STMicroelectronics

TS391IYLT

The TS391IYLT is a high-performance motor driver IC from STMicroelectronics. It is designed to drive a single-phase stepper motor with a current up to 2A per phase. The device is available in a compact 16-lead TSSOP package and is suitable for a wide range of applications.

Description:

The TS391IYLT is a monolithic integrated circuit designed to drive a single-phase stepper motor. It includes a power MOSFET driver capable of driving two N-channel power MOSFETs, a linear current regulator, a microstep control, and a power-on reset circuit. The device is designed to operate with a supply voltage range of 8V to 45V and can handle a maximum output current of 2A per phase.

Features:

1. High-performance motor driver for single-phase stepper motors
2. Capable of driving two N-channel power MOSFETs
3. Linear current regulator for precise motor current control
4. Microstep control for smooth and accurate motor operation
5. Power-on reset circuit for reliable operation
6. Wide supply voltage range of 8V to 45V
7. Maximum output current of 2A per phase
8. Compact 16-lead TSSOP package

Applications:

The TS391IYLT is suitable for a wide range of applications that require precise and accurate motor control. Some of the potential applications include:

1. Robotics and automation systems
2. 3D printers and CNC machines
3. Medical devices and equipment
4. Office automation equipment
5. Industrial control systems
6. Consumer electronics
7. Telecommunications equipment

In summary, the TS391IYLT is a high-performance motor driver IC that offers precise and accurate control of single-phase stepper motors. Its features, such as linear current regulation and microstep control, make it suitable for a wide range of applications that require precise motor control.