TPV8308
Low Quiescent Current Supervisory Circuits with Programmable Reset Delay
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Overview
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Development Resources
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Application
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Ordering Detail
Overview
The TPV8308 is a family of supervisory circuits to monitor a voltage rail from 0.405 V to 5 V, asserting an active low/active high open-drain or push-pull RESET /RESET output when the voltage of the sense pin drops below a fixed threshold or when the manual reset pin MR is logic low. The RESET /RESET output remains low/high for the user-adjusted delay time by the external capacitor after the sense voltage returns above the fixed threshold with a hysteresis and the manual reset MR return to logic high.
The threshold voltage of the TPV8308 device can achieve 1% accuracy. The delay time can be set to 1.25 ms to 10 s by connecting the external capacitor to the CT pin. The TPV8308 family has a very low typical quiescent current of 600 nA.
The TPV8308 is available in SOT23 and DFN2x2 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)
0.6
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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
SOT23-6
Development Resources
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Documentation
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Show FilterHidden FilterDocumentation
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Data Sheet
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Selection Guide
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Application Note
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Technical Note
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User Guide
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Test Report
- Document Name
- Type
- Language
- Date
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Data SheetEnglish02/02/2024
Low Quiescent Current Supervisory Circuits with Programmable Reset Delay
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Technical NoteEnglish01/19/2024
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Technical NoteEnglish01/19/2024
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Selection GuideEnglish01/19/2024
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Application
• Server and Data Center
• Surveillance and IP Camera
• Network Switches and Routers
• Solid State Drive
• Optical Communication Module
Ordering Detail
| Order Part Number | Buy | Samples | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TPV8308LD160-S6TR | Industrial Grade | / | Released-conditional | $0.279 | 2022-11-25 | SOT23-6 | 10 | MSL3 | T&R | 3000 | 120000 | ||
| TPV8308LDADJ-S6TR | Industrial Grade | / | Released | $0.495 | 2022-10-10 | SOT23-6 | 10 | MSL3 | T&R | 3000 | 120000 |
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