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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 TPV8348 is a family of supervisory circuits to monitor a voltage rail, asserting an active low or active high RESET /RESET output when the voltage of the VDD pin (Fixed version) or SENSE pin (Adjustable version) drops below the threshold or when the manual reset pin MR is logic low. The RESET /RESET output remains low or high for the duration of the delay time after the detected voltage returns above the threshold with a hysteresis or manual reset MR returns to logic high. The delay time can be set by an external capacitor.
The threshold voltage of the TPV8348 device can achieve 1% accuracy. The delay time can be set to 30 μs to 6.2 s by connecting the external capacitor to the CT pin. The TPV8348 family has a very low typical quiescent current of 400 nA.
The TPV8348 is available in SOT23-5 and DFN1.5x1-6 packages. Its operating temperature range is from -40°C to +125°C.
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Status
Production
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Rating
Industrial
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Power Consumption (μA)
0.4
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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)
Programmable
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Watchdog Timeout Period (S)
/
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Reset Output Polarity
Low Active or High Active
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Reset Output Type
Push-Pull, Open Drain
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Temperature Range (℃)
-40 to +125
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Package
DFN1.5X1-6
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
Nano Power Supervisory Circuits with Programmable Reset Delay
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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
• Server and Data Center
• Surveillance and IP Camera
• Network Switches and Routers
• Solid State Drive
• Optical Communication Module
订购明细
Order Part Number | Buy | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
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TPV8348HPADJ-DFNR | Industrial Grade | / | Released | / | 2023-03-17 | DFN1.5X1-6 | 8 | MSL3 | T&R | 4000 | 160000 |