LTC1628-PG View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LTC1628-PG

Single-Phase,High Efficiency DC/DC Controller for Intel Mobile CPUs

Linear Technology 

LTC3734

RELATED PARTS

PART NUMBER

DESCRIPTION

COMMENTS

LTC1530

High Power Step-Down Synchronous DC/DC Controller High Efficiency 5V to 3.3V Conversion at Up to 15A

in SO-8

LTC1628/LTC1628-PG/

LTC1628-SYNC

LTC1629/

LTC1629-PG

LTC1702

2-Phase, Dual Output Synchronous Step-Down

DC/DC Controllers

20A to 200A PolyPhase Synchronous Controllers

No RSENSETM 2-Phase Dual Synchronous Step-Down

Controller

Reduces CIN and COUT, Power Good Output Signal, Synchronizable,

3.5V ≤ VIN ≤ 36V, IOUT up to 20A, 0.8V ≤ VOUT ≤ 5V

Expandable from 2-Phase to 12-Phase, Uses All

Surface Mount Components, No Heat Sink, VIN up to 36V

550kHz, No Sense Resistor

LTC1703

LTC1708-PG

LT®1709/

LT1709-8

LTC1735

No RSENSE 2-Phase Dual Synchronous Step-Down

Controller with 5-Bit Mobile VID Control

2-Phase, Dual Synchronous Controller with Mobile VID

High Efficiency, 2-Phase Synchronous Step-Down

Switching Regulators with 5-Bit VID

High Efficiency Synchronous Step-Down

Switching Regulator

Mobile Pentium® III Processors, 550kHz,

VIN ≤ 7V

3.5V ≤ VIN ≤ 36V, VID Sets VOUT1, PGOOD

1.3V ≤ VOUT ≤ 3.5V, Current Mode Ensures

Accurate Current Sharing, 3.5V ≤ VIN ≤ 36V

Output Fault Protection, 16-Pin SSOP

LTC1736

LTC1778

LTC1929/

LTC1929-PG

LTC3711

LTC3729

LTC3730

High Efficiency Synchronous Controller with 5-Bit Mobile

VID Control

No RSENSE Current Mode Synchronous Step-Down

Controller

2-Phase Synchronous Controllers

No RSENSE Current Mode Synchronous Step-Down

Controller with Digital 5-Bit Interface

20A to 200A, 550kHz PolyPhase Synchronous Controller

3-Phase, 5-Bit Intel Mobile VID

600kHz Synchronous Step-Down Controller

Output Fault Protection, 24-Pin SSOP,

3.5V ≤ VIN ≤ 36V

Up to 97% Efficiency, 4V ≤ VIN ≤ 36V, 0.8V ≤ VOUT ≤ (0.9)(VIN),

IOUT up to 20A

Up to 42A, Uses All Surface Mount Components,

No Heat Sinks, 3.5V ≤ VIN ≤ 36V

Up to 97% Efficiency, Ideal for Pentium III Processors,

0.925V ≤ VOUT ≤ 2V, 4V ≤ VIN ≤ 36V, IOUT up to 20A

Expandable from 2-Phase to 12-Phase, Uses all Surface Mount

Components, VIN up to 36V

0.6V ≤ VOUT ≤ 1.75V, IMVP3 Compatible

Up to 60A Output Current, Integrated MOSFET Drivers

LTC3731

LTC3735

3-Phase 600kHz Synchronous Step-Down Controller

2-Phase DC/DC Controller for Pentium (Centrino)

Processors

0.6V ≤ VOUT ≤ 6V, 4.5V ≤ VIN ≤ 32V

IOUT up to 60A, Integrated MOSFET Drivers

40A, 0.7V ≤ VOUT ≤1.708V, 4V ≤ VIN ≤ 30V

No RSENSE is a trademark of Linear Technology Corporation. Pentium is a registered trademark of Intel Corporation.

28 Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com

3734f

LT/TP 1003 1K • PRINTED IN USA

© LINEAR TECHNOLOGY CORPORATION 2002

Share Link: