MAX4896ETP+

Overview

The MAX4896ETP+ is an eight-channel relay and load driver manufactured by Analog Devices Inc./Maxim Integrated. It operates with a supply voltage range of 2.7V to 5.5V and features low-side N-channel outputs capable of delivering up to 410mA per channel. The device utilizes an SPI interface for control and is housed in a 20-TQFN package measuring 5x5mm. Designed for medium-voltage applications, it integrates fault protection mechanisms including over-temperature shutdown, current limiting, and open-load detection.

Feature Summary

• Eight independent low-side N-channel outputs for driving relays and loads
• Integrated fault protection including over-temperature, current limit, and open-load detection
• Serial Peripheral Interface (SPI) digital control

Applications

• Industrial automation systems
• Telecommunications equipment
• Consumer electronics requiring multiple load switching

Procurement Notes

Verify the specific suffix against official documentation, as variations may exist. Confirm that the component meets RoHS standards if required for your project. Check current availability status through authorized distributors, as stock levels fluctuate. Ensure the operating temperature range aligns with your environmental requirements before finalizing procurement.

Selection Notes

Select this component when multiple low-side switching channels are needed within a compact footprint. The integrated fault protection simplifies system design by reducing external protection circuitry. Verify that the load voltage does not exceed the specified maximum limits. Consider the thermal performance of the TQFN package under continuous high-current operation.

Part Context

This part belongs to the MAX4896 series of space-saving, multi-channel relay drivers. It is designed to replace discrete transistor arrays or single-channel drivers, offering significant board space reduction. The series supports various industrial and consumer applications requiring reliable load switching with built-in diagnostics.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.