L9960TR

Full Half-Bridge (H Bridge) Drivers Overview

The L9960TR is a dual half-bridge driver integrated circuit manufactured by STMicroelectronics, designed for automotive applications. It operates within a supply voltage range of 4.5V to 28V and supports load voltages from 4V to 28V. The device features a typical on-resistance of 400 milliohms for both low-side and high-side outputs. It is housed in a 36-PowerBSSOP package with an exposed pad, suitable for surface mount installation. The component is rated for an operating temperature range of -40°C to 170°C junction temperature and holds AEC-Q100 qualification.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Dual half-bridge output configuration for driving inductive, capacitive, or resistive loads
• Controlled slew rate functionality to minimize electromagnetic interference
• Integrated protection mechanisms including overtemperature and short-circuit fault detection
• Serial Peripheral Interface (SPI) communication for digital control

Full Half-Bridge (H Bridge) Drivers Applications

• General purpose motor control systems
• Automotive body electronics actuation
• High-side and low-side power switching applications

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct package variant and tape-and-reel specifications. Confirm that the procurement source provides valid traceability records and authenticity guarantees. Check for any recent Product Change Notifications regarding assembly location or material composition updates before finalizing purchase orders.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a robust, automotive-grade solution is required for driving two independent half-bridges. Ensure the application demands a wide supply voltage range up to 28V and high thermal tolerance exceeding standard industrial limits. Verify that the system architecture supports SPI communication and that the PCB layout can accommodate the PowerSSO-36 package dimensions and thermal requirements.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the L9960 family of power management ICs from STMicroelectronics. It is specifically categorized under PMIC Half-Bridge Drivers. The 'TR' suffix indicates the component is supplied in a reel format for automated surface-mount assembly processes. It serves as a specialized driver within the broader portfolio of automotive power solutions.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided reference data. Consult the manufacturer's datasheet for direct pin-compatible alternatives or functional equivalents within the same product family.