MIC5801BV Equivalent & Substitute Parts

Part Overview

The MIC5801BV is a Power Switch/Driver IC from Microchip Technology designed for bipolar 1:1 switching applications with 500mA output capability in a 28-PLCC package. This component functions as a latched driver with 8 outputs in a low-side configuration, suitable for parallel interface control applications requiring 50V maximum load voltage.

The MIC5801BV is classified as obsolete. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production requirements for systems utilizing this component.

Substiute Parts

MIC5801BV

Microchip TechnologyIn Stock: 1821MIC5801BV Datasheet

Current PartRFQ

MIC5801YV

Microchip TechnologyIn Stock: 2071MIC5801YV Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MIC5801BV is determined by strict equivalence across the following critical parameters:

• Manufacturer: Microchip Technology
• Switch Type: Latched Driver
• Number of Outputs: 8
• Ratio - Input:Output: 1:1
• Output Configuration: Low Side
• Output Type: Bipolar
• Interface: Strobe, Parallel
• Voltage - Load (Max): 50V
• Current - Output (Max): 500mA
• Operating Temperature Range: -40°C ~ 85°C (TA)
• Package / Case: 28-LCC (J-Lead)
• Supplier Device Package: 28-PLCC (11.48x11.48)

The MIC5801YV meets all substitution criteria as a direct equivalent from the same manufacturer with identical electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

The MIC5801YV is the direct substitute for the MIC5801BV. Both components share identical electrical and mechanical specifications, ensuring pin-for-pin and functional compatibility.

The MIC5801YV offers the advantage of active product status, indicating ongoing manufacturer support and availability. Additionally, the MIC5801YV is ROHS3 compliant, meeting current environmental and regulatory requirements, whereas the MIC5801BV is RoHS non-compliant.

The MIC5801YV carries a Moisture Sensitivity Level (MSL) of 2 with a 1-year shelf life requirement, compared to the MIC5801BV's MSL of 1 with unlimited shelf life. This difference requires appropriate moisture control during storage and handling but does not affect functional performance.

Frequently Asked Questions (FAQ)

Q: Can the MIC5801YV directly replace the MIC5801BV in existing designs?

A: Yes. The MIC5801YV is a direct substitute with identical electrical specifications, output configuration, interface type, and 28-PLCC package dimensions. No circuit modifications are required.

Q: What is the difference in product status between these parts?

A: The MIC5801BV is obsolete, indicating discontinued manufacturing and limited availability. The MIC5801YV is active, ensuring continued supply and manufacturer support.

Q: Are there compliance differences between the two parts?

A: Yes. The MIC5801YV is ROHS3 compliant, meeting current environmental regulations. The MIC5801BV is RoHS non-compliant. For new designs or applications requiring regulatory compliance, the MIC5801YV is the appropriate choice.

Q: What does the difference in Moisture Sensitivity Level mean?

A: The MIC5801BV has MSL 1 (unlimited shelf life), while the MIC5801YV has MSL 2 (1-year shelf life). The MIC5801YV requires controlled moisture storage conditions and must be used within one year of the manufacturing date. Proper handling and storage procedures must be followed.

Q: Are the package dimensions identical?

A: Yes. Both parts use the 28-PLCC (11.48x11.48) package with 28-LCC (J-Lead) case configuration. PCB footprints and assembly processes are identical.