Datasheet Linear Technology LTC2931 — 数据表
| 制造商 | Linear Technology |
| 系列 | LTC2931 |
具有可调复位和看门狗定时器的可配置六电源监控器
数据表
LTC2931 - Configurable Six Supply Monitor with Adjustable Reset and Watchdog Timers
PDF, 271 Kb, 修订版: B, 文件上传: Oct 25, 2017
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| LTC2931CF#PBF | LTC2931CF#TRPBF | LTC2931HF#PBF | LTC2931HF#TRPBF | LTC2931IF#PBF | LTC2931IF#TRPBF | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | TSSOP-20 包装外形图 | TSSOP-20 包装外形图 | TSSOP-20 包装外形图 | TSSOP-20 包装外形图 | TSSOP-20 包装外形图 | TSSOP-20 包装外形图 |
| Package Code | F | F | F | F | F | F |
| Package Index | 05-08-1650 (F20) | 05-08-1650 (F20) | 05-08-1650 (F20) | 05-08-1650 (F20) | 05-08-1650 (F20) | 05-08-1650 (F20) |
| Pin Count | 20 | 20 | 20 | 20 | 20 | 20 |
参数化
| Parameters / Models | LTC2931CF#PBF | LTC2931CF#TRPBF | LTC2931HF#PBF | LTC2931HF#TRPBF | LTC2931IF#PBF | LTC2931IF#TRPBF |
|---|---|---|---|---|---|---|
| Export Control | no | no | no | no | no | no |
| Features | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor |
| Fifth Reset Voltage, V | Adj | Adj | Adj | Adj | Adj | Adj |
| Fourth Reset Voltage | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj |
| Isupply, µA | 52 | 52 | 52 | 52 | 52 | 52 |
| Minimum Reset Level, V | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Supplies | 6 | 6 | 6 | 6 | 6 | 6 |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 |
| Power Fail Warning | no | no | no | no | no | no |
| Power Up/Down Reset | no | no | no | no | no | no |
| Reset Voltage | 5V, 3.3V | 5V, 3.3V | 5V, 3.3V | 5V, 3.3V | 5V, 3.3V | 5V, 3.3V |
| Second Reset Voltage | 3.3V, 2.5V | 3.3V, 2.5V | 3.3V, 2.5V | 3.3V, 2.5V | 3.3V, 2.5V | 3.3V, 2.5V |
| Sixth Reset Voltage, V | Adj | Adj | Adj | Adj | Adj | Adj |
| Third Reset Voltage | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj |
| Threshold Accuracy, % | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Vs Max, V | 7 | 7 | 7 | 7 | 7 | 7 |
| Watchdog Timer | no | no | no | no | no | no |
生态计划
| LTC2931CF#PBF | LTC2931CF#TRPBF | LTC2931HF#PBF | LTC2931HF#TRPBF | LTC2931IF#PBF | LTC2931IF#TRPBF | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
模型线
系列: LTC2931 (6)
制造商分类
- Monitor, Control and Protection > Supervisory Circuits > Quad or More Supply Monitors
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) System Monitor