MAX17563AUD+

Overview

The MAX17563AUD+ is a supervisory circuit designed for adjustable overvoltage and overcurrent protection in power systems. It operates within a supply voltage range of 4.5V to 36V, with a maximum input voltage of 36V. The device features an open-drain output and monitors a single input channel. It functions reliably across an extended temperature range from -40°C to +125°C. Key electrical parameters include a quiescent current of 490µA, an accuracy of 15%, and a power dissipation rating of 2.0513W. The component is housed in a TSSOP-14 package.

Feature Summary

• Provides robust overvoltage protection with fast response characteristics suitable for demanding environments.
• Utilizes a comparator-based architecture to detect voltage anomalies effectively.
• Designed for safety-critical automotive applications requiring reliable system supervision.

Applications

• Overvoltage protection
• Undervoltage protection
• Safety-critical automotive applications

Procurement Notes

Verify the specific suffix 'AUD+' against the official Analog Devices datasheet to confirm pinout and thermal pad configuration. Ensure compatibility with the target PCB footprint for the TSSOP-14 package. Confirm that the 36V maximum input rating aligns with the system's peak voltage conditions. Check for any regional distribution restrictions or obsolescence notices directly from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when adjustable overvoltage and overcurrent protection is required for 24V systems or similar industrial voltages. Consider the 490µA supply current and 15% accuracy for precision requirements. The wide operating temperature range makes it suitable for harsh environments. Verify that the open-drain output interface matches the downstream logic requirements of the monitored system.

Part Context

This part belongs to the MAX17563 series of supervisory circuits manufactured by Analog Devices / Maxim Integrated. These devices are engineered to provide robust power-system supervision in safety-critical applications. The series typically includes variants with different threshold settings and packaging options to suit various monitoring needs in automotive and industrial sectors.

Replacement Considerations

Consult the official Analog Devices cross-reference guide for verified substitutes. Ensure any replacement maintains the 36V input limit and TSSOP-14 form factor. Verify that alternative parts offer comparable overvoltage detection speeds and accuracy specifications for direct integration without circuit redesign.

FAQ

What is the maximum input voltage supported by the MAX17563AUD+?

The MAX17563AUD+ supports a maximum input voltage of 36V.

Does the MAX17563AUD+ include a manual reset feature?

No, the MAX17563AUD+ does not include a manual reset function.