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参数资料
| 型号： | LTC2942IDCB#TRMPBF |
| 厂商： | Linear Technology |
| 文件页数： | 18/18页 |
| 文件大小： | 0K |
| 描述： | IC FUEL/GAS GAUGE LI-ION 6DFN |
| 标准包装： | 1 |
| 功能： | 燃料，电量检测计/监控器 |
| 电池化学： | 锂离子（Li-Ion） |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-WFDFN 裸露焊盘 |
| 供应商设备封装： | 6-DFN-EP（2x3） |
| 包装： | 标准包装 |
| 配用： | DC1496B-B-ND - BOARD EVAL LTC2942 |
| 其它名称： | LTC2942IDCB#TRMPBFDKR |
LTC2942
TYPICAL APPLICATION
Single-Cell Lithium-Ion Coulomb Counter with Battery Charger for Charge and Discharge Currents of Up to 500mA
V IN
5V
4
1μF
5
2k
V CC BAT
LTC4057-4.2
(CHARGER)
PROG SHDN
GND
2
3
1
3.3V
V DD
μP
2k
500m A
2k
2k
5
4
3
SENSE +
LTC2942
AL /CC
SDA SENSE –
SCL
GND
1
6
+
LOAD
0.1μF
R SENSE
100m
1-CELL
Li-Ion
2
2942 TA02
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
Battery Gas Gauges
LTC2942-1
LTC2941
LTC2941-1
LTC4150
Battery Chargers
LTC1734
LTC4002
LTC4052
LTC4053
LTC4057
LTC4058
LTC4059
LTC4061
LTC4063
LTC4088
Battery Gas Gauge with I 2 C Interface and Voltage and
Temperature ADC; Integrated Sense Resistor
Battery Gas Gauge with I 2 C Interface
Battery Gas Gauge with I 2 C Interface and Integrated
50mΩ Sense Resistor
Coulomb Counter/Battery Gas Gauge
Lithium-Ion Battery Charger in ThinSOT?
Switch Mode Lithium-Ion Battery Charger
Monolithic Lithium-Ion Battery Pulse Charger
USB Compatible Monolithic Li-Ion Battery Charger
Lithium-Ion Linear Battery Charger
Standalone 950mA Lithium-Ion Charger in DFN
900mA Linear Lithium-Ion Battery Charger
Standalone Linear Li-Ion Battery Charger with
Thermistor Input
Li-Ion Charger with Linear Regulator
High Efficiency Battery Charger/USB Power Manager
2.7V to 5.5V Operation, 14-Bit ?∑-ADC, Pin Compatible with LTC2941-1
2.7V to 5.5V Operation, Pin Compatible with LTC2942
2.7V to 5.5V Operation, Pin Compatible with LTC2942-1
2.7V to 8.5V Operation, 10-Pin MSOP Package
Simple ThinSOT Charger, No Blocking Diode, No Sense Resistor Needed
Standalone, 4.7V ≤ V IN ≤ 24V, 500kHz Frequency
No Blocking Diode or External Power FET Required, ≤1.5A Charge Current
Standalone Charger with Programmable Timer, Up to 1.25A Charge Current
Up to 800mA Charge Current, Thermal Regulation, ThinSOT Package
C/10 Charge Termination, Battery Kelvin Sensing, ±7% Charge Accuracy
2mm × 2mm DFN Package, Thermal Regulation, Charge Current Monitor
Output
4.2V, ±0.35% Float Voltage, Up to 1A Charge Current, 3mm × 3mm DFN
Package
Up to 1A Charge Current, 100mA, 125mV LDO, 3mm × 3mm DFN Package
Maximizes Available Power from USB Port, Bat-Track?, Instant-On Operation,
1.5A Max Charge Current, 180mΩ Ideal Diode with <50mΩ Option,
3.3V/25mA Always-On LDO, 4mm × 3mm DFN-14 Package
2942fa
1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408)432-1900 ● FAX:(408)434-0507 www.linear.com ●
18 Linear Technology Corporation
LT 0810 REV A ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2010
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC2943CDD#PBF | 制造商:Linear Technology 功能描述:IC GAS GAUGE MULTICELL 8DFN 制造商:Linear Technology 功能描述:BATTERY GAS GAUGE, 20V, DFN-8, Battery Management Function:Fuel Gauge, Battery Type:-, Supply Voltage Min:3.6V, Supply Voltage Max:20V, Battery IC Case Style:DFN, No. of Pins:8, IC Interface Type:I2C, SMBus, Package / Case:8-DFN , RoHS Compliant: Yes |
| LTC2943CDD#TRPBF | 制造商:Linear Technology 功能描述:BATTERY GAS GAUGE, 20V, DFN-8, Battery Management Function:Fuel Gauge, Supply Voltage Min:3.6V, Supply Voltage Max:20V, Battery IC Case Style:DFN, No. of Pins:8, IC Interface Type:I2C, SMBus, Operating Temperature Min:0C , RoHS Compliant: Yes |
| LTC2945CMS#PBF | 制造商:Linear Technology 功能描述: 制造商:Linear Technology 功能描述:IC POWER MONITOR I2C 12-MSOP 制造商:Linear Technology 功能描述:MS-System Monitor/Other, Wide Range I2C Power Monitor (SDAO) |
| LTC2945CMS#TRPBF | 制造商:Linear Technology 功能描述:IC POWER MONITOR I2C 12-MSOP 制造商:Linear Technology 功能描述:MS-System Monitor/Other, Wide Range I2C Power Monitor (SDAO) |
| LTC2945CMS-1#PBF | 制造商:Linear Technology 功能描述:I2C Power Monitor 12-Pin MSOP 制造商:Linear Technology 功能描述:IC POWER MONITOR I2C 12-MSOP |
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