BTN9970LVAUMA1

Full Half-Bridge (H Bridge) Drivers Overview

The BTN9970LVAUMA1 is a single half-bridge driver from the MOTIX™ NovalithIC™ series, designed for DC motor and general MOSFET applications. It operates within an 8V to 18V supply voltage range and supports PWM logic interfaces. The device features a PG-HSOF-7-1 (7-PowerSFN) surface-mount package. Key electrical parameters include a typical high-side RDS(on) of 6.3 mΩ and a low-side RDS(on) of 3.4 mΩ. It provides overcurrent detection up to 60 A and functions across a junction temperature range of -40°C to 150°C.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates a high-current half-bridge with low path resistance for efficient power switching.
• Includes an internal charge pump to drive high-side MOSFETs effectively.
• Provides comprehensive fault protection mechanisms including overcurrent, overtemperature, short-circuit, and under-voltage lockout.

Full Half-Bridge (H Bridge) Drivers Applications

• Automotive brushed DC motor control
• HVAC blower motor driving
• General industrial motor applications

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the complete part number BTN9970LVAUMA1 against official Infineon documentation to ensure correct suffix identification. Confirm that the required packaging format matches available options such as tape and reel or cut tape. Check current availability status and lead times directly with authorized distributors, as supply chain conditions may vary. Ensure compatibility with ISO 26262-ready system designs if automotive safety standards are required.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a robust single half-bridge solution is needed for automotive-grade DC motor control. The integrated charge pump simplifies gate drive requirements compared to discrete solutions. Consider the 60 A overcurrent detection limit and specific RDS(on) values for thermal management calculations. This IC is suitable for designs requiring direct PWM interface and compact surface-mount packaging.

Full Half-Bridge (H Bridge) Drivers Part Context

This device belongs to the MOTIX™ BTN99xxLV family of single half-bridge ICs. It shares architectural similarities with related models like the BTN9960LV and BTN9990LV, differing primarily in current handling capabilities and on-resistance specifications. The family is targeted at automotive and industrial motor control applications requiring high reliability and integrated protection features.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not explicitly listed in the provided source material. Designers should consult official Infineon cross-reference guides or application notes for validated alternatives within the MOTIX™ portfolio before implementation.