NCP81239A, NCP81239 USB Power Delivery 4-Switch Buck Boost Controller

ON Semiconductor

Description

NCP81239, NCP81239A USB Power Delivery 4-Switch Buck Boost Controller The NCP81239 USB Power Delivery (PD) Controller is a synchronous buck boost that.
Pin Pin Name Description 1 HSG1 S1 gate drive. channel MOSFET with a voltage equal to VDRV superimposed on the switch no.

📥 Download Datasheet

NCP81239A Datasheet Preview — This datasheet PDF includes multiple part numbers: NCP81239A, NCP81239. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: NCP81239A, NCP81239
Manufacturer: ON Semiconductor ↗
File Size: 392.22 KB
Datasheet: NCP81239-ONSemiconductor.pdf
Description: USB Power Delivery 4-Switch Buck Boost Controller
Note: This datasheet PDF includes multiple part numbers: NCP81239A, NCP81239.
Please refer to the document for exact specifications by model.

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

Applications

* requiring dynamically controlled slew rate limited output voltage that require either voltage higher or lower than the input voltage. The NCP81239 drives 4 NMOSFET switches, allowing it to buck or boost and support the functions specified in the USB Power Delivery Specification which is suitable for

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NCP81239 USB Power Delivery 4-Switch Buck Boost Controller ON Semiconductor

ON Semiconductor NCP81239A-like datasheet