DROK – 90485 Mini USB DC-DC Step Up Converter 3V to 5V 2A Mobile Power Supply Board with Battery Indicator for Tablet PC iPad iPhone
(as of Oct 21,2021 07:35:57 UTC – Details)
Module properties: non-isolated step-up module (BOOST)
Input voltage: 2.6-5.5V
Input Current: 0-3A
Output voltage: 5V
Output current: 0-2A
Operating temperature: -40°c to +85°c
Working frequency: 1.2MHz
Conversion efficiency: up to 93%
Short circuit protection: Yes
Over-temperature protection: Yes (Over-temperature automatic shutdown output)
Input reverse polarity protection: No (please install diode at input port)
Power indicator: 3.6V Red LED Light
Identify resistance: Support Tablet PC, Phone, MP3
Installation: two 3mm screws
Connection: V-IN input, USB output
1x DC-DC Converter
DC 2.6-5.5V to 5V 2A non-isolated step up (boost) module.
Max 2A output, up to 93% conversion efficiency.
With red green battery indicator, the red led lights up when it lower than 3.6V.
With over-current protection, over-temp protection to protect the circuit.
USB output interface, used for mobile phones, Ipad, MP3, PSP, etc. charging power supply DIY.