SIM6812M

Overview

The SIM6812M is a high-voltage three-phase motor driver integrated circuit manufactured by Sanken Electric USA Inc. Designed for brushless DC (BLDC) motors, this component utilizes power MOSFET technology to deliver an output current of 2.5A. It supports a maximum load voltage of 500V and operates within a supply voltage range of 13.5V to 16.5V. The device features three half-bridge outputs and interfaces via logic signals. Packaged in a 40-DIP through-hole format with 29 leads, it functions reliably across a temperature range of -20°C to 100°C.

Feature Summary

• Integrates three half-bridge drivers using power MOSFET technology for efficient motor control
• Supports high-voltage applications up to 500V load capacity
• Designed specifically for driving brushless DC motors in household appliances

Applications

• Household appliance motor control systems
• Brushless DC motor drives
• Three-phase motor driver circuits

Procurement Notes

Verify the specific manufacturer part number against official Sanken Electric documentation to ensure authenticity. Confirm that the package type matches the required 40-DIP configuration. Check operational temperature ratings against environmental requirements. Ensure compatibility with the intended logic interface levels. Validate that the 500V load rating meets system specifications before integration.

Selection Notes

Select the SIM6812M when designing circuits requiring a dedicated three-phase driver for BLDC motors with moderate current demands. Its integrated power MOSFET structure simplifies design compared to discrete solutions. Consider the 40-DIP package for prototyping or applications requiring through-hole mounting. Verify that the 13.5V to 16.5V supply range aligns with the available power rails in the target application.

Part Context

The SIM6812M belongs to Sanken's series of high-voltage three-phase motor driver ICs. It is engineered for robust performance in demanding environments, offering a compact solution for controlling brushless DC motors. The component integrates necessary drive logic and power stages into a single package, reducing board space and complexity for appliance manufacturers.

Replacement Considerations

The SIM6813M is documented as a similar replacement option; however, note that the SIM6813M has reached end-of-life status. Verify functional equivalence and availability before considering substitution.