LTC3831
20
3831fb
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2001
LT 0908 REV B • PRINTED IN USA
RELATED PARTS
PART NUMBER DESCRIPTION COMMENTS
LTC1530 High Power Synchronous Switching Regulator Controller SO-8 with Current Limit. No R
SENSE
™ required
LTC1628 Family Dual High Effi ciency 2-Phase Synchronous Step-Down Controllers Constant Frequency, Standby 5V and 3.3V LDOs, 3.5 ≤ V
IN
≤ 36V
LTC1702 Dual High Effi ciency 2-Phase Synchronous Step-Down Controller 550kHz, 25MHz GBW Voltage Mode, V
IN
≤ 7V, No R
SENSE
LTC1703 Dual 550kHz Synchronous 2-Phase Switching Regulator
Controller with Mobile VID
LTC1702 with Mobile VID for Portable Systems
LTC1705 Dual 550kHz Synchronous 2-Phase Switching Regulator
Controller with 5-Bit VID Plus LDO
Provides Core, I/O and CLK Supplies for Portable Systems
LTC1709 Family 2-Phase, 5-Bit Desktop VID Synchronous Step-Down Controllers Current Mode, V
IN
to 36V, I
OUT
Up to 42A, Various VID Tables
LTC1736 Synchronous Step-Down Controller with 5-Bit Mobile VID control Fault Protection, Power Good, 3.5V to 36V Input, Current Mode
LTC1753 5-Bit Desktop VID Prorammable Synchronous
Switching Regulator
1.3V to 3.5V Programmable Output Using Internal 5-Bit DAC
LTC1778 Wide Operating Range/Step-Down Controller, No R
SENSE
V
IN
Up to 36V, Current Mode, Power Good
LTC1873 Dual Synchronous Switching Regulator with 5-Bit Desktop VID 1.3V to 3.5V Programmable Core Output Plus I/O Output
LTC1929 2-Phase, Synchronous High Effi ciency Converter with Mobile VID Current Mode Ensures Accurate Current Sensing V
IN
Up to 36V,
I
OUT
Up to 40A
LTC3413 3A, Monolithic Synchronous Regulator for DDR/QDR
Memory Termination
Low R
DS(ON)
Internal Switch: 85mΩ, ±3A Output Current
(Sink and Source), V
OUT
= V
REF
/2
LTC3713 Low Input Voltage, High Power, No R
SENSE
, Step-Down
Synchronous Controller
Minimum V
IN
: 1.5V, Uses Standard Logic-Level N-Channel
MOSFETs
LTC3778 Wide Operating Range, No R
SENSE
, Step-Down Controller V
IN
Up to 36V, Current Mode, Power Good, Stable with
Ceramic C
OUT
LTC3717 Wide V
IN
Step-Down Controller for DDR Memory Termination Current Mode Operation, V
OUT
= 1/2 V
IN
, V
OUT
(V
TT
)
Tracks V
IN
(V
DDQ
), No R
SENSE
, Symmetrical Sink and Source
Output Current Limit
LTC3718 Bus Termination Supply for Low Voltage V
IN
1.5V ≤ V
IN
, Generates 5V Gate Drive for Standard N-Ch MOSFETs,
2A ≤ I
OUT
≤ 25A
LTC3832 High Power Synchronous Switching Regulator Controller V
OUT
as low as 0.6V
No R
SENSE
is a trademark of Linear Technology Corporation.
