LTM4645 datasheet(34/34 Pages) LINER

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LTM4645

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For more information www.linear.com/LTM4645

LT 0917 • PRINTED IN USA

www.linear.com/LTM4645

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LINEAR TECHNOLOGY CORPORATION 2017

relaTeD parTs

PART

NUMBER

DESCRIPTION

COMMENTS

LTM4637

20A µModule Regulator

4.5V ≤ VIN ≤ 20V, 0.6V ≤ VOUT ≤ 5.5V, 15mm × 15mm × 4.32mm (LGA), 15mm ×

15mm

× 4.92mm (BGA)

LTM4647

30A µModule Regulator, Pin Compatible with LTM4645 4.7V ≤ VIN ≤ 15V, 0.6V ≤ VOUT ≤ 1.8V. 9mm × 15mm × 5.01mm (BGA)

LTM4636

40A µModule Regulator, ±1% VOUT Accuracy

4.75V ≤ VIN ≤ 15V, 0.6V ≤ VOUT ≤ 3.3V, 16mm × 16mm × 7.12mm (BGA)

LTM4631

Dual 10A, Single 20A µModule Regulator, 1.91mm

Package Height

4.5V ≤ VIN ≤ 15V, 0.6V ≤ VOUT ≤ 1.8V, 16mm × 16mm × 1.91mm (LGA)

LTM4620A Dual 13A or Single 26A µModule Regulator, VOUT ≤ 5.3V 4.5V ≤ VIN ≤ 15V, 0.6V ≤ VOUT ≤ 5.3V, 15mm × 15mm × 4.41mm (LGA), 15mm ×

15mm

× 5.01mm (BGA)

LTM4630/

LTM4630-1

Dual 18A or Single 36A µModule Regulator, External

Compensation(–1), ±0.8V VOUT Accuracy (–1A)

4.5V ≤ VIN ≤ 15V, 0.6V ≤ VOUT ≤ 1.8V, 16mm × 16mm × 4.41mm (LGA), 16mm ×

16mm

× 5.01mm (BGA)

LTM4630A Dual 18A or Single 36A µModule Regulator, VOUT ≤ 5.3V 4.5V ≤ VIN ≤ 15V, 0.6V ≤ VOUT ≤ 5.3V, 16mm × 16mm × 4.41mm (LGA)

LTM4650/

LTM4650-1

Dual 25A or Single 50A µModule Regulator, External

Compensation(–1), ±0.8V VOUT Accuracy (–1A)

4.5V ≤ VIN ≤ 15V, 0.6V ≤ VOUT ≤ 1.8V, 16mm × 16mm × 5.01mm (BGA)

LTM4650A Dual 25A or Single 50A µModule Regulator, VOUT ≤ 5.5V 4.5V ≤ VIN ≤ 16V, 0.6V ≤ VOUT ≤ 5.5V. 16mm × 16mm × 5.01mm (BGA)

LTM4676A Dual 13A or Single 26A µModule Regulator with PSM

4.5V ≤ VIN ≤ 17V, 0.5V ≤ VOUT ≤ 5.5V, 16mm × 16mm × 5.01mm (BGA)

LTM4677

Dual 25A or Single 50A µModule Regulator with PSM

4.5V ≤ VIN ≤ 16V, 0.5V ≤ VOUT ≤ 1.8V, 16mm × 16mm × 5.01mm (BGA)

Design resources

SUBJECT

DESCRIPTION

µModule Design and Manufacturing Resources

Design:

• Selector Guides

• Demo Boards and Gerber Files

• Free Simulation Tools

Manufacturing:

• Quick Start Guide

• PCB Design, Assembly and Manufacturing Guidelines

• Package and Board Level Reliability

µModule Regulator Products Search

1. Sort table of products by parameters and download the result as a spread sheet.

2. Search using the Quick Power Search parametric table.

TechClip Videos

Quick videos detailing how to bench test electrical and thermal performance of µModule products.

Digital Power System Management

Linear Technology’s family of digital power supply management ICs are highly integrated solutions that

offer essential functions, including power supply monitoring, supervision, margining and sequencing,

and feature EEPROM for storing user configurations and fault logging.

package phoTo

LTM4645 Datasheet(PDF) 34 Page - Linear Technology

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