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NCP81239

USB Power Delivery 4-Switch Buck Boost Controller

NCP81239 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

NCP81239 General Description

Pin Pin Name Description 1 HSG1 S1 gate drive. Drives the S1 N

*channel MOSFET with a voltage equal to VDRV superimposed on the switch node voltage VSW1. 2 LSG1 Drives the gate of the S2 N

*channel MOSFET between ground and VDRV. 3, 22 PGND Power ground for the low side MOS.

NCP81239 Datasheet (392.22 KB)

Preview of NCP81239 PDF

Datasheet Details

Part number:

NCP81239

Manufacturer:

ON Semiconductor ↗

File Size:

392.22 KB

Description:

Usb power delivery 4-switch buck boost controller.
NCP81239, NCP81239A USB Power Delivery 4-Switch Buck Boost Controller The NCP81239 USB Power Delivery (PD) Controller is a synchronous buck boost that.

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TAGS

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

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