STMicroelectronics L6207D Product Overview

The L6207D from STMicroelectronics is a state-of-the-art dual full-bridge driver designed to drive inductive loads such as relays, solenoids, DC and bipolar stepping motors. It integrates all the functions required to drive inductive loads by means of a dual D-MOS full bridge configuration. With the ability to operate at a voltage range of 8 to 52V, the L6207D is a versatile choice for a wide array of applications.

Key Features

• Operating voltage from 8V to 52V
• 5.6A output peak current (2.8A DC)
• RDS(on) 0.3Ω typ. value at 25°C
• Operating frequency up to 100 kHz
• Non-dissipative overcurrent protection
• Parallel operation
• Cross conduction protection
• Thermal shutdown
• Under voltage lockout
• Integrated fast free wheeling diodes

Applications

The L6207D is well-suited for a range of applications, including but not limited to:

• Bipolar stepper motor driving
• Factory automation robots
• Printers and scanners
• CNC machines
• X-Y plotters
• Intelligent instrumentation

Performance and Protection

Designed with performance in mind, the L6207D features an operating frequency up to 100 kHz, allowing for high-speed operations. Additionally, the device integrates a non-dissipative overcurrent protection feature, which ensures the longevity of the driver by preventing damage due to excessive current. Cross conduction protection safeguards the device against potential short circuits, while thermal shutdown and under voltage lockout features provide further protection against extreme operating conditions.

Overall, the L6207D dual full-bridge driver by STMicroelectronics is a powerful and reliable solution for driving inductive loads with efficiency and precision. Its robust set of features and protections make it an ideal choice for developers and engineers looking to enhance the performance and safety of their motor control applications.