XR77129 - 40V Quad Output Digital PWM/PFM Universal PMIC

Product Overview

Exar

Part number	XR77129
Manufacturer	Exar
File Size	1.78 MB
Description	40V Quad Output Digital PWM/PFM Universal PMIC
Datasheet	XR77129 Datasheet
Additional preview pages of the XR77129 datasheet.

The XR77129 is a quad channel digital Pulse Width Modulated (PWM) step down (buck) controller.

A wide 6V to 40V input voltage range allows for single supply operation from standard power rails.

Quad Channel Step-down Controller  Digital PWM 105kHz-1.23MHz Operation  Individual Channel Frequency Selection  Patented digital PFM with Ultrasonic mode  Patented Over Sampling Feedback  Programmable 5 coefficient PID control  Integrated MOSFET Drivers.
6V to 40V Input Voltage.
0.6V to 5.5V Output Voltage (higher with exter- nal feedback resistors).
SMBus Compliant I2C Interface.
Full Power Monitoring and Reporting.
3 x 15V Capable PSIO + 2 x GPIOs.
Fu.

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Published: Aug 27, 2016 |