STMicroelectronics AC Induction Motor Driver IC 650 V 50 A 30-Pin SDIP STGIK50CH65T

STMicroelectronics STGIK50CH65T is a high-performance AC induction motor driver IC designed for efficient control of 3-phase motors. This device integrates driver control with rugged 650 V trench gate field-stop IGBTs providing reliable power handling up to 50 A continuous collector current in a compact 30-pin SDIP package.

Featuring 3.3 V and 5 V TTL/CMOS compatible inputs with hysteresis, the IC also incorporates a 100 kΩ NTC input for accurate temperature monitoring, enhancing motor protection and longevity. Under-voltage lockout circuitry, built-in bootstrap diodes, and short-circuit protection circuits improve operational safety and reduce system complexity.

The chip supports separate open emitter outputs and includes a shutdown input and fault output, facilitating fault management and system diagnostics. Its fully isolated package ensures a robust 2500 Vrms isolation rating, enabling safe integration into industrial environments.

Designed for versatility, the STGIK50CH65T is well-suited for HVAC systems, general-purpose inverters (GPIs), servo motor drives, and other industrial motor control applications requiring compactness and reliability. Its wide operating temperature range from -40°C to 175°C and through-hole mount SDIP package type support diverse application needs.

Key features include fast soft recovery diodes, comparator fault protection, and a compact footprint of 52.5 mm length, 31 mm width, and 12.7 mm height for easy PCB integration. Integrated 3-phase inverter with high power and compact design.

Includes 3.3 V and 5 V TTL/CMOS inputs with hysteresis for stable control. Built-in temperature monitoring with 100 kΩ NTC sensor interface. Features short-circuit protection and under-voltage lockout for enhanced reliability.

Supports separate open emitter outputs and shutdown input/fault output signaling. Fully isolated package with 2500 Vrms isolation rating. Suitable for HVAC, GPIs, and servo motor applications. Operates over a wide temperature range from -40°C to 175°C.

Easy through-hole mounting with SDIP package type.

This motor driver IC from STMicroelectronics is engineered to enhance production efficiency in industrial and commercial environments by enabling reliable and efficient motor control. Its rugged design and comprehensive features make it a preferred choice for demanding motor drive applications.

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