NCP81239 Overview
NCP81239, NCP81239A USB Power Delivery 4-Switch Buck Boost Controller The NCP81239 USB Power Delivery (PD) Controller is a synchronous buck boost that is optimized for converting battery voltage or adaptor voltage into power supply rails required in notebook, tablet, and desktop systems, as well as many other consumer devices using USB PD standard and C−Type cables. The NCP81239 is fully pliant to the USB Power...
NCP81239 Key Features
- Wide Input Voltage Range: from 4.5 V to 32 V
- Dynamically Programmed Frequency from 150 kHz to 1.2 MHz
- I2C Interface
- Real Time Power Good Indication
- Controlled Slew Rate Voltage Transitioning
- Feedback Pin with Internally Programmed Reference
- Support USBPD/QC2.0/QC3.0 Profile
- 2 Independent Current Sensing Inputs
- Over Temperature Protection
- Adaptive Non-Overlap Gate Drivers
NCP81239 Applications
- Wide Input Voltage Range: from 4.5 V to 32 V
- Dynamically Programmed Frequency from 150 kHz to 1.2 MHz