LTC4150IMS 데이터 시트보기 (PDF) - Linear Technology

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LTC4150IMS

Coulomb Counter/Battery Gas Gauge

Linear Technology 

LTC4150

TYPICAL APPLICATION

CHARGER

LOAD

1.2Ω

1.1Ω

SENSE+

INT

100mΩ

LTC4150 CLR

SENSE–

+

SENSE RESISTANCE = 0.0852Ω

IMAX = 588mA

10,000 PULSES = 1Ah

CD40110B

CD40110B

CD40110B

CD40110B

CD40110B

Figure 9. Ampere-Hour Gauge

4150 F09

RELATED PARTS

PART NUMBER

LTC1732

LTC1733

LTC1734

LTC1734L

LTC1998

LTC4006

LTC4050

LTC4052

LTC4053

LTC4054

LTC4410

LTC4412

DESCRIPTION

COMMENTS

Lithium-Ion Linear Battery Charger Controller

Simple Charger uses External FET, Features Preset Voltages, C/10 Charger

Detection and Programmable Timer, Input Power Good Indication

Monolithic Lithium-Ion Linear Battery Charger

Standalone Charger with Programmable Timer, Up to 1.5A Charge Current

Lithium-Ion Linear Battery Charger in ThinSOT™

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

Lithium-Ion Linear Battery Charger in ThinSOT

Low Current Version of LTC1734

Lithium-Ion Low Battery Detector

1% Accurate 2.5μA Quiescent Current, SOT-23

Small, High Efficiency, Fixed Voltage,

Lithium-Ion Battery Charger

Constant-Current/Constant Voltage Switching Regulator with Termination

Timer, AC Adapter Current Limit and Thermistor Sensor in a Small 16-Pin

Package

Lithium-Ion Linear Battery Charger Controller

Simple Charger uses External FET, Features Preset Voltages, C/10 Charger

Detection and Programmable Timer, Input Power Good Indication,

Thermistor Interface

Monolithic Lithium-Ion Battery Pulse Charger

No Blocking Diode or External Power FET Required, Safety Current Limit

USB Compatible Monolithic Lithium-Ion Battery Charger Standalone Charger with Programmable Timer, Up to 1.25A Charge Current

800mA Standalone Linear Lithium-Ion Battery Charger No External MOSFET, Sense Resistor or Blocking Diode Required, Charge

with Thermal Regulation in ThinSOT

Current Monitor for Gas Gauging, C/10 Charge Termination

USB Power Manager

For Simultaneous Operation of USB Peripheral and Battery Charging from

USB Port, Keeps Current Drawn from USB Port Constant, Keeps Battery

Fresh, Use with the LTC4053, LTC1733, LTC4054

PowerPath™ Controller in ThinSOT

More Efficient Diode OR’ing, Automatic Switching Between DC Sources,

Simplified Load Sharing, 3V ≤ VIN ≤ 28V

14 Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

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

4150fc

LT 0210 REV C • PRINTED IN USA

© LINEAR TECHNOLOGY CORPORATION 2003

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