Datasheet Summary
®
Ideal for portable designs powered with Li Ion battery
High Efficiency 400mA Synchronous Buck Regulator
Features
- 98% Efficiency Possible
- Small 10-Pin DFN Package
- 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
PVIN VIN BLON D1 D0
1 2 3 4 5
10 Pin DFN
LX 9 P GND 8 GND
7 V
OUT 6 FB
Now Available in Lead Free Packaging
APPLICATIONS
- Cell Phones
- PDA's
- DSC's
- MP3 Players
- USB Devices
- Point of Use Power
DESCRIPTION The SP6655 is a 400mA...