3A step-down regulated power supply module HW-272 dual USB step-down module

Description

Features:
This module has short circuit protection.
DIY Mobile Power Supply, 5V output for charging Phone, MP3, MP4, PSP, etc.
DC 9V/12V/24V/36V to 5V 3A step down power converter module.
On-baord Dual USB with 5V 3A fixed output, can be used as a USB charger for your power bank, smart phones, tablet, etc.
It has high power conversion efficiency up to 92%.

Description:
Reliable and upgraded design, the workmanship are all improved.
Good reliability and lifelong lasting time, is useful and durable.

Specifications:
Input: 6V-40V
Output Voltage: 5V
Output Current: 3A
Switching Frequency: 150KHZ
Conversion Efficiency: 92%
Working temperature: -40 to +85 degree Centigrade
Color: Red
Size: 66*18*15mm