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参数资料
| 型号： | DC1496A-A |
| 厂商： | Linear Technology |
| 文件页数： | 2/16页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL LTC2941 |
| 软件下载： | QuikEval System |
| 设计资源： | DC1496A Design Files DC1496A Schematic |
| 标准包装： | 1 |
| 系列： | QuikEval™ |
| 主要目的： | 电源管理，电池监控器 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | LTC2941 |
| 主要属性： | I²C、SMBus 接口 |
| 次要属性： | LED 状态指示器 |
| 已供物品： | 板，线缆 |
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LTC2941
ABSOLUTE MAXIMUM RATINGS
(Notes 1, 2)
Supply Voltage (SENSE + ) ............................. –0.3V to 6V
SCL, SDA, AL /CC ......................................... –0.3V to 6V
SENSE – .................................. –0.3V to (V SENSE+ + 0.3V)
Operating Ambient Temperature Range
LTC2941C ................................................ 0°C to 70°C
LTC2941I.............................................. –40°C to 85°C
Storage Temperature Range..................... –65°C to 150°
PIN CONFIGURATION
TOP VIEW
SENSE + 1 6 SENSE –
GND 2 7 5 AL /CC
SCL 3 4 SDA
DCB PACKAGE
6-LEAD (2mm × 3mm) PLASTIC DFN
T JMAX = 150°C, θ JA = 120°C/W
EXPOSED PAD (PIN 7), DO NOT CONNECT
ORDER INFORMATION
Lead Free Finish
TAPE AND REEL (MINI)
LTC2941CDCB#TRMPBF
TAPE AND REEL
LTC2941CDCB#TRPBF
PART MARKING*
LFKQ
PACKAGE DESCRIPTION
6-Lead (2mm × 3mm) Plastic DFN
TEMPERATURE RANGE
0°C to 70°C
LTC2941IDCB#TRMPBF LTC2941IDCB#TRPBF LFKQ
6-Lead (2mm × 3mm) Plastic DFN
–40°C to 85°C
TRM = 500 pieces. *Temperature grades are identified by a label on the shipping container.
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperatur e range, otherwise specifications are at T A = 25°C. (Note 2)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Power Requirements
V SENSE+
Supply Voltage
2.7
5.5
V
I SUPPLY
Supply Current (Note 3)
Device On
l
70
100
μA
Shutdown
Shutdown, V SENSE+ ≤ 4.2V
l
2.5
1
μA
μA
V UVLO
Undervoltage Lockout Threshold
V SENSE+ Falling
l
2.5
2.6
2.7
V
Coulomb Counter
V SENSE
Sense Voltage Differential Input Range
V SENSE+ – V SENSE–
l
±50
mV
Differential Input Resistance, Across
SENSE + and SENSE – (Note 7)
400
kΩ
q LSB
TCE
Charge LSB (Note 4)
Total Charge Error (Note 5)
Prescaler M = 128 (Default),
R SENSE = 50mΩ
10mV ≤ |V SENSE | ≤ 50mV DC
10mV ≤ |V SENSE | ≤ 50mV, DC V SENSE+ ≤ 4.2V
1mV ≤ |V SENSE | ≤ 50mV DC (Note 7)
l
l
0.085
±1
±1.5
±3.5
mAh
%
%
%
2941fa
2
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| DC1496A-B | 功能描述:BOARD EVAL LTC2942 RoHS:否 类别:编程器，开发系统 >> 评估演示板和套件 系列:QuikEval™ 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- 主要目的:电源管理，电池充电器 嵌入式:否 已用 IC / 零件:MAX8903A 主要属性:1 芯锂离子电池 次要属性:状态 LED 已供物品:板 |
| DC1496B-A | 制造商:Linear Technology 功能描述:BOARD EVAL LTC2941 制造商:Linear Technology 功能描述:LTC2941 BATTERY GAS GAUGE EV 制造商:Linear Technology 功能描述:DEMO BOARD, LTC2941IDCB BATTERY GAS GAUGE; Silicon Manufacturer:Linear Technology; Silicon Core Number:LTC2941; Kit Application Type:Power Management; Application Sub Type:Fuel Gauge; Kit Contents:Demo Board LTC2941 |
| DC1496B-B | 功能描述:BOARD EVAL LTC2942 RoHS:否 类别:编程器，开发系统 >> 评估演示板和套件 系列:QuikEval™ 标准包装:1 系列:- 主要目的:数字电位器 嵌入式:- 已用 IC / 零件:AD5258 主要属性:- 次要属性:- 已供物品:板 相关产品:AD5258BRMZ1-ND - IC POT DGTL I2C1K 64P 10MSOPAD5258BRMZ10-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ100-ND - IC POT DGTL I2C 100K 64P 10MSOPAD5258BRMZ50-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ1-R7-ND - IC POT DGTL I2C 1K 64P 10MSOPAD5258BRMZ10-R7-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ50-R7-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ100-R7-ND - IC POT DGTL I2C 100K 64P 10MSOP |
| DC1496B-B | 制造商:Linear Technology 功能描述:EVAL BOARD, LTC2942 BATTERY FUEL GAUGE |
| DC1496B-C | 制造商:Linear Technology 功能描述:BOARD EVAL FOR LTC2941-1 制造商:Linear Technology 功能描述:LTC2941-1 BATTERY GAS GAUGE 制造商:Linear Technology 功能描述:DEMO BOARD, LTC2941IDCB-1 BATTERY GAS GAUGE; Silicon Manufacturer:Linear Technology; Silicon Core Number:LTC2941; Kit Application Type:Power Management; Application Sub Type:Fuel Gauge; Kit Contents:Demo Board LTC2941 |
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