This DC to DC converter (HCMODU0018) will accept a voltage between 0.9 (see note) and 5V DC and covert to 5V DC with 200mA available via its USB type A socket.
1. PFM control DC/DC boost
2. Input 0.9-5v dc, output 5v dc
3. USB interface power supply
4. LED indicator
5. Size: 34mm x 16.2mm
6. Max output current: 200mA