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参数资料
| 型号： | LTC2942CDCB-1#TRMPBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 电源管理 |
| 英文描述： | POWER SUPPLY SUPPORT CKT, PDSO6 |
| 封装： | 2 X 3 MM, LEAD FREE, PLASTIC, MO-229TBD, DFN-6 |
| 文件页数： | 10/16页 |
| 文件大小： | 230K |
| 代理商： | LTC2942CDCB-1#TRMPBF |
LTC2942-1
29421f
elecTrical characTerisTics The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Note 2)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Voltage Measurement ADC
Resolution (No Missing Codes)
(Note 8)
l
14
Bits
VFS
Full-Scale Voltage
l
6
V
VLSB
Quantization Step of 14-Bit
Voltage ADC
(Note 6)
366.2
V
TUEV
Voltage Total Unadjusted Error
l
1
1.3
%
Gain
Gain Accuracy
l
1.3
%
VOS
Offset
Extrapolated from Measurements at 5.5V and 2.7V
±1
±10
LSB
INL
Integral Nonlinearity
l
±1
±4
LSB
tCONV
Conversion Time
l
15
ms
Temperature Measurement ADC
Resolution (No Missing Code)
(Note 8)
10
Bits
TFS
Full-Scale Temperature
(Note 10)
l
600
K
TLSB
Quantization Step of 10-Bit
Temperature ADC
(Note 6)
0.586
K
TUET
Temperature Total Unadjusted
Error
VSENSE+ ≥ 2.8V (Note 8)
l
±5
±3
K
tCONV
Conversion Time
l
15
ms
Digital Inputs and Digital Outputs
VITH
Logic Input Threshold, AL/CC,
SCL, SDA
l
0.3 VSENSE+
0.7 VSENSE+
V
VOL
Low Level Output Voltage, AL/CC,
SDA
I = 3mA
l
0.4
V
IIN
Input Leakage, AL/CC, SCL, SDA
VIN = VSENSE+/2
l
1
A
CIN
Input Capacitance, AL/CC, SCL,
SDA
(Note 8)
l
10
pF
tPCC
Minimum Charge Complete (CC)
Pulse Width
1
s
I2C Timing Characteristics
fSCL(MAX)
Maximum SCL Clock Frequency
l
400
900
kHz
tBUF(MIN)
Bus Free Time Between Stop/Start
l
1.3
s
tSU,STA(MIN) Minimum Repeated Start Set-Up
Time
l
600
ns
tHD,STA(MIN) Minimum Hold Time (Repeated)
Start Condition
l
600
ns
tSU,STO(MIN) Minimum Set-Up Time for Stop
Condition
l
600
ns
tSU,DAT(MIN) Minimum Data Setup Time Input
l
100
ns
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相关代理商/技术参数 |
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| LTC2942IDCB#PBF | 制造商:Linear Technology 功能描述:BATTERY GAS GAUGE LI-ION 5.5V DFN-6 制造商:Linear Technology 功能描述:BATTERY GAS GAUGE, LI-ION, 5.5V, DFN-6 制造商:Linear Technology 功能描述:BATTERY GAS GAUGE, LI-ION, 5.5V, DFN-6, Battery Management Function:Fuel Gauge, Status Monitor, Battery Type:Li-Ion, Supply Voltage Min:2.7V, Supply Voltage Max:5.5V, Battery IC Case Style:DFN, No. of Pins:6, MSL:MSL 1 - Unlimited , RoHS Compliant: Yes 制造商:Linear Technology 功能描述:MS-System Monitor/Other, Cut Tape Battery Gas Gauge with Temperature & Voltage M |
| LTC2942IDCB#TRMPBF | 功能描述:IC FUEL/GAS GAUGE LI-ION 6DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 其它有关文件:STC3100 View All Specifications 特色产品:STC3100 - Battery Monitor IC 标准包装:4,000 系列:- 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:8-TSSOP，8-MSOP（0.118"，3.00mm 宽） 供应商设备封装:8-MiniSO 包装:带卷 (TR) 其它名称:497-10526-2 |
| LTC2942IDCB#TRPBF | 功能描述:IC FUEL/GAS GAUGE LI-ION 6DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 标准包装:61 系列:- 功能:电源管理 电池化学:锂离子（Li-Ion）、锂聚合物（Li-Pol） 电源电压:4.35 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:22-WFDFN 裸露焊盘 供应商设备封装:22-DFN（6x3）裸露焊盘 包装:管件 |
| LTC2942IDCB-1#PBF | 制造商:Linear Technology 功能描述:BATTERY FUEL GAUGE LI-ION 5.5V DFN-6 制造商:Linear Technology 功能描述:IC, BATTERY FUEL GAUGE, LI-ION, 5.5V, DFN-6, Battery Management Function:Fuel Gauge, Charge Controller, Battery Type:Li-Ion, Supply Voltage Min:2.7V, Supply Voltage Max:5.5V, Battery IC Case Style:DFN, No. of Pins:6 , RoHS Compliant: Yes |
| LTC2942IDCB-1#PBF | 制造商:Linear Technology 功能描述:IC BATTERY FUEL GAUGE LI-ION 5.5V DFN-6 |
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