DC-DC booster module 5V 600ma USB booster circuit
- Input mode: IN+ input positive, IN- Input negative
- Output mode: standard USB 1 small PFM control DC / DC boost controller chip onboard 2, any DC voltage input 0.9V ~ 5V, output 5V DC voltage can be stable, with two AA batteries input to the output current of 500 ~ 600MA single AA battery power supply output current 200ma about for mobile phones camera, single-chip, digital products supply.
- Female USB, powercan be directed to the USB interface
- Compact PCB:34mm x16.2mm
- On-board input voltage indicator
- USB interface power supply