LTC4095
16
4095fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2007
LT 0307 REV A • PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
500mA Single-Cell Li-Ion Charger
+
IN
R1
510Ω
1.74k
460mA
4095 TA02
Li-Ion
BATTERY
IN
4.3V TO 5.5V
UP TO 7V
TRANSIENTS
C
IN
1µF
LTC4095
LED
CHRG
HPWR
BAT
NTC
SUSPEND
100 500
SUSP
PROG
GND
100k
T
100k
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
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
LTC4059A 900mA Linear Lithium-Ion Battery Charger 2mm × 2mm DFN Package, Thermal Regulation, Charge Current Monitor
Output, 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 750mA Li-Ion Charger in
2mm × 2mm DFN
4.2V, ±0.6% Float Voltage, Up to 750mA Charge Current, 2mm × 2mm
6-Pin DFN
LTC4069 Standalone Li-Ion Battery Charger with NTC
Thermistor Input in 2mm × 2mm DFN
4.2V, ±0.6% Float Voltage, Up to 750mA Charge Current, Timer Termination +
C/10 Detection Output
Power Management
LTC3405/LTC3405A 300mA (I
OUT
), 1.5MHz, Synchronous Step-Down
DC/DC Converter
95% Effi ciency, VIN: 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
LTC3440 600mA (I
OUT
), 2MHz, Synchronous Buck-
BoostDC/DC Converter
95% Effi ciency, V
IN
: 2.5V to 5.5V, V
OUT
= 2.5V, I
Q
= 25µA, I
SD
< 1µA,
MS Package
LTC4411/LTC4412 Low Loss PowerPath
TM
Controller in ThinSOT Automatic Switching Between DC Sources, Load Sharing, Replaces ORing
Diodes
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 and PowerPath are trademarks of Linear Technology Corporation.
