LTM4681 - Quad 31.25A or Single 125A uModule Regulator

Product Overview

Analog Devices

Datasheet Details

Part number	LTM4681
Manufacturer	Analog Devices
File Size	4.23 MB
Description	Quad 31.25A or Single 125A uModule Regulator
Datasheet	LTM4681 Datasheet
Additional preview pages of the LTM4681 datasheet.

Product details

Description

The LTM®4681 is a quad 31.25A or single 125A stepdown µModule® (power module) DC/DC regulator featuring remote configurability and telemetry-monitoring of power management parameters over PMBus.

Features

n Quad Digitally Adjustable Analog Loops with Digital Interface for Control and Monitoring n Wide Input Voltage Range: 4.5V to 16V n Output Voltage Range: 0.5V to 3.3V n ±0.5% Maximum DC Output Error Over Temperature n ±4% Current Readback Accuracy: 0°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 ∆Σ ADC n Parallel and Current Share Multiple Modules n 15mm × 22mm × 8.17mm BGA P.

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Published: Aug 29, 2023 |