L9960

Full Half-Bridge (H Bridge) Drivers Overview

The L9960 is a half-bridge motor driver manufactured by STMicroelectronics, designed for automotive applications. It features an SPI interface and operates within a supply voltage range of 4 V to 28 V. The device supports output currents up to 9 A with a maximum operating temperature of +170°C. Packaged in PowerSSO-36, it includes integrated fault protection mechanisms such as overtemperature and short-circuit detection. The component is AEC-Q100 qualified and utilizes power MOSFET technology.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrated half-bridge driver architecture supporting high-current loads
• Serial Peripheral Interface (SPI) for digital control and configuration
• Automotive-grade reliability with extended thermal tolerance
• Built-in diagnostic capabilities including overtemperature and short-circuit protection

Full Half-Bridge (H Bridge) Drivers Applications

• DC motor control systems
• Ignition controllers
• Motion control applications
• General purpose motor drivers

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify current availability status as the component may be subject to obsolescence notices. Confirm package type and suffix variations match design requirements. Check for recent Product Change Notifications regarding manufacturing site or material changes. Ensure ESD handling procedures are followed due to moisture sensitivity classification.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for applications requiring robust half-bridge driving with SPI connectivity. Consider the PowerSSO-36 package constraints and thermal management needs given the high junction temperature rating. Verify compatibility with system voltage ranges and load types. Evaluate alternative parts if continuous production is critical due to potential end-of-life status.

Full Half-Bridge (H Bridge) Drivers Part Context

The L9960 belongs to STMicroelectronics' SmartPower series, targeting automotive power management. It complements other L99xx family members like the L9962 battery management ICs. The device integrates control logic with power stages, simplifying circuit design for motor and ignition applications in vehicle electronics.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Check for direct substitutes within the L9960 series or compatible half-bridge drivers from STMicroelectronics. Review datasheet differences for pinout, electrical characteristics, and package dimensions before substitution.