DC-DC 9V 12V 24V 36V to 5V 3A Step Down Buck Converter Board Dual 2/4 USB Port Type-C for Car Charger Solar Power Supply Module

Description
1. 4 independent private charging management IC, can effectively support all kinds of mobile phones for maximum current charging, fast charging, safe and reliable.
2. Charge recognition IC compatible apple An Zhuoquan series products, the vast majority of mobile phones can reach the fastest charging speed.
3. The 4 USB is supported by 2A current charging, the current is fast and the total output current can reach 8A.
4. The input uses the MOS tube back protection to maximize the conversion efficiency and reduce the loss.
5. Output with overvoltage protection, to see the effective protection of the mobile phone.
6. 8-35V ultra wide input voltage, 12V 24V car can be perfect support.
7. The synchronous rectification scheme can effectively reduce the calorific value and improve the efficiency, and the maximum efficiency can reach 96%.
8. Industry advanced flat line large current inductance, low current heat, high conversion efficiency.
9. 4 high quality patch capacitors, and then increase the capacity of MLCC, the output ripple is lower, and the interference is smaller.
10. High quality double layer gold plating USB mouth, life is 2 times as long as ordinary USB.

Product Parameters
Output power: 42W
Input voltage range: 8~35V
Output voltage range: 5.2v
Input current: 5.5A
Output current: 8A
Dynamic response speed: load current change 5% 300us
Output short circuit protection: Yes
Input reverse connection protection: Yes
Storage temperature: -55~125°C
Working temperature: -40~85°C
Over temperature protection: 95 ° C
Cooling method: natural cooling
8V to 5.2V 3.5A conversion efficiency: 95.8%
12V to 5.2V 3.5A conversion efficiency: 95.7%
24V to 5.2V 3.5A conversion efficiency: 90.5%
Appearance size: 54*39*21MM (including USB port)
Default delivery: output voltage is about 5.2V

Pin Mode
VIN+: Input positive
GND: public place
OUT+: output positive

Parameter
Input: 6V-40V DC (DC5.5/2.1 socket, terminal block)
Output: 5V/3A (MAX) (with Apple identification resistor)
Efficiency: 92% (MAX)
Switching frequency: 150KHZ
Working temperature: -40°C-+85°C
Size: 50mm*35mm*12mm
Load capacity: maximum output 3A (can bring two mobile phones at the same time)