Datasheet Texas Instruments TPS3617-50DGK — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPS3617-50 |
| 零件号 | TPS3617-50DGK |
用于电池保留的电池备份管理器8-VSSOP -40至85
数据表
Battery-Backup Supervisor for RAM Retention datasheet
PDF, 818 Kb, 修订版: D, 档案已发布: Dec 10, 2006
从文件中提取
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
打包
| Pin | 8 |
| Package Type | DGK |
| Industry STD Term | VSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 80 |
| Carrier | TUBE |
| Device Marking | ASD |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .97 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.07 |
| Mechanical Data | 下载 |
参数化
| # of Supplies Monitored | 1 |
| Iq(Typ) | 20 uA |
| Monitored Voltage 1 (typ)(Nom) | 5 V |
| Monitored Voltage 2 (typ)(Nom) | Adjustable V |
| Operating Temperature Range | -40 to 85 C |
| Output Driver Type / Reset Output | Active-low,Push-pull |
| Package Group | VSSOP |
| Package Size: mm2:W x L | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) PKG |
| Rating | Catalog |
| Reset Threshold Accuracy | 2 % |
| Special Features | Battery Backup Switchover,Watchdog Timer |
| Threshold Voltage 1(Typ) | 4.55 V |
| Threshold Voltage 2 (typ)(Typ) | N/A V |
| Time Delay | 100 ms |
| VCC(Max) | 5.5 V |
| VCC(Min) | 1.65 V |
| Watchdog Timer WDI | 0.8 sec |
生态计划
| RoHS | Compliant |
应用须知
- Disabling the Watchdog Timer for TI's Family of SupervisorsPDF, 138 Kb, 档案已发布: Oct 30, 2003
In many microprocessor applications where a watchdog supervisor, such as the TPS3306, is required, it may be necessary to disable the watchdog. This is particularly true when software boot times exceed the watchdog time-out period. This application note describes a circuit that can be used to selectively disable the watchdog timer. - Optimizing Resistor Dividers at a Comparator (Rev. A)PDF, 120 Kb, 修订版: A, 档案已发布: Jun 3, 2013
模型线
系列: TPS3617-50 (3)
- TPS3617-50DGK TPS3617-50DGKG4 TPS3617-50DGKR
制造商分类
- Semiconductors > Power Management > Supervisor and Reset IC
其他名称:
TPS361750DGK, TPS3617 50DGK