NCP81172 Description
NCP81172 2-Phase Synchronous Buck Controller with Integrated Gate Drivers and PWM VID Interface The NCP81172, a general−purpose two−phase synchronous buck controller, integrates gate drivers and PWM VID interface in a QFN−24 package and provides a pact−footprint power management solution for new generation puting processors. It receives power save mand (PSI) from processors and operates in 1−phase diode emulation...
NCP81172 Key Features
- 4.5 V to 24 V Input Voltage Range
- Output Voltage up to 2.0 V with PWM VID Interface
- Differential Output Voltage Sense
- Integrated Gate Drivers
- 200 kHz ~ 800 kHz Switching Frequency
- Power Saving Interface (PSI)
- Power Good Output
- Programmable Over Current Protection
- Over Voltage Protection
- Under Voltage Protection