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XRP7720 - Quad Output Universal Customizable PMIC

Description

The XRP7720 is a quad output universal customizable PMIC comprised of a quad channel Digital Pulse Width Modulated (DPWM) Step down (buck) controller and 5V LDO.

A wide 4.75V to 5.5V and 5.5V to 18V input voltage dual range allows for single supply operation from standard power rails.

Features

  • Programmable Power Benefits.
  • Fully Configurable  Output set point  Feedback compensation  Frequency set point  Under voltage lock out.
  • Reduced Development Time with XRP7720-DEV  Configurable and re-configurable for different Vout, Iout, Cout, and Inductor values  No need to change external passives for a new output specification.
  • Higher integration and Reliability  Many external circuits used in the past can be eliminated thereby significantly improving reliability.

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Datasheet preview – XRP7720

Datasheet Details

Part number XRP7720
Manufacturer Exar
File Size 1.25 MB
Description Quad Output Universal Customizable PMIC
Datasheet download datasheet XRP7720 Datasheet
Additional preview pages of the XRP7720 datasheet.

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Full PDF Text Transcription

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XRP7720 Quad Output Universal Customizable PMIC with PFM January 2014 GENERAL DESCRIPTION The XRP7720 is a quad output universal customizable PMIC comprised of a quad channel Digital Pulse Width Modulated (DPWM) Step down (buck) controller and 5V LDO. A wide 4.75V to 5.5V and 5.5V to 18V input voltage dual range allows for single supply operation from standard power rails. It is pin compatible to the popular XRP7724 and provides full flexibility during the development phase while offering a cost effective option for high volume production units. With integrated FET gate drivers, it can operate from 105kHz to 1.
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