LTC4069-4.4
16
406944fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2005
LT 0908 REV A• PRINTED IN USA
RELATED PARTS
PART NUMBER DESCRIPTION COMMENTS
Battery Chargers
LTC1734 Lithium-Ion Linear Battery Charger in ThinSOT
TM
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
≤ 24V, 500kHz Frequency, 3 Hour Charge
Termination
LTC4050 Lithium-Ion Linear Battery Charger Controller Features Preset Voltages, C/10 Charger Detection and Programmable Timer,
Input Power Good Indication, Thermistor Interface
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/LTC4059A 900mA Linear Lithium-Ion Battery Charger
2mm × 2mm DFN Package, Thermal Regulation, Charge Current Monitor
Output, Version A has ACPR Function
LTC4061 Standalone Li-Ion Charger with Thermistor Interface
4.2V, ±0.35% Float Voltage, Up to 1A Charge Current, 3mm × 3mm DFN
LTC4061-4.4 Standalone Li-Ion Charger with Thermistor Interface 4.4V (Max), ±0.4% Float Voltage, Up to 1A Charge Current,
3mm × 3mm DFN
LTC4062 Standalone Linear Li-Ion Battery Charger with
Micropower Comparator
4.2V, ±0.35% Float Voltage, Up to 1A Charge Current, 3mm × 3mm DFN
LTC4063 Li-Ion Charger with Linear Regulator
Up to 1A Charge Current, 100mA, 125mV LDO, 3mm × 3mm DFN
LTC4065/LTC4065A Standalone Li-Ion Battery Charger 4.2V, ±0.6% Float Voltage, Up to 750mA Charge Current,
2mm × 2mm DFN, Version A has ACPR Function
LTC4069 Standalone Li-Ion Battery Charger with NTC
Thermistor Input in 2 × 2 DFN
4.2V, ±0.6% Float Voltage, Up to 750mA Charge Current,
Timer Termination, + C/10 Detection Output
LTC4411/LTC4412 Low Loss PowerPath
TM
Controller in ThinSOT Automatic Switching Between DC Sources, Load Sharing,
Replaces ORing Diodes
Power Management
LTC3405/LTC3405A 300mA (I
OUT
), 1.5MHz, Synchronous Step-Down
DC/DC Converter
95% Effi ciency, V
IN
: 2.7V to 6V, V
OUT
= 0.8V, I
Q
= 20μA, I
SD
< 1μA,
ThinSOT Package
LTC3406/LTC3406A 600mA (I
OUT
), 1.5MHz, Synchronous Step-Down
DC/DC Converter
95% Effi ciency, V
IN
: 2.5V to 5.5V, V
OUT
= 0.6V, I
Q
= 20μA, I
SD
< 1μA,
ThinSOT Package
LTC3411 1.25A (I
OUT
), 4MHz, Synchronous Step-Down
DC/DC Converter
95% Effi ciency, V
IN
: 2.5V to 5.5V, V
OUT
= 0.8V, I
Q
= 60μA, I
SD
< 1μA,
MS Package
LTC3440 600mA (I
OUT
), 2MHz, Synchronous Buck-Boost
DC/DC Converter
95% Effi ciency, V
IN
: 2.5V to 5.5V, V
OUT
= 2.5V, I
Q
= 25μA, I
SD
< 1μA,
MS Package
LTC4413 Dual Ideal Diode in DFN 2-Channel Ideal Diode ORing, Low Forward ON Resistance, Low Regulated
Forward Voltage, 2.5V ≤ V
IN
≤ 5.5V
ThinSOT is a trademark of Linear Technology Corporation.
