BUCIER 5pcs DC-DC Buck Step Down Module 6-20V 12V/20V to 5V 3A USB Charger Module

DC-DC Buck Step Down Module 6-20V 12V/20V to 5V 3A USB Charger Module

Description:

High quality USB

port, Output voltage indicator (RED) Small size, 26.4 (L) * 15 (W) * 7.4 (H) mm, Input

with reverse polarity protection diode, will not damage when input connect incorrect,

Ultra-low static current, 0.85 mA only. Do not need to add swith when connected to the car

battery, can be connected to car cigarette lighter cable or ACC power supply cable

Module Parameters:

Module 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 ¡æ to + 85 ¡æ) (the higher the ambient

temperature, the lower the output power)

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

protection.

Full load temperature: 30 ° C

Static current: 0.85 mA

Load regulation: ±1%

Voltage Regulation: ±0.5%

Dynamic response speed: 5% 200uS

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

Connection mode: Welding

Input mode: Welding

Output mode: USB

Package Including:

5 * USB DC-DC Step Down Module