This product is a switching step-down DC-DC converter module; fixed switching frequency 150Khz, the chip has excellent linearity adjustment and load regulation, fixed output 5V.?The chip integrates reliability modules such as overcurrent protection, overtemperature protection, and short circuit shutdown.

Product Name: DC-DC Buck Charger
Product size: L38mm*W16mm*H5mm
Input: 5V-36V
Output: 5V/3A
Conversion efficiency: 96%
Switching frequency: 150KHZ
Working temperature: -40¡ãC-+85¡ãC
Load capacity: maximum output 3A, long-term work 2A
Scope of application: USB5V powered devices such as mobile power, mobile phones, and tablets

Package Included:

1 X 9V/12V/24V to 5V DC-DC Step Down Car Charging Car Charger 3A Output USB Module Board