XRP7724 Quad Channel Digital PWM/PFM Programmable Power Management System

Exar

Description

XRP7724 Quad Channel Digital PWM/PFM Programmable Power Management System October 2012 Rev.1.0.1 GENERAL .
The XRP7724 is a quad channel Digital Pulse Width Modulated (DPWM) Step down (buck) controller.

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Datasheet Specifications

Part number: XRP7724
Manufacturer: Exar
File Size: 1.52 MB
Datasheet: XRP7724-Exar.pdf
Description: Quad Channel Digital PWM/PFM Programmable Power Management System

Features

* Quad Channel Step-down Controller  Digital PWM 105kHz-1.23MHz Operations  Individual Channel Frequency Selection  Patented digital PFM with Ultrasonic mode  Patented Over Sampling Feedback  Integrated MOSFET Drivers  Programmable 5 coefficient PID control
* 4.75V to 25V Input Voltage

Applications

* Each XRP7724 output channel is individually programmable as low as 0.6V with a resolution as fine as 2.5mV, and configurable for precise soft start and soft stop sequencing, including delay and ramp control. The XRP7724 operations are fully controlled via a SMBus-compliant I2C interface allowing fo

XRP7724 Distributors

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XRP7724 Quad Channel Digital PWM PFM Programmable Power Management System Exar

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