TPS3807A30 低静态电流双通道监控电路
|
TPS3807A30 |
| No. of Supervisors |
2 |
| Vit1(Typ)(V) |
3 |
| Reset Threshold Accuracy(%) |
1.25 |
| IDD(Typ)(uA) |
3.5 |
| Pin/Package |
5SC70 |
| Rating |
Catalog |
TPS3807A30 描述
The TPS3807 family microprocessor supervisory circuits monitor system voltages as low as 1.225V. These devices assert an open-drain RSTVDD signal when the VDD voltage drops below a preset threshold. The RSTVDD output remains asserted until the VDD voltage returns above its threshold. The device also provides an additional RSTSENSE output for a SENSE input with adjustable thresholds and hysteresis.
The TPS3807 uses a precision reference to achieve 1% threshold accuracy. The TPS3807 has a very low typical quiescent current of 3.5uA, so it is well-suited to battery-powered applications. It is available in a small SC70-5 package, which is half the size of a SOT-23 package, and is fully specified over a temperature range of -40°C to +85°C
TPS3807A30 特性
- Two Supply Monitors in One Package
- One Monitor with Fixed High-Accuracy Thresholds for System Supply Monitoring
- Second Monitor with Variable Threshold and 30mV Hysteresis to Provide Failsafe
- Very Low Quiescent Current: 3.5uA typ
- High Threshold Accuracy: 1% max (0°C to +85°C)
- Open-Drain Reset Outputs
- Temperature Range: -40°C to +85°C
- Ultra-Small SC70-5 Package
- APPLICATIONS
- DSP, Microcontroller, or Microprocessor Applications Requiring User-Selected Delay Times
- Notebook/Desktop Computers
- PDAs and SmartPhones
- Other Hand-Held Products
- Portable, Battery-Powered Products
- FPGA/ASIC Applications
TPS3807A30 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| TPS3807A30DCKR |
ACTIVE |
-40 to 85 |
0.95 | 1ku |
SC70 (DCK) | 5 |
3000 | LARGE T&R |
BOM |
| TPS3807A30DCKRG4 |
ACTIVE |
-40 to 85 |
0.95 | 1ku |
SC70 (DCK) | 5 |
3000 | LARGE T&R |
BOM |
| TPS3807A30DCKT |
ACTIVE |
-40 to 85 |
1.10 | 1ku |
SC70 (DCK) | 5 |
250 | SMALL T&R |
BOM |
| TPS3807A30DCKTG4 |
ACTIVE |
-40 to 85 |
1.10 | 1ku |
SC70 (DCK) | 5 |
250 | SMALL T&R |
BOM |
TPS3807A30 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| TPS3807A30DCKR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS3807A30DCKR |
TPS3807A30DCKR |
| TPS3807A30DCKRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS3807A30DCKRG4 |
TPS3807A30DCKRG4 |
| TPS3807A30DCKT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS3807A30DCKT |
TPS3807A30DCKT |
| TPS3807A30DCKTG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPS3807A30DCKTG4 |
TPS3807A30DCKTG4 |
TPS3807A30 应用技术支持与电子电路设计开发资源下载
- TPS3807A30 数据资料 dataSheet 下载.PDF
- TI 德州仪器监控电路（电压监控器）产品选型与价格 . xls
TPS3807A30 相关工具
| 名称 |
型号 |
公司 |
工具/软件类型 |
| TPS3807A30 评估模块 |
TPS3807A30EVM |
Texas Instruments |
开发电路板/EVM |