MAX22216ATJY+

Full Half-Bridge (H Bridge) Drivers Overview

The MAX22216ATJY+ is a quad serial programmable half-bridge driver designed for inductive loads. It features four independent half-bridges with a maximum supply voltage of 36V and a minimum operating voltage of 4.5V. The device operates within an extended temperature range from -40°C to +125°C and draws a typical operating supply current of 7 mA. It utilizes a TQFN-32 surface-mount package and supports a work frequency of 25 MHz. The component integrates advanced diagnostic capabilities, including real-time current monitoring and fault detection, while providing comprehensive protection against overcurrent, overtemperature, and undervoltage conditions.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Supports flexible configuration via SPI or one-time programmable registers for autonomous operation
• Enables precise load control through voltage, current, or mixed drive regulation modes
• Provides advanced diagnostics such as plunger motion detection, inductance measurement, and real-time current monitoring

Full Half-Bridge (H Bridge) Drivers Applications

• Driving solenoid valves
• Controlling DC motors
• Operating proportional valves
• Managing bistable valves
• Switching relays

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix ATJY+ to confirm the package type and temperature rating. Confirm RoHS compliance status with the manufacturer before integration. Ensure the design accounts for the thermal dissipation requirements associated with the TQFN-32 package under maximum load conditions. Validate that the system power supply meets the specified voltage range for reliable startup and operation.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when driving multiple inductive loads requiring individual current regulation and diagnostic feedback. It is suitable for applications needing high flexibility through software-configurable drive modes. Consider the MAX22217 if lower output current per channel is sufficient for the application. Evaluate thermal management strategies based on the expected RMS current and PCB layout constraints.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the MAX22216/MAX22217 family of smart drivers. These devices are engineered for industrial automation and automotive systems where reliability and diagnostic precision are critical. The family distinguishes itself by integrating non-dissipative current sensing and advanced motion detection features directly into the driver architecture.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

The MAX22217 is a related variant within the same family offering different current capabilities. Verify pin compatibility and electrical specifications before substituting. No other direct cross-model replacements are confirmed in the provided documentation.