SP6656
Description
The SP6656 is a 400mA synchronous buck regulator that is ideal for portable applications that use a Li-Ion or 3 cell alkaline/NiCD/NiMH input.
Key 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
Applications
- PDA's
