MIC2981/82BWM

Overview

The MIC2981/82BWM is a high-voltage, high-current source driver array manufactured by Microchip Technology. It features eight high-side outputs designed for general-purpose switching applications within the industrial temperature range. The device operates with a supply voltage between 5V and 50V and provides a maximum output current of 500mA. It utilizes an On/Off interface and offers bipolar output configuration. The component is housed in an 18-pin SOIC package with a terminal pitch of 1.27mm.

Feature Summary

• Eight high-side outputs for general-purpose switching
• High-voltage operation up to 50V
• Industrial temperature range capability
• Bipolar output configuration

Applications

• General-purpose load switching
• High-side power distribution
• Industrial control systems

Procurement Notes

Verify that the specific part number MIC2981/82BWM matches the required specifications before procurement. Note that this specific variant may be listed as obsolete in some distributor catalogs; confirm availability and potential replacement options such as the MIC2981/82YWM directly with authorized suppliers or check current stock status carefully prior to ordering.

Selection Notes

Select this component when eight independent high-side switches are required within a single package. Ensure the application voltage does not exceed 50V and the load current remains within the 500mA limit per channel. Consider the 18-SOIC package dimensions and thermal requirements for the specific PCB layout design.

Part Context

This component belongs to the MIC2981/82 series of high-voltage, high-current source driver arrays from Microchip Technology. These devices are engineered for robust performance in demanding environments, offering multiple channels of switching capability in a compact form factor suitable for space-constrained electronic designs.

Replacement Considerations

Public confirmed substitute: MIC2981/82YWM.