Datasheet Linear Technology LTC2944 — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC2944 |
具有温度，电压和电流测量功能的60V电池电量监测计
数据表
LTC2944 - 60V Battery Gas Gauge with Temperature, Voltage and Current Measurement
PDF, 276 Kb, 修订版: A, 文件上传: Oct 28, 2017
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| LTC2944CDD#PBF | LTC2944CDD#TRPBF | LTC2944IDD#PBF | LTC2944IDD#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 3x3 DFN-8 包装外形图 | 3x3 DFN-8 包装外形图 | 3x3 DFN-8 包装外形图 | 3x3 DFN-8 包装外形图 |
| Package Code | DD | DD | DD | DD |
| Package Index | 05-08-1698 | 05-08-1698 | 05-08-1698 | 05-08-1698 |
| Pin Count | 8 | 8 | 8 | 8 |
参数化
| Parameters / Models | LTC2944CDD#PBF | LTC2944CDD#TRPBF | LTC2944IDD#PBF | LTC2944IDD#TRPBF |
|---|---|---|---|---|
| ADC | 14-bit | 14-bit | 14-bit | 14-bit |
| Number of Channels | 1 | 1 | 1 | 1 |
| Demo Boards | DC1812A-B | DC1812A-B | DC1812A-B | DC1812A-B |
| Design Tools | Linduino File | Linduino File | Linduino File | Linduino File |
| Export Control | no | no | no | no |
| I/O | Serial I2C | Serial I2C | Serial I2C | Serial I2C |
| Internal Temp Sense Accuracy, В°C | 3 | 3 | 3 | 3 |
| Isupply, mA | 0.08 | 0.08 | 0.08 | 0.08 |
| Monitors | Coulomb Counter, Voltage, Current, Temperature | Coulomb Counter, Voltage, Current, Temperature | Coulomb Counter, Voltage, Current, Temperature | Coulomb Counter, Voltage, Current, Temperature |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 |
| Output | Digital | Digital | Digital | Digital |
| Sensor Type | Internal | Internal | Internal | Internal |
| Supply Voltage Range | 3.6V to 60V | 3.6V to 60V | 3.6V to 60V | 3.6V to 60V |
生态计划
| LTC2944CDD#PBF | LTC2944CDD#TRPBF | LTC2944IDD#PBF | LTC2944IDD#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
模型线
系列: LTC2944 (4)
制造商分类
- Power Management > Battery Management > Coulomb Counter (Battery Fuel Gauge)
- Monitor, Control and Protection > Temperature Monitors > Digital Temperature Measurement Systems