LTM4632
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For more information www.linear.com/LTM4632
LINEAR TECHNOLOGY CORPORATION 2016
LT 0916 REV B • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
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FAX: (408) 434-0507
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www.linear.com/LTM4632
RELATED PARTS
PACKAGE PHOTO
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.
PART NUMBER DESCRIPTION COMMENTS
LTM4622 Ultrathin, Dual 2.5A or Single 5A Step-Down µModule
Regulator
3.6V < V
IN
< 20V, 0.6V < V
OUT
< 5.5V, 6.25mm × 6.25mm × 1.82mm LGA
Package, 6.25mm × 6.25mm × 2.42 BGA Package
LTM4623 Ultrathin, Single 3A Step-Down µModule Regulator 4V ≤ V
IN
≤ 20V, 0.6V ≤ V
OUT
≤ 5.5V, 6.25mm × 6.25mm × 1.82mm LGA Package,
6.25mm × 6.25mm × 2.42 BGA Package
LTM4644 Quad 4A Step-Down µModule Regulator 4V < V
IN
< 14V, 0.6V < V
OUT
< 5.5V, 9mm × 15mm × 5.01mm BGA Package
LTM4630 µModule Regulator for Higher Power VDDQ Supply 4.5V < V
IN
< 15V, 0.6V <V
OUT
<1.8V, Single 36A or Dual 18A, 16mm × 16mm ×
5.01mm BGA Package, 16mm × 16mm × 4.41mm LGA Package
LTM4650 µModule Regulator for High Power FPGA/ASIC
Core Supply
4.5V < V
IN
< 15V, 0.6V <V
OUT
<1.8V, Single 50A or Dual 25A, 16mm × 16mm ×
5.01mm BGA Package
LTM4639 Low Input Voltage, Single 20A Step-Down µModule
Regulator
2.375V < V
IN
< 7V, 0.6V < V
OUT
< 5.5V, 15mm × 15mm × 4.92mm BGA Package
LTM4675 µModule Regulator with PSM for High Power, High
Accuracy FPGA/ASIC Core Supply
DC/DC µModule with Digital Power System Management, 4.5V < V
IN
< 17V,
0.5V < V
OUT
< 5.5V with ±0.5% Accuracy, Single 18A or Dual 9A
LTM4677 µModule Regulator with PSM for High Power, High
Accuracy FPGA/ASIC Core Supply
DC/DC µModule with Digital Power System Management, 4.5V < V
IN
< 16V,
0.5V < V
OUT
< 1.8V with ±0.5% Accuracy, Single 36A or Dual 18A
LTC3717 Step-Down Controller for VTT for DDR Memory
Termination
4V < V
IN
< 36V, I
OUT
= ±20A, Requires External Inductor and MOSFET
LTC6902 Multiphase Oscillator for Multiphase Operation 2-, 3- or 4-Phase, 5kHz to 20MHz Frequency Range
