LTC3101
RELATED PARTS
PART NUMBER DESCRIPTION
COMMENTS
LT3009
3ꢀA I , 20mA Low Dropout Linear Regulator
V : 1.6V to 20V, V
as Low as 0.6V, I = 3ꢀA, I < 1ꢀA, SC70 and
OUT Q SD
Q
IN
DFN Packages
LTC3100
LTC3409
LTC3440
LTC3441
LTC3442
LTC3444
LTC3455
LTC3456
LTC3520
LTC3522
LTC3523
LTC3527
LTC3530
700mA Synchronous Step-Up, 250mA Step-Down DC/DC
Converters, 100mA LDO
V : 0.65V to 5V, Step-Up V : 1.5V to 5.25V, Step-Down V
as Low
IN
OUT
OUT
as 0.6V, I = 15ꢀA, I < 1ꢀA, QFN Package
Q
SD
600mA, Low V , 2.6MHz Synchronous Step-Down DC/DC
V : 1.6V to 5.5V, V
as Low as 0.61V, I = 65ꢀA, I < 1ꢀA,
OUT Q SD
IN
IN
Converter
DFN Package
600mA (I ), 2MHz Synchronous Buck-Boost DC/DC
V : 2.5V to 5.5V, V : 2.5V to 5.25V, I = 25ꢀA, I < 1ꢀA, MSOP and
OUT
Converter
IN
OUT
Q
SD
DFN Packages
1.2A (I ), 1MHz Synchronous Buck-Boost DC/DC Converter V : 2.4V to 5.5V, V : 2.4V to 5.25V, I = 25ꢀA, I < 1ꢀA ,
OUT
IN
OUT
Q
SD
DFN Package
1.2A (I ), 2MHz Synchronous Buck-Boost DC/DC Converter V : 2.4V to 5.5V, V : 2.4V to 5.25V, I = 35ꢀA, I < 1ꢀA, DFN Package
OUT
IN
OUT
Q
SD
with Programmable Burst Mode Operation
400mA (I ), 1.5MHz Synchronous Buck-Boost DC/DC
V : 2.75V to 5.5V, V : 0.5V to 5V, I < 1ꢀA, DFN Package
IN OUT SD
OUT
Converter
Dual DC/DC Converter with USB Power Manager and Li-Ion
Battery Charger
V : 3V to 5.5V, Transition Between Inputs, I = 110ꢀA, I < 2ꢀA,
IN
Q
SD
QFN Package
2-Cell, Multi-Output DC/DC Converter with USB Power
Manager
V : 1.8V to 5.5V, Dual DC/DC Converter and Hot Swap Outputs,
IN
Seamless Transition Between Inputs, I = 180ꢀA, I < 1ꢀA, QFN Package
Q
SD
1A (I ) Synchronous Buck-Boost and 600mA Step-Down
V : 2.2V to 5.5V, Buck-Boost V : 2.2V to 5.25V, Step-Down V
as
OUT
IN
OUT
OUT
DC/DC Converters with LDO Controller
Low as 0.8V, I = 55ꢀA, I < 1ꢀA, QFN Package
Q SD
400mA (I ) Synchronous Buck-Boost and 200mA
V : 2.4V to 5.5V, Buck-Boost V : 2.2V to 5.25V, Step-Down V
IN OUT
Low as 0.6V, I = 25ꢀA, I < 1ꢀA, QFN Package
Q SD
as
OUT
OUT
Step-Down DC/DC Converters
Synchronous 600mA Step-Up and 400mA Step-Down
2.4MHz DC/DC Converters
V : 1.8V to 5.5V, Step-Up V : 1.8V to 5.25V, Step-Down V
as Low
IN
OUT
OUT
as 0.6V, I = 45ꢀA, I < 2ꢀA, QFN Package
Q
SD
Dual 2.2MHz 800mA/400mA Synchronous Step-Up DC/DC
Converters
V : 0.5V to5V, V : 1.6V to 5.25V, I = 40ꢀA, I < 1ꢀA, DFN Package
IN OUT Q SD
600mA (I ), 2MHz Synchronous Buck-Boost DC/DC
V : 1.8V to 5.5V, V : 1.8V to 5.25V, I = 12ꢀA, I < 2ꢀA, QFN Package
IN OUT Q SD
OUT
Converter
LTC3533
LTC3537
2A (I ), 2MHz Synchronous Buck-Boost DC/DC Converter V : 1.8V to 5.5V, V : 1.8V to 5.25V, I = 40ꢀA, I < 1ꢀA, DFN Package
OUT IN OUT Q SD
600mA, 2.2MHz Synchronous Step-Up DC/DC Converter and V : 0.68V to 5V, V : 1.5V to 5.25V, I = 30ꢀA, I < 1ꢀA, QFN Package
IN
OUT
Q
SD
100mA LDO
LTC3549
LTC3555
LTC3556
LTC3557
250mA, Low V , 2.25MHz Synchronous Step-Down DC/DC
V : 1.6V to 5.5V, V
as Low as 0.61V, I = 50ꢀA, I < 1ꢀA,
IN
IN
OUT Q SD
Converter
DFN Package
High Efficiency USB Power Manager, Li-Ion/Polymer Battery
Charger and Triple Step-Down DC/DC Converters
V : 2.7V to 5.5V, 1.5A Maximum Charge Current, 180mΩ Ideal Diode,
IN
Two 400mA and One 1A Buck DC/DC, I = 20ꢀA, QFN Package
Q
High Efficiency USB Power Manager with Dual Step-Down
and Buck-Boost DC/DC Converters
V : 2.7V to 5.5V, 1.5A Maximum Charge Current, 1A Buck-Boost DC/DC,
IN
Dual 400mA Step-Down DC/DC, I = 20ꢀA, QFN Package
Q
USB Power Manager with Li-Ion Charger and Three
Step-Down Regulators
V : 2.7V to 5.5V, Seamless Transition Between Inputs, 1.5A Charging
IN
Current, Two 400mA and One 600mA Step-Down DC/DC, QFN Package
LTC3566/
LTC3567
Switching USB Power Manager with Li-Ion/Polymer Charger, Multi-Function PMIC: Switchmode Power Manager and 1A Buck-Boost
1A Buck-Boost Converter Plus LDO
Regulator Plus LDO, Charge Current Programmable up to 1.5A from Wall
Adapter Input, Synchronous Buck-Boost Converters Efficiency: >95%,
2
ADJ Output: Down to 0.8V at 1A, LTC3567 Has I C Interface,
4mm × 4mm QFN-24 Package
LTC3586
Switching USB Power Manager with Li-Ion/Polymer Charger Maximizes Available Power from USB Port, “Instant On” Operation,
Plus Dual Buck Plus Buck-Boost Plus Boost DC/DC
1.5A Max Charge Current, 180mΩ Ideal Diode with <50mΩ Option, Two
400mA Synchronous Buck Regulators, One 1A Buck-Boost Regulator,
One 600mA Boost Regulator, 4mm × 6mm 38-Pin QFN Package
3101f
LT 1208 • PRINTED IN USA
LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
32
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© LINEAR TECHNOLOGY CORPORATION 2008
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
Linear [ Linear ]
