L9106 Overview
® ISL9106 Data Sheet June 29, 2007 FN6509.0 1.2A 1.6MHz Low Quiescent Current High Efficiency Synchronous Buck Regulator ISL9106 is a 1.2A, 1.6MHz step-down regulator, which is ideal for powering low-voltage microprocessors in pact devices such as PDAs and cellular phones. It is optimized for generating low output voltages down to 0.8V. The supply voltage range is from 2.7V to 5.5V allowing the use of a single Li+...
L9106 Key Features
- High Efficiency Integrated Synchronous Buck Regulator with up to 95% Efficiency
- 2.7V to 5.5V Supply Voltage
- 17μA Quiescent Supply Current in Skip (Low IQ) Mode
- 1.2A Guaranteed Output Current
- 3% Output Accuracy Over Temperature/Load/Line
- Selectable Forced PWM Mode and Skip Mode
- Less than 1μA Logic Controlled Shutdown Current
- 100% Maximum Duty Cycle for Lowest Dropout
- Discharge Output Cap when Shutdown
- Internal Digital Soft-Start