STMicroelectronics

L6599ATDTR

The L6599ATDTR is a high-performance, microstepping, full-step driver with non-volatile memory from STMicroelectronics. It is designed to drive bipolar stepper motors with a current per phase up to 2.5A.

Description:

The L6599ATDTR is a monolithic integrated circuit developed to drive two half-bridges for a bipolar stepper motor. It is available in a TSSOP-28 package and operates with a supply voltage ranging from 8V to 45V. The device includes a microstep resolution control, a power stage with a high current capability, and a control logic with various programmable features.

Features:

1. High current capability: Can drive stepper motors with a current per phase up to 2.5A.
2. Microstepping resolution control: Offers 1/32 microstep resolution for smoother and quieter operation.
3. Non-volatile memory: Allows the user to store and retrieve the configuration settings even after power loss.
4. Power stage: Features a high current capability and low saturation voltage.
5. Control logic: Includes various programmable features such as step and direction control, power-down mode, and thermal shutdown.
6. Compact package: Available in a TSSOP-28 package, making it suitable for space-constrained applications.
7. Wide operating voltage range: Operates with a supply voltage ranging from 8V to 45V.

Applications:

The L6599ATDTR is suitable for a wide range of applications that require precise control of stepper motors. Some of the common applications include:

1. Industrial automation and robotics
2. 3D printers and CNC machines
3. Medical equipment
4. Office automation equipment
5. Security systems
6. Consumer electronics
7. Automation and control systems

In summary, the L6599ATDTR is a versatile and high-performance stepper motor driver that offers precise control, microstepping resolution, and non-volatile memory for various applications. Its compact package and wide operating voltage range make it suitable for a wide range of applications, from industrial automation to consumer electronics.