MIC5801BV

Power Distribution Switches, Load Drivers Overview

The MIC5801BV is a high-voltage, high-current integrated circuit featuring eight CMOS data latches and bipolar Darlington outputs. It operates with a single supply voltage of 5V and supports output currents up to 500mA per channel. The device is housed in a 28-PLCC package and functions as an 8-channel low-side latch driver. It is rated for an operating temperature range from -40°C to +85°C.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates eight parallel-input latched drivers with bipolar Darlington outputs
• Supports high-voltage loads up to 50V maximum
• Provides output discharge functionality for controlled turn-off
• Operates on a single 5V power supply

Power Distribution Switches, Load Drivers Applications

• Industrial control systems requiring high-current switching
• Automotive peripheral driver circuits
• General-purpose load driving applications
• Power distribution switch implementations

Power Distribution Switches, Load Drivers Procurement Notes

Verify component status carefully as the MIC5801BV is listed as obsolete or end-of-life by Microchip Technology. Confirm availability through authorized distributors or check for direct replacement options such as the MIC5801YV. Ensure that any sourced units are genuine and match the specified 28-PLCC package and RoHS compliance requirements prior to integration into design projects.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when eight independent high-current channels are required with latching capability. It is suitable for applications needing 500mA output per pin at voltages up to 50V. Consider the 28-PLCC surface-mount package constraints. Evaluate thermal performance within the -40°C to +85°C range. Verify if the specific variant meets environmental standards like RoHS if required for the target market.

Power Distribution Switches, Load Drivers Part Context

The MIC5801BV belongs to the MIC5800/5801 family of latch-based peripheral drivers manufactured by Microchip Technology (formerly Micrel). These devices combine CMOS logic inputs with bipolar output stages to drive heavy loads directly. The series is designed for robust industrial and automotive environments, offering reliable operation with simple parallel input interfaces.

Power Distribution Switches, Load Drivers Replacement Considerations

The MIC5801YV is identified as a direct substitute for the MIC5801BV. Both components share similar functional characteristics as 8-channel latch drivers. Verify package compatibility and electrical specifications before swapping to ensure seamless integration without redesigning the PCB layout or control logic.