MIC4467CWM TR Low-Side Gate Driver IC Equivalent & Substitute Parts

Part Overview

The MIC4467CWM TR is a low-side gate driver IC manufactured by Microchip Technology, designed for driving N-Channel and P-Channel MOSFETs in power management applications. This component features an inverting input configuration with four independent drivers in a 16-SOIC surface mount package. The main part number MIC4467CWM TR is currently classified as obsolete, making identification of functionally equivalent substitute parts essential for ongoing design support and production continuity.

Substiute Parts

MIC4467CWM TR

Microchip TechnologyIn Stock: 833MIC4467CWM TR Datasheet

Current PartRFQ

MIC4467ZWM-TR

Microchip TechnologyIn Stock: 825MIC4467ZWM-TR Datasheet

DirectRFQ

TC4467COE

Microchip TechnologyIn Stock: 3433TC4467COE Datasheet

DirectRFQ

TC4467COE713

Microchip TechnologyIn Stock: 3140TC4467COE713 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MIC4467CWM TR is determined by strict equivalence across the following critical parameters:

• Driven Configuration: Low-Side (all candidates match)
• Number of Drivers: 4 independent channels (all candidates match)
• Gate Type: N-Channel, P-Channel MOSFET (all candidates match)
• Supply Voltage Range: 4.5V ~ 18V (all candidates match)
• Logic Voltage Levels: VIL 0.8V, VIH 2.4V (all candidates match)
• Peak Output Current: 1.2A source and sink (all candidates match)
• Input Type: Inverting (all candidates match)
• Package / Case: 16-SOIC surface mount (all candidates match)

The substitute parts MIC4467ZWM-TR, TC4467COE713, and TC4467COE maintain electrical and mechanical compatibility with the main part number across all specified parameters. Variations in rise/fall time performance and operating temperature range do not affect functional substitution within the defined electrical envelope.

Parameter Comparison

Engineering Selection Recommendations

MIC4467ZWM-TR is the primary substitute for MIC4467CWM TR. Both parts maintain identical electrical specifications and packaging format (Tape & Reel). MIC4467ZWM-TR holds active product status and achieves ROHS3 compliance, addressing regulatory requirements that the obsolete main part does not satisfy. The MSL rating difference (2 versus 1) reflects updated moisture handling standards and does not affect functional compatibility.

TC4467COE713 and TC4467COE are functionally equivalent alternatives from the same manufacturer. Both parts are active products with ROHS3 compliance. TC4467COE713 is supplied in Tape & Reel packaging, matching the main part's delivery format. TC4467COE is supplied in Tube packaging. Both TC4467 variants feature extended operating temperature range (0°C ~ 150°C junction temperature) compared to the main part's 0°C ~ 70°C ambient specification, providing enhanced thermal performance in demanding applications. Rise and fall time specifications are marginally increased (15ns versus 13-14ns) but remain within acceptable performance envelope for low-side gate driver applications.

Selection between MIC4467ZWM-TR and TC4467 variants depends on packaging requirements and thermal operating conditions. For direct form-fit-function replacement with minimal design impact, MIC4467ZWM-TR is preferred. For applications requiring extended temperature operation or alternative packaging, TC4467COE713 or TC4467COE provide equivalent electrical functionality.

Frequently Asked Questions (FAQ)

Q: Can MIC4467ZWM-TR directly replace MIC4467CWM TR in existing designs?

A: Yes. MIC4467ZWM-TR maintains identical electrical specifications, pin configuration, and 16-SOIC package format. The part is pin-compatible and functionally equivalent. Design changes are not required.

Q: What is the difference between TC4467COE and TC4467COE713?

A: Both parts are electrically identical. The primary difference is packaging format: TC4467COE713 is supplied in Tape & Reel (TR), while TC4467COE is supplied in Tube. Select based on your procurement and assembly process requirements.

Q: Why do TC4467 parts have a higher operating temperature range?

A: TC4467COE and TC4467COE713 specify 0°C ~ 150°C junction temperature (TJ) versus the main part's 0°C ~ 70°C ambient temperature (TA). This reflects different measurement methodologies and does not indicate functional superiority. Both specifications are valid for the same physical component.

Q: Are all substitute parts RoHS compliant?

A: MIC4467ZWM-TR, TC4467COE713, and TC4467COE are all ROHS3 compliant. The original MIC4467CWM TR is RoHS non-compliant. If regulatory compliance is required, use any of the three substitute parts.

Q: What is the significance of MSL (Moisture Sensitivity Level) differences?

A: MSL ratings indicate moisture handling requirements during storage and assembly. MIC4467CWM TR, TC4467COE713, and TC4467COE carry MSL 1 (unlimited shelf life). MIC4467ZWM-TR carries MSL 2 (1-year shelf life). For standard manufacturing environments, both ratings are acceptable. MSL 2 requires standard moisture control practices during storage and assembly.

Q: Can I use TC4467 parts as substitutes if my design specifies MIC4467?

A: Yes. TC4467COE and TC4467COE713 are functionally equivalent across all critical electrical and mechanical parameters. The base product number difference (TC4467 versus MIC4467) reflects Microchip's product line organization but does not affect compatibility. Verify packaging format requirements before selection.