Step Down Power Charger DC – DC 6-24V Variable input to 5V USB Output Converter

This dc-dc step down module 6-24V to 5V 3A usb Power Supply with Charger Efficiency 97.5%

The 5V USB Step Down module is one of the highest quality Step Down Module with Fixed Output at 5V. It has a high quality USB Female Socket for the output. The efficiency of the module is 97% (6.5V to 5V 0.7A, or 94% when converting 12V to 5V 1A). The 5V USB Step Down Module also has output overvoltage protection. It has 1.5A Fuse for overload protection as well. And, has a 300W TVS Diode to protect the USB Device attached, and also has Input Reverse Polarity Protection. It also has Output LED Indicator.

 Specifications:

Properties: non-isolated buck module (BUCK) synchronous rectification

Input voltage: DC 6-24V

Output voltage: 5.1-5.2V

Output current: 3A MAX (please enhance heat dissipation when full load using), the actual test result input 12V output current 2A do not need to enhance heat dissipation.

Conversion efficiency: can up to 97.5% (6.5V step down to 5V 0.7A) (after short reverse protection and fuses test value)

Switch frequency: 500KHz

Output ripple: 10mV around (12V to 5V3A) 20M bandwidth

Output indicator: Output voltage indicator is red

Operating temperature: Industrial grade (-40 ° to + 85 °) (the higher the ambient temperature, the lower the output power)

Output overvoltage protection: Yes, input 1.5A fuse, output 5V have 300W TVS tube clamp protection.

Full load temperature: 30 °C

Static current: 0.85 mA

Output short circuit protection: Yes, but please do not short circuit for a long time

Input reverse polarity protection: Yes, there is reverse polarity protection diode

Connection mode: Soldering

Input mode: Soldering

Output mode: USB

Size: 26.4 (L) * 15 (W) * 7.4 (H) mm