6-24V Input to 5V 3A Output USB Charger Module DC-DC Buck Step-Down Converter

Mini Buck Converter Board DC 7-28V to ±5V ±9V ±12V ±15V Dual Output Buck Module

MGJ1D151505MPC-R7 Isolated Module DC DC Converter 2 Output 15V -5V 50mA, 50mA

VQA3S-S12-D15-S Isolated Module DC DC Converter 2 Output 15V -2.5V 100mA, 10

12V 24V Input to 5V 10A Output DC Power Converter Step Down Transformer Module

DC-DC Buck Step-Down Converter 6-24V Input to 5V 3A Output USB Charger Module

Vicor VI-2N3-11 DCDC Converter INPUT 48VDC 250W OUTPUT 25CDC 200W

Mini Step Down Power Supply Module DC-DC Converter Input 7V~28V Output 5V 3A