Datasheet Summary
High Efficiency 400mA Synchronous Buck Regulator with Dynamically Adjustable Voltage Output
Features
- 98% Efficiency Possible
- Offered in small 2.4 x 2.5mm DFN
- Ultra-low 20µA Quiescent Current
- 625mA Inductor Peak Current Limit
- Guaranteed Minimum 400mA Output Current
- 2.7V to 5.5V Input Voltage Range
- Output Adjustable Down to 1.0V
- 100% Duty Ratio Low Dropout
Operation
- 80µA Light Load Quiescent Current in
Dropout
- Dynamic Adjustable Output Voltage
- Ideal for portable designs powered with
Li Ion battery
PVIN 1 VIN 2 OVSO 3 OVSI 4 EN 5
SP6656 10 Pin DFN
10 LX 9 PGND 8 GND
7 VOUT 6 FB
Now Available in Lead Free Packaging
APPLICATIONS
- Cell Phones
- PDA's
- DSC's
-...