XRP7713 Datasheet PDF (Three Channel Digital PWM Step Down Controller)

XRP7713 - Three Channel Digital PWM Step Down Controller

Description

The XRP7713 is a three output pulse-width modulated (PWM) step-down DC-DC controller with a built-in LDO for standby power and GPIOs.

The device provides a complete power management solution in one IC and is fully programmable via an I2C serial interface.

Features

3 Channel Step Down Controller.
Programmable Output Voltage 0.9V-5.1V.
Programmable 1.5MHz DPWM Frequency.
Integrated FET Drivers.
4.75V to 5.5V and 5.5V to 25V Input Voltage Range.
Up to 5 Reconfigurable GPIO Pins.
Fully Programmable via I2C Interface.
Independent Digital Pulse Width Modulator (DPWM) channels.
Complete Monitoring and Reporting.
Complete Power Up/Down Sequencing.
Full On Board Pro.

Datasheet Details

Part number	XRP7713
Manufacturer	Exar
File Size	1.28 MB
Description	Three Channel Digital PWM Step Down Controller
Datasheet	XRP7713 Datasheet
Additional preview pages of the XRP7713 datasheet.

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Full PDF Text Transcription

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December 2010 XRP7713 Three Channel Digital PWM Step Down Controller Rev. 1.1.1 GENERAL DESCRIPTION The XRP7713 is a three output pulse-width modulated (PWM) step-down DC-DC controller with a built-in LDO for standby power and GPIOs. The device provides a complete power management solution in one IC and is fully programmable via an I2C serial interface. Independent Digital Pulse Width Modulator (DPWM) channels regulate output voltages and provide all required protection functions such as current limiting and over-voltage protection. Each output voltage can be programmed from 0.9V to 5.1V without the need of an external voltage divider. The wide range of the programmable DPWM switching frequency (from 300 KHz to 1.5 MHz) enables the user to optimize between efficiency and component size.

Published: Mar 23, 2017 |