MIC2178 Description
The MIC2178 is a 200 kHz synchronous buck (step-down) switching regulator designed for high-efficiency, battery-powered applications. The MIC2178 operates from a 4.5V to 16.5V input.
MIC2178 Key Features
- Input Voltage Range: +4.5V to +16.5V
- 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
- 600 μA in Skip Mode
- < 5 μA in Shutdown Mode
- Current-Mode Control