L9997ND013TR

Overview

The L9997ND013TR is a dual half-bridge DC brush motor driver manufactured by STMicroelectronics. It integrates high-side and low-side drivers within a single SOIC package, designed for robust control of brushed DC motors. The device supports a supply voltage range from 7 V to 16.5 V and features an integrated power stage capable of delivering up to 1.2 A collector current. It operates reliably across an extended temperature range from -40 °C to +150 °C, ensuring stability in demanding automotive and industrial environments.

Feature Summary

• Integrates dual half-bridge outputs for comprehensive brushed DC motor control
• Supports wide operating supply voltage range for flexible system design
• Features high thermal tolerance with maximum junction temperature up to 150 °C
• Utilizes compact surface-mount packaging for efficient board space utilization

Applications

• Brushed DC motor drive systems
• Automotive electronic modules
• Industrial automation actuators
• General-purpose motor control applications

Procurement Notes

Verify the specific suffix 'D013TR' against official STMicroelectronics documentation to confirm tape-and-reel packaging configuration. Ensure compatibility with standard SOIC footprint dimensions during PCB layout. Cross-reference the manufacturer part number directly with authorized distributors to validate authenticity and traceability before procurement.

Selection Notes

Select this component when a compact solution for driving brushed DC motors is required. The integrated dual half-bridge architecture simplifies design compared to discrete solutions. Consider the 1.2 A current limit and 16.5 V maximum voltage as primary constraints. Verify that the SOIC package size fits the mechanical constraints of the target application.

Part Context

This part belongs to the STMicroelectronics motor driver family, specifically targeting brushed DC motor applications. It provides an integrated solution combining logic control with power output stages. The product line emphasizes reliability and thermal performance for automotive and industrial sectors, offering a complete driver solution in a small form factor.

Replacement Considerations

Consult official STMicroelectronics substitution guides for verified alternatives. Generic cross-references may not match the specific electrical characteristics or pinout configurations. Always verify functional equivalence through detailed datasheet comparison before replacing.