Power Integrations

Off-Line CV/CC QR Flyback Switcher IC with Integrated Primary Switch, Synchronous Rectification and FluxLink Feedback. For Applications up to 65 W

INVENTUS

AC/DC DESKTOP ADAPTER 12V 72W. Does not have circular end, but you can add it.

Vicor

Micro DC-DC Converter

Isolated Module DC DC Converter 1 Output 5V - - - 3A 18V - 36V Input

适用于各类微型LDO SGM2040等

Non fourni(e)

Meanwell

Meanwell Company 3D.U can get more from https://www.meanwell.com/

QHHD019A0B41-HZ. DC DC CONVERTER 12V 225WPart Model does have essential details only.

UCTRONICS

Input voltage: 6-55V Output voltage: 0V-50.00V Output current: 0-5.000A Output power: 0-250W Weight: 113g Size: 79 x 43 x 48mm Cutting size: 71 x 39mm Output voltage resolution: 0.01V Output current resolution: 0.001A Output Voltage accuracy: +/- (0.5% + 1 digit) Output Current accuracy: +/- (0.5% + 2 digits) Note: Input voltage must 1.1 times higher than the output voltage. When large current circumstances, pay attention to heat elimination.

uModule LTM4680