MIC4467CWM Low-Side Gate Driver IC Equivalent & Substitute Parts

Part Overview

The MIC4467CWM 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 device features four independent channels with inverting input configuration and is packaged in a 16-SOIC surface mount package.

The MIC4467CWM carries an obsolete product status. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production requirements for applications utilizing this gate driver topology.

Substiute Parts

MIC4467CWM

Microchip TechnologyIn Stock: 5521MIC4467CWM Datasheet

Current PartRFQ

MIC4467ZWM

Microchip TechnologyIn Stock: 1154MIC4467ZWM Datasheet

DirectRFQ

TC4467COE

Microchip TechnologyIn Stock: 3433TC4467COE Datasheet

DirectRFQ

TC4467COE713

Microchip TechnologyIn Stock: 3140TC4467COE713 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MIC4467CWM are qualified based on the following critical parameters that determine functional equivalence:

Electrical Compatibility Parameters:

• Driven Configuration: Low-Side (all substitutes match)
• Number of Drivers: 4 channels (all substitutes match)
• Gate Type: N-Channel, P-Channel MOSFET (all substitutes match)
• Voltage - Supply: 4.5V ~ 18V (all substitutes match)
• Logic Voltage - VIL, VIH: 0.8V, 2.4V (all substitutes match)
• Current - Peak Output (Source, Sink): 1.2A, 1.2A (all substitutes match)
• Input Type: Inverting (all substitutes match)
• Package / Case: 16-SOIC (0.295", 7.50mm Width) (all substitutes match)

Identified Substitutes:

1. MIC4467ZWM (Microchip Technology) - Active product status, ROHS3 compliant
2. TC4467COE (Microchip Technology) - Active product status, ROHS3 compliant, extended temperature range
3. TC4467COE713 (Microchip Technology) - Active product status, ROHS3 compliant, extended temperature range, Tape & Reel packaging

Parameter Comparison

Engineering Selection Recommendations

MIC4467ZWM is the direct successor to the MIC4467CWM within the Microchip product line. Both devices share identical electrical specifications and operating temperature range. MIC4467ZWM carries active product status and ROHS3 compliance, making it the preferred choice for new designs and ongoing production requiring RoHS-compliant components. The primary difference is packaging format (Tube) and moisture sensitivity level (MSL 2 vs. MSL 1).

TC4467COE and TC4467COE713 represent alternative gate driver solutions from Microchip Technology with identical electrical performance and packaging. These devices extend the operating temperature range to 0°C ~ 150°C (TJ), providing enhanced thermal performance for applications requiring higher junction temperature operation. Both carry active product status and ROHS3 compliance. TC4467COE713 is supplied in Tape & Reel format, suitable for high-volume automated assembly operations.

All three substitute parts maintain electrical equivalence with the MIC4467CWM across critical parameters: supply voltage range, logic voltage thresholds, peak output current, input configuration, and package form factor. Selection between substitutes depends on specific application requirements regarding temperature range, packaging format, and compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can MIC4467ZWM be used as a direct replacement for MIC4467CWM?

A: Yes. MIC4467ZWM is electrically equivalent to MIC4467CWM across all critical parameters including supply voltage (4.5V ~ 18V), output current (1.2A source/sink), logic voltage thresholds, and 16-SOIC package form factor. Both operate within the same temperature range (0°C ~ 70°C). MIC4467ZWM is the active product successor with ROHS3 compliance.

Q: What is the difference between TC4467COE and TC4467COE713?

A: TC4467COE and TC4467COE713 are electrically identical. The primary difference is packaging format: TC4467COE is supplied in Tube packaging, while TC4467COE713 is supplied in Tape & Reel (TR) format. Both devices feature extended operating temperature range (0°C ~ 150°C TJ) and ROHS3 compliance. Selection depends on assembly process requirements.

Q: Are all substitute parts compatible with the same PCB layout as MIC4467CWM?

A: Yes. All substitute parts use the identical 16-SOIC (0.295", 7.50mm Width) package form factor and surface mount configuration. PCB layouts designed for MIC4467CWM are compatible with MIC4467ZWM, TC4467COE, and TC4467COE713 without modification.

Q: What is the significance of the extended temperature range in TC4467 devices?

A: TC4467COE and TC4467COE713 operate across 0°C ~ 150°C (TJ), compared to MIC4467CWM and MIC4467ZWM at 0°C ~ 70°C (TA). The extended range accommodates applications with higher ambient or junction temperatures. Selection depends on thermal requirements of the specific application.

Q: Does RoHS compliance affect electrical performance?

A: No. RoHS compliance is a material composition standard and does not affect electrical performance. MIC4467ZWM, TC4467COE, and TC4467COE713 are ROHS3 compliant and maintain identical electrical specifications to the RoHS non-compliant MIC4467CWM.

Q: Which substitute should be selected for high-volume production?

A: TC4467COE713 in Tape & Reel format is optimized for high-volume automated assembly operations. MIC4467ZWM in Tube format is suitable for standard production volumes. Both are active products with established supply chains.