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参数资料
| 型号： | DC1496B-B |
| 厂商： | Linear Technology |
| 文件页数： | 5/18页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL LTC2942 |
| 软件下载： | QuikEval System |
| 设计资源： | DC1496B Design Files |
| 标准包装： | 1 |
| 系列： | QuikEval™ |
| 主要目的： | 电源管理，燃料量计 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | LTC2942 |
| 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 |
| 相关产品： | DC590B-ND - BOARD DEMO USB SERIAL CONTROLLER LTC2942IDCB#TRMPBFDKR-ND - IC FUEL/GAS GAUGE LI-ION 6DFN LTC2942IDCB#TRMPBFCT-ND - IC FUEL/GAS GAUGE LI-ION 6DFN LTC2942IDCB-1#TRPBF-ND - IC FUEL/GAS GAUGE LI-ION 1A 6DFN LTC2942CDCB-1#TRPBF-ND - IC FUEL/GAS GAUGE LI-ION 1A 6DFN LTC2942IDCB-1#TRMPBFDKR-ND - IC FUEL/GAS GAUGE LI-ION 1A 6DFN LTC2942CDCB-1#TRMPBFDKR-ND - IC FUEL/GAS GAUGE LI-ION 1A 6DFN LTC2942IDCB-1#TRMPBFCT-ND - IC FUEL/GAS GAUGE LI-ION 1A 6DFN LTC2942CDCB-1#TRMPBFCT-ND - IC FUEL/GAS GAUGE LI-ION 1A 6DFN LTC2942IDCB-1#TRMPBFTR-ND - IC FUEL/GAS GAUGE LI-ION 1A 6DFN 更多... |
LTC2942
TYPICAL PERFORMANCE CHARACTERISTICS
3
2
1
0
–1
Total Charge Error vs Differential
Sense Voltage
1.00
0.75
0.50
0.25
0
–0.25
–0.50
Total Charge Error
vs Supply Voltage
1.00
0.75
0.50
0.25
0
–0.25
–0.50
Total Charge Error vs Temperature
–2
–3
0.1
1
V SENSE (mV)
V SENSE+ = 2.7V
V SENSE+ = 4.2V
10 100
–0.75
–1.00
2.5
3.0
3.5
V SENSE = –50mV
V SENSE = –10mV
4.0 4.5 5.0 5.5 6.0
V SENSE+ (V)
–0.75
–1.00
–50
–25
V SENSE = –50mV
V SENSE = –10mV
0 25 50 75 100
TEMPERATURE (°C)
2942 G01
Supply Current vs Supply Voltage
Shutdown Supply Current
vs Supply Voltage
2942 G02
Voltage Measurement ADC
Total Unadjusted Error
2942 G03
100
90
80
T A = 25°C
T A = –40°C
T A = 85°C
2.0
1.5
10
8
6
4
T A = 85°C
2
70
60
50
40
2.5
3.0
3.5
4.0 4.5
V SENSE+ (V)
5.0
5.5
6.0
1.0
0.5
0
2.5
3.0
3.5
4.0 4.5
V SENSE+ (V)
T A = 25°C
T A = –40°C
T A = 85°C
5.0 5.5 6.0
0
–2
–4
–6
–8
–10
2.5
3.0
T A = –45°C
T A = 25°C
3.5 4.0 4.5 5.0
V SENSE– (V)
5.5
6.0
1.0
2942 G04
Voltage Measurement ADC
Integral Nonlinearity
T A = 85°C
3
2
2942 G05
Temperature Error vs Temperature
2942 G06
0.5
1
0
0
–0.5
T A = 25°C
T A = –40°C
–1
–2
–1.0
2.5
3.0
3.5
4.0 4.5
V SENSE– (V)
5.0
5.5
6.0
–3
–50
–25
0 25 50
TEMPERATURE (°C)
75
100
2942 G07
2942 G08
2942fa
5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| DC1496B-D | 制造商:Linear Technology 功能描述:BOARD EVAL FOR LTC2942-1 制造商:Linear Technology 功能描述:LTC2942-1 BATTERY GAS GAUGE 制造商:Linear Technology 功能描述:DEMO BOARD, LTC2942IDCB-1 BATTERY GAS GAUGE; Silicon Manufacturer:Linear Technology; Silicon Core Number:LTC2942; Kit Application Type:Power Management; Application Sub Type:Fuel Gauge; Kit Contents:Demo Board LTC2942 |
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