MIC5801BWM-TR Equivalent & Substitute Parts

Part Overview

The MIC5801BWM-TR is a Power Switch/Driver IC from Microchip Technology, designed as a 1:1 Bipolar latched driver with 8 outputs, 500mA maximum output current, and 50V maximum load voltage in a 24-SOIC surface mount package. This part is currently discontinued at DiGi Electronics, making identification of suitable substitute components essential for ongoing production and maintenance applications. The MIC5801BWM-TR serves in power management circuits requiring low-side bipolar output switching with parallel strobe interface control.

Substiute Parts

MIC5801BWM-TR

Microchip TechnologyIn Stock: 848MIC5801BWM-TR Datasheet

Current PartRFQ

MIC5801YWM-TR

Microchip TechnologyIn Stock: 9129MIC5801YWM-TR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MIC5801BWM-TR is determined by strict equivalence across the following critical parameters:

• Manufacturer & Base Product: Microchip Technology MIC5801 series
• Functional Architecture: 8-output latched driver, 1:1 input-to-output ratio, low-side bipolar configuration
• Interface Type: Strobe and parallel control
• Electrical Specifications: 500mA maximum output current, 50V maximum load voltage
• Package: 24-SOIC surface mount form factor
• Operating Temperature Range: -40°C to 85°C

The MIC5801YWM-TR qualifies as a direct substitute based on identical electrical performance, functional configuration, and package specifications. Differences in product status and compliance certifications do not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

The MIC5801YWM-TR is the direct electrical and mechanical equivalent of the MIC5801BWM-TR. All functional parameters, electrical ratings, and package specifications are identical. The primary distinction is product availability and regulatory compliance status.

The MIC5801YWM-TR is currently in active production with higher inventory availability (9100 pcs vs. 806 pcs). This part carries ROHS3 compliance certification, whereas the MIC5801BWM-TR is RoHS non-compliant. For applications subject to RoHS regulatory requirements, the MIC5801YWM-TR is the appropriate selection. The MIC5801YWM-TR has a Moisture Sensitivity Level (MSL) of 3 (168 Hours), compared to MSL 1 (Unlimited) for the MIC5801BWM-TR; this affects storage and handling protocols but does not impact electrical performance or circuit compatibility.

Both parts share identical REACH and ECCN classifications (REACH Unaffected, EAR99).

Frequently Asked Questions (FAQ)

Q: Can the MIC5801YWM-TR be used as a direct replacement for the MIC5801BWM-TR in existing designs?

A: Yes. The MIC5801YWM-TR is electrically and mechanically identical to the MIC5801BWM-TR. All functional specifications, output characteristics, and package dimensions match exactly. No circuit modifications are required.

Q: What is the difference between the two parts?

A: The MIC5801YWM-TR is currently in active production, while the MIC5801BWM-TR is discontinued. The MIC5801YWM-TR carries ROHS3 compliance and has an MSL rating of 3 (168 Hours), whereas the MIC5801BWM-TR is RoHS non-compliant with MSL 1 (Unlimited). These differences do not affect electrical performance or pin compatibility.

Q: Are there any handling or storage differences between these parts?

A: The MIC5801YWM-TR has an MSL rating of 3, requiring storage in controlled humidity conditions (168 hours maximum exposure to 85°C/85% RH before reflow). The MIC5801BWM-TR has MSL 1 with unlimited shelf life. Verify your manufacturing environment meets MSL 3 requirements before selecting the MIC5801YWM-TR.

Q: Will the MIC5801YWM-TR work in applications originally designed for the MIC5801BWM-TR?

A: Yes. The parts are functionally equivalent across all electrical and mechanical parameters. The 24-SOIC package, pin configuration, output current rating (500mA), load voltage rating (50V), and operating temperature range (-40°C to 85°C) are identical.

Q: Is the MIC5801YWM-TR suitable for RoHS-compliant applications?

A: Yes. The MIC5801YWM-TR carries ROHS3 compliance certification, making it suitable for applications with RoHS regulatory requirements. The MIC5801BWM-TR is RoHS non-compliant.