STMicroelectronics

STGWA80H65DFB

The STGWA80H65DFB is a high-performance, single-chip gate driver from STMicroelectronics designed for use in automotive applications. It is specifically designed to drive power MOSFETs and IGBTs in automotive powertrain systems, such as electric and hybrid vehicles.

Description:

The STGWA80H65DFB is a highly integrated gate driver that provides a complete solution for driving high-power switches in automotive applications. It is available in a compact and robust 39-pin QFN package, making it suitable for use in space-constrained applications.

Features:

1. High-voltage capability: The STGWA80H65DFB can handle high voltages up to 60V, making it suitable for use in a wide range of automotive powertrain applications.
2. High current capability: The device can sink and source up to ±80A, allowing it to drive large power MOSFETs and IGBTs.
3. Advanced protection features: The gate driver includes various protection features, such as overcurrent protection, short-circuit protection, and over-temperature protection, to ensure the safe operation of the power switches.
4. Low propagation delay: The device has a fast propagation delay of typically 18ns, enabling high-efficiency operation in high-switching frequency applications.
5. Wide operating temperature range: The STGWA80H65DFB can operate over a wide temperature range of -40°C to +125°C, making it suitable for use in harsh automotive environments.
6. Integrated bootstrap diode: The gate driver features an integrated bootstrap diode, which helps to reduce the complexity of the overall powertrain system.

Applications:

The STGWA80H65DFB is well-suited for a variety of automotive powertrain applications, including:

1. Electric vehicle (EV) motor control
2. Hybrid electric vehicle (HEV) motor control
3. DC-DC converters in EVs and HEVs
4. Battery management systems in EVs and HEVs
5. Power management systems in EVs and HEVs
6. Automotive air conditioning compressor control

In summary, the STGWA80H65DFB is a high-performance, single-chip gate driver from STMicroelectronics that offers a range of features, including high-voltage and current capabilities, advanced protection features, and a wide operating temperature range. It is specifically designed for use in automotive powertrain applications, such as electric and hybrid vehicles, making it an ideal choice for driving power MOSFETs and IGBTs in these systems.