MIC2177 Description
The MIC2177 is a 200 kHz synchronous buck (step-down) switching regulator designed for high-efficiency, battery-powered applications. The MIC2177 operates from a 4.5V to 16.5V input.
MIC2177 Key Features
- 4.5V to 16.5V Input Voltage Range
- PWM Mode for > 200 mA Load Current
- Skip Mode for < 200 mA Load Current
- 100 mΩ Internal Power MOSFETs at 12V Input
- 200 kHz Preset Switching Frequency
- Low Quiescent Current
- 1.0 mA in PWM Mode
- 500 μA in Skip Mode
- < 5 μA in Shutdown Mode
- 100% Duty Cycle for Low Dropout Operation