STA50013TR

Overview

The STA50013TR is a monolithic quad half-bridge stage manufactured by STMicroelectronics using Multipower BCD technology. It functions as a dual bridge or can be reconfigured via the CONFIG pin to operate as a single bridge with double current capability or a half bridge in binary mode. The device features a 200mΩ RdsON complementary DMOS output stage, CMOS compatible logic inputs, and integrated thermal protection with a warning output. It includes overvoltage and undervoltage protection mechanisms.

Feature Summary

• Multipower BCD Technology Integration
• Configurable Bridge Topology (Dual, Single, Half)
• Complementary DMOS Output Stage
• Integrated Thermal and Voltage Protection

Applications

• Automotive audio amplifier systems
• High-power speaker driver circuits
• Industrial motor control interfaces

Procurement Notes

Verify the specific suffix '13TR' against the official STMicroelectronics datasheet to confirm tape-and-reel packaging and temperature grade. Ensure the CONFIG pin configuration matches the intended bridge topology for the target application. Cross-reference the package type and pinout with the latest manufacturing documentation to avoid compatibility issues during integration.

Selection Notes

Select this component when a configurable power bridge is required within automotive or industrial environments. The ability to switch between dual, single, and half-bridge modes offers design flexibility. Verify that the system voltage remains within the specified limits to ensure the overvoltage and undervoltage protections function correctly alongside the thermal management features.

Part Context

This part belongs to the STA50x series of power half-bridge ICs from STMicroelectronics. It shares architectural similarities with parts like the STA500 and STA508 but is distinguished by its specific configuration options and output drive capabilities. The series is designed for robust performance in high-current applications requiring reliable thermal and electrical protection.

Replacement Considerations

Direct substitutes include the STA500 and STA508. Verify pin compatibility and current ratings before substitution. The STA501A may serve as an alternative for double power half-bridge requirements.