HiLetgo 5pcs DC-DC Buck Step Down Module 6-24V 12V/24V to 5V 3A USB Charger Module
Brand: HiLetgo

<b>DC-DC Buck Step Down Module 6-24V 12V/24V to 5V 3A USB Charger Module</b><br> <b>Description: </b><br> High quality USB<br> port, Output voltage indicator (RED) Small size, 26.4 (L) * 15 (W) * 7.4 (H) mm, Input<br> with reverse polarity protection diode, will not damage when input connect incorrect, <br>Ultra-low static current, 0.85 mA only. Do not need to add swith when connected to the car <br>battery, can be connected to car cigarette lighter cable or ACC power supply cable<br> <b>Module Parameters: </b><br> Module Properties: non-isolated buck module (BUCK) synchronous rectification<br> Input voltage: DC 6-24V<br>Output voltage: 5.1-5.2V<br> Output current: 3A MAX (please enhance heat dissipation when full load using), the actual test<br> result input 12V output current 2A do not need to enhance heat dissipation<br>. Conversion efficiency: can up to 97.5% (6.5V step down to 5V 0.7A) (after short reverse <br>protection and fuses test value) <br>Switch frequency: 500KHz<br> Output ripple: 10mV around (12V to 5V3A) 20M bandwidth<br> Output indicator: Output voltage indicator is red<br> Operating temperature: Industrial grade (-40 ¡æ to + 85 ¡æ) (the higher the ambient<br> temperature, the lower the output power) <br> Output overvoltage protection: input 1.5A fuse, output 5V have 300W TVS tube clamp<br> protection. <br>Full load temperature: 30 ° C<br>Static current: 0.85 mA<br> Load regulation: ±1%<br>Voltage Regulation: ±0.5%<br> Dynamic response speed: 5% 200uS<br>Input reverse polarity protection: Yes, there is reverse polarity protection diode<br>Connection mode: Welding<br>Input mode: Welding<br> Output mode: USB<br> <b>Package Including: </b><br> 5 * USB DC-DC Step Down Module<br>

USB Charger Module
DC-DC Module
6-24V 12V/24V to 5V 3A