20
LT1681
1681f
LINEAR TECHNOLOGY CORPORATION 2001
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
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 V
IN
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 R
SENSE
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 ≤ V
IN
≤ 36V
LTC1628-SYNC Dual, 2-Phase Synchronous Step-Down Controller Synchronizable 150kHz to 300kHz, V
IN
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 ≤ V
OUT
≤ 2V
with 5-Bit VID
LTC1709-8 High Efficiency, 2-Phase Synchronous Step-Down Controller Up to 42A Output; VRM 8.4; 1.3V ≤ V
OUT
≤ 3.5V
LTC1735 High Efficiency, Synchronous Step-Down Controller Burst Mode
®
Operation; 16-Pin Narrow SSOP;
3.5V ≤ V
IN
≤ 36V
LTC1736 High Efficiency, Synchronous Step-Down Controller with 5-Bit VID Mobile VID; 0.925V ≤ V
OUT
≤ 2V; 3.5V ≤ V
IN
≤ 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 ≤ V
IN
≤ 8.5V,
0.8V ≤ V
OUT
≤ V
IN
, Synchronizable to 750kHz
LTC1778 Wide Operating Range, No R
SENSE
Step-Down Controller GN16-Pin, 0.8V FB Reference
LTC1874 Dual, Step-Down Controller Current Mode; 550kHz; Small 16-Pin SSOP, V
IN
< 9.8V
LTC1876 2-Phase, Dual Synchronous Step-Down Controller with 3.5V ≤ V
IN
≤ 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 C
IN
and C
OUT
, 4V ≤ V
IN
≤ 36V, 300kHz
LTC3714 Intel Compatible, Wide Operating Range, No R
SENSE
Step-Down G28 Package, V
OUT
= 0.6V to 1.75V 5-Bit Mobile VID,
Controller with Internal Op Amp Active Voltage Positioning I
MVP2
, V
IN
to 36V
LTC3716 High Efficiency, 2-Phase Synchronous Step-Down Controller V
OUT
= 0.6V to 1.75V, Active Voltage Positioning I
MVP2
,
with 5-Bit Mobile VID V
IN
to 36V
RELATED PARTS
No R
SENSE
and ThinSOT are trademarks of Linear Technology Corporation.
Burst Mode is a registered trademark of Linear Technolgy Corporation.
