NCP81599 Datasheet (ON Semiconductor) - USB Power Delivery 4-Switch Buck Boost Controller

NCP81599, USB Power Delivery 4-Switch Buck Boost Controller

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 MO

USB Power Delivery 4-Switch Buck Boost Controller NCV81599, NCP81599 The NCV81599 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 NCV81599 is fully compliant to the USB Power Delivery Specification when used in conjunction with a USB PD or C

NCP81599 Features

* Wide Input Voltage Range: from 4.5 V to 32 V for NCV81599 from 4.5 V to 30 V for NCP81599

* Dynamically Programmed Frequency from 150 kHz to 1.2 MHz

* I2C Interface

* Real Time Power Good Indication

* Controlled Slew Rate Voltage Transitioning

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