Datasheet

LTC4085
24
4085fd
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
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FAX: [phone]
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www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2006
LT 0411 REV D • PRINTED IN USA
PART NUMBER DESCRIPTION COMMENTS
Battery Chargers
LTC1733 Monolithic Lithium-Ion Linear Battery Charger Standalone Charger with Programmable Timer, Up to 1.5A Charge Current
LTC1734
Lithium-Ion Linear Battery Charger in ThinSOT
™
Simple ThinSOT Charger, No Blocking Diode, No Sense Resistor Needed
LTC1734L Lithium-Ion Linear Battery Charger in ThinSOT Low Current Version of LTC1734; 50mA ≤ I
CHRG
≤ 180mA
LTC4002 Switch Mode Lithium-Ion Battery Charger Standalone, 4.7V ≤ V
IN
≤ 24 V, 500kHz Frequency, 3 Hour Charge Termination
LTC4052 Monolithic Lithium-Ion Battery Pulse Charger No Blocking Diode or External Power FET Required, ≤ 1.5A Charge Current
LTC4053 USB Compatible Monolithic Li-Ion Battery Charger Standalone Charger with Programmable Timer, Up to 1.25A Charge Current
LTC4054 Standalone Linear Li-Ion Battery Charger
with Integrated Pass Transistor in ThinSOT
Thermal Regulation Prevents Overheating, C/10 Termination,
C/10 Indicator, Up to 800mA Charge Current
LTC4057 Lithium-Ion Linear Battery Charger Up to 800mA Charge Current, Thermal Regulation, ThinSOT Package
LTC4058 Standalone 950mA Lithium-Ion Charger in DFN C/10 Charge Termination, Battery Kelvin Sensing, ±7% Charge Accuracy
LTC4059 900mA Linear Lithium-Ion Battery Charger
2mm × 2mm DFN Package, Thermal Regulation, Charge Current Monitor Output
LTC4065/LTC4065A Standalone Li-Ion Battery Chargers in
2mm × 2mm DFN
4.2V, ±0.6% Float Voltage, Up to 750mA Charge Current, 2mm × 2mm DFN,
“A” Version has ACPR Function.
LTC4411/LTC4412 Low Loss PowerPath Controller in ThinSOT Automatic Switching Between DC Sources, Load Sharing,
Replaces ORing Diodes
Power Management
LTC3405/LTC3405A 300mA (I
OUT
), 1.5 MHz, Synchronous Step-Down
DC/DC Converter
95% Efficiency, V
IN
= 2.7V to 6V, V
OUT
= 0.8V, I
Q
= 20μA, I
SD
< 1μA,
ThinSOT Package
LTC3406/LTC3406A 600mA (I
OUT
), 1.5 MHz, Synchronous Step-Down
DC/DC Converter
95% Efficiency, V
IN
= 2.5V to 5.5V, V
OUT
= 0.6V, I
Q
= 20μA, I
SD
< 1μA,
ThinSOT Package
LTC3411 1.25A (I
OUT
), 4 MHz, Synchronous Step-Down
DC/DC Converter
95% Efficiency, V
IN
= 2.5V to 5.5V, V
OUT
= 0.8V, I
Q
= 60μA, I
SD
< 1μA,
MS10 Package
LTC3440 600mA (I
OUT
), 2 MHz, Synchronous Buck-Boost
DC/DC Converter
95% Efficiency, V
IN
= 2.5V to 5.5V, V
OUT
= 2.5V, I
Q
= 25μA, I
SD
< 1μA,
MS Package
LTC3455 Dual DC/DC Converter with USB Power Manager
and Li-Ion Battery Charger
Seamless Transition Between Power Souces: USB, Wall Adapter and Battery;
95% Efficient DC/DC Conversion
LTC4055 USB Power Controller and Battery Charger Charges Single Cell Li-Ion Batteries Directly from a USB Port, Thermal
Regulation, 200mΩ Ideal Diode, 4mm × 4mm QFN16 Package
LTC4066 USB Power Controller and Battery Charger Charges Single Cell Li-Ion Batteries Directly from a USB Port, Thermal
Regulation, 50mΩ Ideal Diode, 4mm × 4mm QFN24 Package
ThinSOT is a trademark of Linear Technology Corporation.
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