onsemi

STK554U362A-E

STK554U362A-E Description

The STK554U362A-E from onsemi is a high-performance Half-Bridge (3) IGBT driver designed for inductive load applications. This 29-pin SIP packaged IC delivers 10A continuous current per channel with a peak output current of 20A, making it suitable for demanding motor control systems. Operating within a 12.5V to 17.5V supply range, it supports load voltages up to 450V, ensuring robust performance in high-voltage environments. The device integrates a bootstrap circuit for efficient high-side driving and includes a status flag for real-time fault monitoring. Its logic-level interface simplifies integration with microcontrollers or DSPs, while ROHS3 compliance and REACH unaffected status ensure environmental and regulatory adherence.

STK554U362A-E Features

• High-Current Output: 10A continuous (20A peak) per channel for driving heavy inductive loads.
• Integrated Bootstrap Circuit: Eliminates the need for external components, reducing BOM cost and PCB space.
• Status Flag: Provides diagnostic feedback for fault conditions, enhancing system reliability.
• Wide Supply Range: 12.5V–17.5V operation with 450V load voltage capability.
• Robust Protection: Designed for AC motor applications with high noise immunity.
• Through-Hole Mounting: 29-pin SIP package for secure mechanical and thermal performance.
• Compliance: ROHS3 and REACH compliant, with MSL 1 (Unlimited) moisture sensitivity.

STK554U362A-E Applications

• AC Motor Drives: Ideal for industrial motor control in appliances, HVAC systems, and automation equipment.
• Power Inverters: Suitable for high-voltage switching in renewable energy systems.
• Inductive Load Switching: Optimized for solenoids, relays, and transformers in harsh environments.
• Automotive Systems: Used in electric vehicle (EV) powertrains and auxiliary motor drives.

Conclusion of STK554U362A-E

The STK554U362A-E stands out as a high-reliability, high-current half-bridge driver, combining onsemi's IGBT expertise with advanced features like bootstrap integration and fault monitoring. Its wide voltage range and robust design make it a top choice for AC motor control and other inductive load applications. Engineers benefit from its simplified design-in, regulatory compliance, and durable through-hole packaging, ensuring long-term performance in industrial and automotive systems.