TC4467MJD Equivalent & Substitute Parts

Part Overview

The TC4467MJD is a low-side gate driver IC manufactured by Microchip Technology, designed for driving N-Channel and P-Channel MOSFETs in independent configurations. This device operates with a supply voltage range of 4.5V to 18V and delivers peak output currents of 1.2A for both source and sink operations. The TC4467MJD is packaged in a 14-CERDIP through-hole format and is currently classified as obsolete, making equivalent substitute parts necessary for new designs and ongoing production support.

Substiute Parts

TC4467MJD

Microchip TechnologyIn Stock: 1341TC4467MJD Datasheet

Current PartRFQ

TC4467CPD

Microchip TechnologyIn Stock: 2720TC4467CPD Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TC4467MJD is determined by strict equivalence across the following critical parameters:

• Driven Configuration: Low-Side operation only
• Number of Drivers: 4 independent channels
• Gate Type: N-Channel and P-Channel MOSFET compatibility
• Voltage - Supply: 4.5V ~ 18V range
• Current - Peak Output: 1.2A source and sink capability
• Input Type: Inverting logic
• Rise / Fall Time: 15ns typical
• Mounting Type: Through Hole
• Base Product Number: TC4467 series

The TC4467CPD qualifies as a direct substitute based on identical electrical specifications and the same TC4467 base product number. The primary difference is the package format (14-PDIP versus 14-CERDIP) and operating temperature range, with the CPD variant supporting 0°C to 150°C versus the MJD's -55°C to 150°C range.

Parameter Comparison

Engineering Selection Recommendations

The TC4467CPD is the qualified substitute for the TC4467MJD based on identical electrical performance specifications and active product status. Both devices maintain ROHS3 compliance and unlimited moisture sensitivity rating, ensuring regulatory and environmental consistency.

The TC4467CPD is recommended for new designs and production applications requiring low-side gate driver functionality. The device's active status ensures continued availability and manufacturing support. The operating temperature range difference (0°C to 150°C versus -55°C to 150°C) must be evaluated against specific application requirements; applications requiring extended low-temperature operation below 0°C should retain the MJD variant if available from inventory.

Package format differences between 14-CERDIP and 14-DIP do not affect electrical performance but may require PCB layout verification for mechanical fit and thermal management considerations.

Frequently Asked Questions (FAQ)

Q: Can TC4467CPD directly replace TC4467MJD in existing designs?

A: Yes, the TC4467CPD provides electrical equivalence across all critical parameters including supply voltage, output current, rise/fall time, and logic thresholds. PCB layout verification is required to confirm mechanical compatibility between 14-CERDIP and 14-DIP package formats.

Q: What is the difference between 14-CERDIP and 14-DIP packaging?

A: Both are 14-pin through-hole packages with 0.300" (7.62mm) pitch. CERDIP (Ceramic DIP) uses ceramic substrate material, while PDIP (Plastic DIP) uses plastic substrate. Electrical performance is identical; physical dimensions and thermal characteristics may differ slightly.

Q: Why is the TC4467MJD classified as obsolete?

A: Product obsolescence is determined by manufacturer lifecycle decisions. The TC4467CPD provides functional equivalence and active manufacturing status for continued supply.

Q: Does the operating temperature range difference affect substitution suitability?

A: The TC4467CPD operates from 0°C to 150°C, while the TC4467MJD operates from -55°C to 150°C. Applications requiring operation below 0°C must use the MJD variant or identify alternative gate driver solutions with extended low-temperature ratings.

Q: Are both devices RoHS compliant?

A: Yes, both TC4467MJD and TC4467CPD are ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1).