STMicroelectronics STGI15C60S Intelligent Power Module

Introduction

The STMicroelectronics STGI15C60S is a compact intelligent power module designed to simplify the design of three-phase inverter systems. It combines high-voltage IGBTs, gate-drive circuitry, bootstrap support, and protective functions into a single module for efficient AC motor control.

Part Description

The STGI15C60S is a 600 V, 20 A three-phase inverter module based on trench-gate field-stop IGBT technology. Its integrated inverter bridge is intended for driving three-phase AC motors while reducing the number of external components required in a power-stage design.

Key integrated elements include:

• Three-phase IGBT inverter bridge
• Trench-gate field-stop IGBTs
• Freewheeling diodes
• Gate-driver circuitry
• Bootstrap diode
• Integrated protection functions
• 600 V voltage capability
• 20 A current rating

As part of STMicroelectronics’ SLLIMM intelligent power module family, the STGI15C60S helps designers create smaller, more reliable motor-drive inverters with simplified layout, control interfacing, and protection implementation.

Applications

Potential applications for the STGI15C60S include:

• Three-phase AC motor drives
• Variable-speed motor controllers
• Brushless AC motor systems
• Industrial motor-control equipment
• Pump drives
• Fan drives
• Compressor controllers
• Air-conditioning outdoor units
• Washing machine motor inverters
• Refrigeration systems
• HVAC blower and circulation motors
• Small appliance motor drives

Industries

The module can be used in a range of industries, including:

• Industrial automation
• HVAC and building climate control
• Home appliances
• Refrigeration
• Water and fluid handling
• Manufacturing equipment
• Commercial ventilation
• Energy-efficient motor systems
• Consumer electronics appliances
• Building services and facilities management

Usage Ideas

1. Variable-Speed Pump Controller
   Build a three-phase inverter for a centrifugal pump, allowing speed adjustment to match changing water-flow requirements.

2. Smart Ventilation Fan Drive
   Develop an electronically controlled ventilation system that varies fan speed according to temperature, humidity, air quality, or occupancy.

3. Compact Compressor Inverter
   Create an inverter drive stage for a refrigeration or air-conditioning compressor to support efficient variable-speed operation.

Conclusion

The STGI15C60S is a 600 V, 20 A three-phase intelligent power module for compact and efficient AC motor-drive designs. By integrating IGBTs, diodes, gate drivers, bootstrap circuitry, and protection functions, it reduces external design complexity while supporting applications such as pumps, fans, compressors, air conditioners, washing machines, and industrial motor-control systems.