Texas Instruments

DRV8350SRTVR

DRV8350SRTVR Description

The DRV8350SRTVR is a highly integrated, three-phase, gate driver with charge pump from Texas Instruments, designed to drive brushless DC (BLDC) motors. This device is engineered to provide robust performance and reliability in a wide range of applications. The DRV8350SRTVR features a half-bridge output configuration with a maximum output current of 5mA. It operates over a broad supply voltage range of 6V to 95V, making it suitable for various power levels. The load voltage range is 9V to 75V, ensuring compatibility with a diverse set of motor systems.

This gate driver is built using Power MOSFET technology, which offers high efficiency and low power consumption. The DRV8350SRTVR is housed in a 32QFN package, which is ideal for surface-mount applications, providing a compact and reliable solution for space-constrained designs. The device is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance.

DRV8350SRTVR Features

Technical Specifications

• Output Current: 5mA
• Output Configuration: Half Bridge (3)
• Supply Voltage Range: 6V to 95V
• Load Voltage Range: 9V to 75V
• Technology: Power MOSFET
• Package: 32QFN
• Mounting Type: Surface Mount
• Interface: SPI
• Moisture Sensitivity Level (MSL): 2 (1 Year)

Performance Benefits

• High Efficiency: The Power MOSFET technology ensures high efficiency and low power consumption, making it ideal for applications where energy efficiency is critical.
• Wide Voltage Range: The broad supply and load voltage ranges provide flexibility and compatibility with various motor systems.
• Robust Design: The half-bridge configuration and Power MOSFET technology offer high reliability and durability, ensuring long-term performance in demanding environments.
• Compact Size: The 32QFN package is suitable for surface-mount applications, providing a space-efficient solution for modern electronics.

Unique Features

• Integrated Charge Pump: The integrated charge pump ensures stable gate drive, even under varying supply conditions.
• SPI Interface: The SPI interface allows for easy communication and control, simplifying integration into complex systems.
• Regulatory Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance.

DRV8350SRTVR Applications

The DRV8350SRTVR is well-suited for a variety of applications, particularly those involving brushless DC (BLDC) motors. Its wide voltage range and robust design make it ideal for:

• Consumer Electronics: Appliances such as refrigerators, washing machines, and air conditioners that require efficient and reliable motor control.
• Industrial Automation: Conveyor systems, robotic arms, and other industrial equipment that demand high performance and durability.
• Automotive: Electric vehicle (EV) components, such as traction motors and auxiliary systems, where efficiency and reliability are paramount.
• Medical Devices: Ventilators, pumps, and other medical equipment that require precise and efficient motor control.

Conclusion of DRV8350SRTVR

The DRV8350SRTVR from Texas Instruments is a versatile and reliable gate driver designed for driving brushless DC (BLDC) motors. Its wide voltage range, high efficiency, and robust design make it an excellent choice for a variety of applications, from consumer electronics to industrial automation and automotive systems. The integrated charge pump and SPI interface further enhance its functionality and ease of use. With its compact 32QFN package and regulatory compliance, the DRV8350SRTVR offers a space-efficient and sustainable solution for modern motor control systems.