Description
Description:
DC / DC boost controller chip onboard ultra-compact PFM control
Enter any DC voltage of 0.9V ~ 5V, can be stable output 5V DC voltage, output current of 500 ~ 600MA with two AA batteries input to a single AA battery-powered output current 200ma so, for the mobile phone, camera , single-chip, digital products supply. Stable output 5V DC voltage
Onboard USB female, can be directly powered USB interface device with USB female versatile
On-board input voltage indicator
PCB size: 34 (mm) x16.2 (mm) ultra-small size, installed in a variety of small equipment
Discription:
Feature:
- Charging method: Linear charge
- Charging current: 1A (Adjustable, must change the Resistance)
- Charging precision: 1.5%
- Input voltage: DC 4.5V-5.5V
- Full charge voltage: 4.2V
- Charging indicator: Red Charging, Blue Full Charge
- Input interface: Mini USB
- Operating Temperature: -10 ° C to +85 ° C
- Dimensions: 25x19mm
- Adjust Current (Please replace the Resistance):
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