STHDLS101TQTR by STMicroelectronics

The STHDLS101TQTR is a high-performance, dual low-side driver manufactured by STMicroelectronics, a leader in semiconductor solutions. This integrated circuit is designed to drive low-side N-channel power MOSFETs and IGBTs in a wide range of applications, offering both robustness and precision in controlling power switches.

Key Features

• Output Current: The device is capable of delivering up to 1 A of continuous output current per channel, making it suitable for driving a variety of low-side switches.
• Supply Voltage Range: It operates over a wide supply voltage range from 4.5 V to 18 V, allowing for flexible integration into different system designs.
• Dual Independent Channels: The STHDLS101TQTR features two independent low-side drivers, which can be controlled separately, providing design versatility.
• Fast Switching Times: With quick rise and fall times, this driver ensures efficient switching, reducing power losses and improving overall system performance.
• Protection Features: It includes under-voltage lockout (UVLO), over-current protection (OCP), and thermal shutdown (TSD), enhancing system reliability and safety.
• Output Status Flag: An integrated diagnostic feedback indicates the presence of an open load, short-circuit, or over-temperature condition.

Applications

The STHDLS101TQTR is versatile and can be used in a variety of applications, including:

• Automotive applications such as engine control units, transmission control, and body control modules.
• Industrial automation systems, including factory robotics and motor control.
• Consumer electronics, where reliable low-side switching is required.

Package and Quality

Enclosed in a compact TQFP-16 package, the STHDLS101TQTR is designed to occupy minimal board space while providing maximum functionality. STMicroelectronics ensures high-quality standards, and the device is compliant with automotive-grade qualification, making it suitable for use in harsh environments and demanding applications.

With its combination of performance, compactness, and reliability, the STHDLS101TQTR is an excellent choice for designers looking to enhance the efficiency and robustness of their low-side switching applications.