LTC4069 datasheet(18/18 Pages) LINER

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LTC4069

4069fc

For more information www.linear.com/LTC4069

relaTeD parTs

PART NUMBER

DESCRIPTION

COMMENTS

Battery Chargers

LTC1734

Lithium-Ion Linear Battery Charger in ThinSOTTM

Simple ThinSOT Charger, No Blocking Diode, No Sense Resistor Needed

LTC1734L

Lithium-Ion Linear Battery Charger in ThinSOT

Low Current Version of LTC1734, 50mA ≤ ICHRG ≤ 180mA

LTC4002

Switch Mode Lithium-Ion Battery Charger

Standalone, 4.7V ≤ VIN ≤ 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

LTC4411/LTC4412

Low Loss PowerPathTM Controller in ThinSOT

Automatic Switching Between DC Sources, Load Sharing,

Replaces ORing Diodes

Power Management

LTC3405/LTC3405A 300mA (IOUT), 1.5MHz, Synchronous Step-Down

DC/DC Converter

95% Efficiency, VIN: 2.7V to 6V, VOUT = 0.8V, IQ = 20µA, ISD < 1µA,

ThinSOT Package

LTC3406/LTC3406A 600mA (IOUT), 1.5MHz, Synchronous Step-Down

DC/DC Converter

95% Efficiency, VIN: 2.5V to 5.5V, VOUT = 0.6V, IQ = 20µA, ISD < 1µA,

ThinSOT Package

LTC3411

1.25A (IOUT), 4MHz, Synchronous Step-Down

DC/DC Converter

95% Efficiency, VIN: 2.5V to 5.5V, VOUT = 0.8V, IQ = 60µA, ISD < 1µA,

MS Package

LTC3440

600mA (IOUT), 2MHz, Synchronous Buck-Boost

DC/DC Converter

95% Efficiency, VIN: 2.5V to 5.5V, VOUT = 2.5V, IQ = 25µA, ISD < 1µA,

MS Package

LTC4413

Dual Ideal Diode in DFN

2-Channel Ideal Diode ORing, Low Forward ON Resistance, Low Regulated

Forward Voltage, 2.5V ≤ VIN ≤ 5.5V

ThinSOT is a trademark of Linear Technology Corporation.



LINEAR TECHNOLOGY CORPORATION 2005

LT 1013 REV C• PRINTED IN USA

LinearTechnology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408)432-1900 ● FAX: (408) 434-0507 ● www.linear.com/LTC4069

LTC4069 Datasheet(PDF) 18 Page - Linear Technology

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