DC-DC Booster Module Ultra Small Mobile Power Supply Board Charged Quantity Indication 3A High Efficiency Booster Board

DC-DC Booster Module Ultra Small Mobile Power Supply Board Charged Quantity Indication 3A High Efficiency Booster Board
Product Description:
A brand new high-efficiency high current mobile power supply board with a maximum output of 2A, integrated with over discharge, over current, and over temperature protection. Electric quantity indication, excellent price, and outstanding performance make it the perfect choice for your DIY mobile power supply.
Module nature: Non isolated boost module (BOOST)
Input voltage: 2.6-5.5V
Output voltage: 5V
Input current: 0-3A
Output current: 0-2A
Working temperature: -40~+85 degrees Celsius
Working frequency: 1.2MHz
Conversion efficiency: up to 93% (efficiency is related to input and output voltage, current, and voltage difference)
Overcurrent protection: Yes
Over temperature protection: Yes (automatic shutdown output after over temperature)
Input protection: none, (if necessary, please input a diode in series)
Battery indicator: Red light on at 3.6V
Identifying resistors: tablet, iPad, iPhone
Installation method: 2 3mm screws
Wiring method: Welding, V-IN as input, USB as output,
Module size: length 20mm, width 20mm, height 6.8mm
Application scope:
This module can be applied to single lithium battery output of 5V-12V, for general digital product charging, such as mobile phones, iPads, MP3, PSP, etc. Equipped with a charging circuit and a power indicator circuit, it can become a high current output mobile power source by simply connecting the battery. It is also possible to power products ranging from 5-12V by setting the output voltage.
Ultra small size, high work efficiency, single chip boost integrated overcurrent protection and over temperature protection, making circuit operation more stable. The original AVX tantalum capacitor has lower output ripple. There are two screw holes on the board, so you don't have to worry about how to fix them. Fully automatic SMT mounting process, ensuring high quality.