STMicroelectronics L6208D013TR Motor Driver IC
The L6208D013TR from STMicroelectronics is a highly integrated, high-performance motor driver IC designed to drive both windings of a bipolar stepper motor or bidirectionally control two DC motors. This advanced dual full-bridge driver is capable of delivering up to 2.8 A of output current (with proper heat sinking) at voltages up to 52 V, making it an ideal choice for a wide range of applications that require precise motion control, including robotics, printers, and industrial automation systems.
One of the key features of the L6208D013TR is its integrated dual DMOS full bridge with an adaptive percent fast decay (APFD) that ensures smooth and efficient motor operation. The device also includes a non-dissipative overcurrent protection on the high side power MOSFETs and thermal shutdown to protect the IC from overheating. Users will appreciate the flexibility offered by the cross-conduction protection, which prevents accidental damage due to simultaneous high-side and low-side conduction.
The L6208D013TR provides a wide range of control interfaces, including a parallel interface for full control, a serial interface for reduced pin count applications, and PWM current control with adjustable off time. This versatility allows for easy integration into various system designs. Additionally, the product's microstepping capability enables high-resolution control of stepper motors, which is crucial for applications demanding precise positioning and smooth motion profiles.
Manufactured in a PowerSO36 package, the L6208D013TR ensures robust operation and a compact footprint. The device's mixed bipolar CMOS DMOS (BCD) technology combines the high power of DMOS with the low power dissipation of CMOS, resulting in efficient operation and reduced energy consumption.
Overall, the L6208D013TR from STMicroelectronics is an excellent choice for designers looking for a reliable and flexible motor driver solution that can deliver high power and performance while maintaining energy efficiency and protecting the system from common electrical issues.
