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LT1681

1681f

©LINEAR TECHNOLOGY CORPORATION 2001

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

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

LT/TP 0302 2K • PRINTED IN USA

PART NUMBER

DESCRIPTION

COMMENTS

LT1158

Half-Bridge N-Channel MOSFET Driver

Current Limit Protection, 100% of Duty Cycle

LT1160

Half-Bridge N-Channel MOSFET Driver

Up to 60V Input Supply, No Shoot-Through

LT1162

Dual Half-Bridge N-Channel MOSFET Driver

VIN to 60V, Good for Full-Bridge Applications

LT1336

Half-Bridge N-Channel MOSFET Driver

Smooth Operation at High Duty Cycle (95% to 100%)

LT1339

High Power Synchronous DC/DC Controller

60V Dual N-Channel MOSFET Controller

LTC

®1530

High Power Step-Down Switching Regulator Controller

Excellent for 5V to 3.x Up to 50A

LTC1622

550kHz Step-Down Controller

8-Pin MSOP; Synchronizable; Soft-Start; Current Mode

LTC1625/LTC1775

No RSENSE

TM Current Mode Synchronous Step-Down Controller

97% Efficiency; No Sense Resistor; 16-Pin SSOP

LTC1628-PG

Dual, 2-Phase Synchronous Step-Down Controller

Power Good Output; Minimum Input/Output Capacitors;

3.5V

≤ VIN ≤ 36V

LTC1628-SYNC

Dual, 2-Phase Synchronous Step-Down Controller

Synchronizable 150kHz to 300kHz, VIN to 36V

LT1680

High Power DC/DC Current Mode Step-Up Controller

High Side Current Sense, Up to 60V Input

LTC1698

Secondary Synchronous Rectifier Controller

Use with the LT1681, Isolated Power Supplies, Contains

Voltage Margining, Optocoupler Driver, Synchronization Circuit

with the Primary Side

LTC1709-7

High Efficiency, 2-Phase Synchronous Step-Down Controller

Up to 42A Output; 0.925V

≤ VOUT ≤ 2V

with 5-Bit VID

LTC1709-8

High Efficiency, 2-Phase Synchronous Step-Down Controller

Up to 42A Output; VRM 8.4; 1.3V

≤ VOUT ≤ 3.5V

LTC1735

High Efficiency, Synchronous Step-Down Controller

Burst Mode

® Operation; 16-Pin Narrow SSOP;

3.5V

≤ VIN ≤ 36V

LTC1736

High Efficiency, Synchronous Step-Down Controller with 5-Bit VID

Mobile VID; 0.925V

≤ VOUT ≤ 2V; 3.5V ≤ VIN ≤ 36V

LTC1772

ThinSOT

TM Step-Down Controller

Current Mode; 550kHz; Very Small Solution Size

LTC1773

Synchronous Step-Down Controller

Up to 95% Efficiency, 550kHz, 2.65V

≤ VIN ≤ 8.5V,

0.8V

≤ VOUT ≤ VIN, Synchronizable to 750kHz

LTC1778

Wide Operating Range, No RSENSE Step-Down Controller

GN16-Pin, 0.8V FB Reference

LTC1874

Dual, Step-Down Controller

Current Mode; 550kHz; Small 16-Pin SSOP, VIN < 9.8V

LTC1876

2-Phase, Dual Synchronous Step-Down Controller with

3.5V

≤ VIN ≤ 36V, Power Good Output, 300kHz Operation

Step-Up Regulator

LTC1922-1

Synchronous Phase Modulated Full-Bridge Controller

50W to 2kW Power Supply Design, Adaptive Direct Sense ZVS

LTC1929

2-Phase 42A Synchronous Controller

Minimizes CIN and COUT, 4V ≤ VIN ≤ 36V, 300kHz

LTC3714

Intel Compatible, Wide Operating Range, No RSENSE Step-Down

G28 Package, VOUT = 0.6V to 1.75V 5-Bit Mobile VID,

Controller with Internal Op Amp

Active Voltage Positioning IMVP2, VIN to 36V

LTC3716

High Efficiency, 2-Phase Synchronous Step-Down Controller

VOUT = 0.6V to 1.75V, Active Voltage Positioning IMVP2,

with 5-Bit Mobile VID

VIN to 36V

RELATED PARTS

No RSENSE and ThinSOT are trademarks of Linear Technology Corporation.

Burst Mode is a registered trademark of Linear Technolgy Corporation.

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