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LTM4700 Datasheet Dual 50A or Single 100A uModule Regulator

Manufacturer: Analog Devices

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General Description

The LTM®4700 is a dual 50A or single 100A step-down µModule® (power module) DC/DC regulator featuring remote configurability and telemetry-monitoring of power management parameters over PMBus— an open standard I2C-based digital interface protocol.

The LTM4700 is comprised of fast analog control loops, precision mixedsignal circuitry, EEPROM, power MOSFETs, inductors and supporting components.

The LTM4700 product video is available on website.

Overview

LTM4700 Dual 50A or Single 100A µModule Regulator with Digital Power System.

Key Features

  • n Dual 50A or Single 100A Digitally Adjustable Outputs with Digital Interface for Control, Compensation and Monitoring n Wide Input Voltage: 4.5V to 16V n Output Voltage Range: 0.5V to 1.8V n ~90% Full Load Efficiency from 12VIN to 1VOUT at 100A n ±0.5% Maximum DC Output Error Over Temperature n ±3% Current Readback Accuracy (25°C to 125°C) n Integrated Input Current Sense Amplifier n 400kHz PMBus-Compliant I2C Serial Interface n Supports Telemetry Polling Rates Up to 125Hz n Integrated 16-Bit ∆.

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