MAX20480DATEC/VY+T Analog Devices Integrated Circuit (Quad Flat No-Lead) In Stock
Analog Devices MAX20480DATEC/VY+T is an automotive-grade multi-rail power-system monitor and voltage supervisor supporting 4 to 7 input channels with programmable thresholds and reset output in a compact QFN package. Designed for AEC-Q100 automotive applications requiring simultaneous multi-supply sequencing and fault detection.
- Manufacturer
- Analog Devices
- Package
- Quad Flat No-Lead
- Pin Count
- 17
- Lifecycle
- ACTIVE
- Datasheet
- MAX20480DATEC/VY+T Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.5700(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Monitors 4 to 7 independent voltage rails simultaneously for comprehensive power-system supervision
- Programmable overvoltage and undervoltage thresholds for each input channel
- Reset and fault output signals for safe system startup and shutdown sequencing
- AEC-Q100 automotive qualified for reliable operation in -40°C to +125°C environments
- Compact QFN package minimizes PCB footprint in space-constrained automotive ECUs
Applications
The MAX20480DATEC/VY+T is designed for automotive electronic control units, ADAS processors, and infotainment systems that require simultaneous supervision of multiple power rails from 1.0 V to 5.5 V. It simplifies multi-rail power sequencing in safety-critical automotive applications by providing independent per-channel fault detection and a consolidated reset output.
Specifications
| YTEOL | 9 |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many voltage rails can the MAX20480DATEC/VY+T monitor at the same time in an ADAS system?
The MAX20480D variant monitors 4 to 7 independent voltage input channels simultaneously, making it suitable for ADAS processors with multiple supply rails such as 1.0 V, 1.8 V, 3.3 V, and 5.0 V. Each channel has independently programmable overvoltage and undervoltage threshold registers for flexible power-system supervision.
What automotive qualification does the MAX20480DATEC/VY+T carry and what temperature range does it cover?
The MAX20480DATEC/VY+T is AEC-Q100 qualified for automotive applications, covering a junction temperature range of -40°C to +125°C. This qualification ensures it has passed automotive stress tests including temperature cycling, high-temperature operating life, and ESD per AEC-Q100 Grade 1 requirements.
How does the MAX20480DATEC/VY+T reset output behavior support safe multi-rail power sequencing?
The device generates an active-low RESET output that holds system processors in reset until all monitored rails are within their programmed thresholds. The programmable reset timeout extends from microseconds to milliseconds, ensuring all 4 to 7 supply rails have settled before releasing the reset signal and allowing the ECU to begin normal operation.
What package and footprint does the MAX20480DATEC/VY+T use and how does it fit into an automotive ECU design?
The MAX20480DATEC/VY+T uses a QFN package, which provides a small PCB footprint with exposed thermal pad for compact automotive ECU layouts. The QFN package is compatible with standard automotive SMT assembly processes and supports the lead-free, RoHS-compliant requirements typical of automotive production supply chains.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
More from Analog Devices
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $8.5600 | $8.56 |
| 1000+ | $3.5700 | $3570.00 |
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