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概述
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开发资源
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应用
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订购明细
概述
The TPV821 is a supervisory circuit that monitors power supply voltage levels and provides a power-on reset signal.
A reset signal can also be asserted by an external manual reset input.
The reset periods are fixed at 200 ms (typical).
The TPV821 is available in a 5-lead SOT-23-5 package and 4-lead SOT-143 package. And typically consumes only 2.2 μA, suitable for use in low power, portable applications.
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Status
Production
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Rating
Industrial
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Power Consumption (μA)
2.2
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Power Supervisor
Yes
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Manual Reset Input
Yes
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Watchdog
/
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Power Fail Input (PFI)
/
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Reset Timeout Period (mS)
200
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Watchdog Timeout Period （S）
/
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Reset Output Polarity
Low Active
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Reset Output Type
Open Drain
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Temperature Range (℃)
-40 to +125
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Package
SOT143
开发资源
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文档
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显示筛选器隐藏筛选器文档
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数据手册
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选型手册
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应用笔记
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技术文章
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技术参考手册
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产品简介
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解决方案参考手册
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用户指南
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快速启动指南
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勘误表
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测试报告
- 文档名称
- 类型
- 语言
- 日期
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数据手册English02/02/2024
Low Voltage Supervisory Circuit with Manual Reset
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技术文章English01/19/2024
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技术文章English01/19/2024
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选型手册English01/19/2024
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应用
• Microprocessor systems
• Computers
• Controllers
• Intelligent instruments
• Portable equipment
订购明细
| Order Part Number | Buy | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TPV821R-4LTR | Industrial Grade | / | Released | / | 2019-01-01 | SOT143-4 | 9 | MSL3 | T&R | 3000 | 120000 |
