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

DC-DC Buck Step Down Module 6-24V 12V/24V to 5V 3A USB Charger Module Arduino
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