LT3486EDHC Dual Full-Bridge Piezo Motor Driver

The LT3486EDHC from Linear Technology is a highly integrated solution specifically designed for driving piezoelectric motors. This advanced dual full-bridge driver is capable of delivering sophisticated control and high performance for precision positioning applications. It is housed in a compact DHC package, making it an ideal choice for space-constrained designs.

Key Features:

• Wide Operating Voltage Range: The LT3486EDHC operates over a broad input voltage range, accommodating various power supplies and ensuring versatility across different applications.
• Dual Full-Bridge Topology: With its dual full-bridge configuration, the device can drive two independent piezo motors or a single bipolar 2-phase piezo motor, providing design flexibility.
• Integrated Charge Pump: The onboard charge pump circuitry generates the higher voltage necessary for the piezo elements, eliminating the need for an external boost converter.
• High Efficiency: Designed with efficiency in mind, the LT3486EDHC minimizes power loss and heat generation, which is crucial for reliable operation in tightly packed electronic assemblies.
• Adjustable Slew Rate Control: Users can adjust the slew rate, allowing for fine-tuning of the motor's driving characteristics to match specific application requirements.

Applications:

The LT3486EDHC is suitable for a wide range of precision motion control applications, including:

• Medical devices
• Optical equipment
• Precision stages
• Robotics
• Micro-positioning systems

Its robust design ensures reliable operation even in the demanding environments of industrial and medical applications. The LT3486EDHC is an excellent choice for engineers looking for a high-performance driver for piezoelectric motors, combining power efficiency with precision control.