Description:
This product is brand new and never used.
Small PFM control DC/DC boost controller chip.
Give each DC voltage from 0.9V to 5V a stable output voltage 5V DC, output current of 500~600MA with two AA batteries input with a single AA battery powered output current 200mA for mobile phone, camera, single chip, digital products.
Supply.Stable output 5V DC voltage.
USB female, the power supply of the USB interface device with USB socket can be directly versatile.
With LED indicator.
Features:
PCB size: 34 (mm) x 16.2 (mm) ultra-small size, installed in a variety of small devices
On board input voltage display
USB interface power supply.
Weight: 6 g.
Box contents:
5 x USB 600mA 0.9V-5V to 5V Charger Module Step-Up Boost DC DC Converter