DC 6-24V Input 12V-5V 3A Output Step Down Voltage USB Charger Power Supply Board
This step-down module has only 0.85mA ultra-low static current, and 97.5% high efficiency. It can be connected to car cigarette lighter cable or AC power supply cable. Input with reverse polarity protection diode, will not damage when input connect incorrect.
Packing List (bulk pack):
- 5 x DC-DC step down module
Specifications:
- 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: 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
- Size: 26.4 (L) x 15 (W) x 7.4 (H) mm
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