The iW1830-EVAL evaluation board implements a dual-output, 15W power supply based on Dialog Semiconductor’s iW1830 AccuSwitch™ digital offline power supply controller IC. The evaluation board supplies two outputs, 12V/1A and 5V/0.5A, using a single primary-side controlled quasi-resonant flyback converter.

The RDK-736 evaluation board describes a non-isolated flyback converter designed to provide dual output of 5 V at 200 mA and 12 V at 500 mA from a wide input voltage range of 85 VAC to 440 VAC. This adapter utilizes the LNK3696P from the LinkSwitch-XT2 900 V family of devices.

This engineering report describes a universal input 5 V, 4 A power supply designed around a TNY280P device from the TinySwitch-III family of ICs. Although designed as an auxiliary or bias supply for a personal computer (PC) power supply, this design can also be used as a general-purpose evaluation platform for TinySwitch-III devices.

RDK-752 is a 15 W wide-range input (85 VAC – 277 VAC), dual output (5 V / 1.2 A and 12 V / 0.75 A) converter using InnoSwitch3-EP INN3673C with >83% standby mode efficiency to deliver up to 49 mA from 5 V with 0.3 W input power at 230 VAC.