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MAX16997AAUA+T
Brand: Analog Devices
The MAX16997AAUA+T is a high-voltage watchdog/supervisor IC that generates an ENABLE output from a car-battery-compatible 5–40 V EN input, combined with a capacitor-adjustable watchdog timer on SWT. WDI narrow-pulse immunity and AEC-Q100 qualification make it a rugged, always-on supervisory building block for automotive and industrial control modules, drawing just 18 µA typical at +125°C.
Stock & Date Code
| Brand | Part Number | Qty | D/C | Note |
|---|---|---|---|---|
| ADI | MAX16997AAUA+T | 10,000 | 25+ | Analog Devices MAX16997AAUA+T automotive high-voltage watchdog timer / voltage supervisor; confirm date code, lot and packing condition by RFQ. |
Listed stock and date code are subject to final RFQ confirmation.
Power IC Specifications
| Parameter | Value / Specification |
|---|---|
| Function / Topology | High-voltage watchdog timer / voltage supervisor generating an ENABLE output from EN voltage and WDI watchdog activity |
| Input Voltage | EN input 5 V to 40 V, car-battery-compatible |
| Output Voltage / Current | Open-drain ENABLE output, 28 V mmum open-drain voltage |
| Package / Case | 8-µM (U8+1/U8+4), 3×3 mm |
| Quiescent Current | 18 µA typical at +125°C |
| Watchdog Timing | SWT-capacitor-adjustable watchdog timeout; initial timeout after EN rising = 8 xWP |
| Protection Features | AEC-Q100 qualified, WDI narrow-pulse immunity |
| Operating Temperature | -40°C to +125°C |
Power Features & Applications
- Car-battery-compatible EN input (5–40 V) drives the ENABLE output directly from automotive supply rails
- 18 µA typical quiescent current at +125°C suits always-on automotive and industrial monitoring
- Capacitor-adjustable watchdog timeout on SWT lets designers set timing without extra logic
- WDI narrow-pulse immunity rejects false watchdog kicks from noise or glitches
- AEC-Q100 qualification suits automotive body-electronics and battery-monitoring applications
- 8-pin µMAX package and -40°C to +125°C rating fit compact automotive control modules
Need Price & Availability for MAX16997AAUA+T?
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Listed stock is subject to final RFQ confirmation.
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Frequently Asked Questions
Is MAX16997AAUA+T available from LimChip?
LimChip can confirm current availability, price, quantity, date code and lead time for MAX16997AAUA+T by RFQ.
What should buyers check before ordering MAX16997AAUA+T?
Buyers should check voltage range, current rating, package, protection features and date code for MAX16997AAUA+T, together with live stock and traceable supply.
How do I request a quote for MAX16997AAUA+T?
Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.