4209 AN4209: Design methodology for repetitive voltage suppressors (RVS) in repetitive mode: STRVS 2.1 647 KB
AN4007 AN4007: EVLVIP37LE5V3A: 15 W (5 V - 3 A) wide range single-output demonstration board 2.0 1 MB
AN4116 AN4116: STEVAL-ISA112V1: 12 V/4 W, 115 kHz non-isolated flyback 1.0 3 MB
AN4345 AN4345: STEVAL-ISA119V1: 1.5 W double output buck product evaluation board based on the VIPER16LD 1.0 2 MB

Publications and Collaterals

Description Version Size
Brochure Power management guide 05.2016 4 MB