Allegro MicroSystems

A6812ELW-T

A6812ELW-T Description

The A6812ELW-T is a high-performance power driver IC designed for demanding applications requiring reliable and efficient power distribution. Manufactured by Allegro MicroSystems, this obsolete device offers a unique combination of features that make it suitable for a variety of industrial and automotive applications. The A6812ELW-T is a bipolar, high-side power driver with a 1:20 input-to-output ratio, providing up to 20 outputs. It operates within a supply voltage range of 3V to 5.5V and can handle a maximum load voltage of 60V. Each output can source up to 40mA of current, making it ideal for driving multiple loads simultaneously.

A6812ELW-T Features

• Output Type: Bipolar, ensuring robust and reliable switching performance.
• Output Configuration: High Side, which simplifies circuit design and enhances safety.
• Current - Output (Max): 40mA per output, allowing for efficient power distribution across multiple channels.
• Voltage - Supply (Vcc/Vdd): 3V to 5.5V, providing flexibility in power supply options.
• Voltage - Load: 60V (Max), making it suitable for high-voltage applications.
• Ratio - Input:Output: 1:20, enabling the control of multiple outputs from a single input signal.
• Switch Type: Latched Driver, ensuring stable and consistent output states.
• Mounting Type: Surface Mount, facilitating easy integration into compact designs.
• Number of Outputs: 20, offering extensive control capabilities.
• Package: Tube, ensuring reliable handling and storage.
• Interface: Strobe, Serial, providing versatile communication options for complex systems.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): 2 (1 Year), indicating good resistance to moisture and ensuring long-term reliability.

A6812ELW-T Applications

The A6812ELW-T is ideal for applications requiring precise control of multiple power outputs. Its high-side configuration and bipolar output type make it particularly suitable for automotive and industrial control systems. Some specific use cases include:

• Automotive Control Systems: Managing power distribution for various electronic components within vehicles.
• Industrial Automation: Controlling multiple actuators, relays, or other devices in industrial settings.
• Power Management: Efficiently distributing power across multiple channels in compact electronic devices.
• Load Drivers: Driving multiple loads simultaneously, ensuring consistent and reliable performance.

Conclusion of A6812ELW-T

The A6812ELW-T by Allegro MicroSystems is a versatile and reliable power driver IC, offering a range of features that make it suitable for a variety of demanding applications. Its high-side configuration, bipolar output type, and extensive control capabilities provide significant advantages over similar models. Despite its obsolete status, the A6812ELW-T remains a valuable component for applications requiring precise power distribution and control. Its compliance with environmental and regulatory standards ensures it meets the requirements of modern electronics manufacturing.