MIC4424CWM TR Equivalent & Substitute Parts Reference

Part Overview

The MIC4424CWM TR is a low-side gate driver IC manufactured by Microchip Technology, categorized under Power Management ICs (PMIC). It features a non-inverting input, supplies output currents up to 3A (source/sink), and is designed for independent low-side MOSFET gate driving. It is packaged in a surface-mount 16-SOIC (0.295", 7.50mm width) and operates over a supply voltage range of 4.5V to 18V with typical 28/32ns rise/fall times. The part is now classified as Obsolete, making it necessary to identify alternatives or equivalent gate driver ICs with matching electrical and mechanical parameters.

Key Parameters

Parameter	Value
Category	Power Management (PMIC)
Driven Configuration	Low-Side
Channel Type	Independent
Number of Drivers	2
Gate Type	N-Channel, P-Channel MOSFET
Voltage - Supply	4.5V ~ 18V
Logic Voltage - VIL, VIH	0.8V, 2.4V
Current - Peak Output (Source, Sink)	3A, 3A
Input Type	Non-Inverting
Rise / Fall Time (Typ)	28ns, 32ns
Operating Temperature	0°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package	16-SOIC
RoHS Status	RoHS non-compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitute and equivalent gate driver ICs for the MIC4424CWM TR are determined by strict matching of the following quantified parameters:

Power Management IC (PMIC) category
Driven configuration: Low-Side
Channel type: Independent
Number of drivers: 2
Supported MOSFET type: N-Channel, P-Channel
Supply voltage range: 4.5V ~ 18V
Logic input voltage levels: VIL 0.8V, VIH 2.4V
Peak output current (source/sink): 3A, 3A
Input type: Non-Inverting
Typical rise/fall times
Operating temperature range
Surface mount 16-SOIC package with matching dimensions
RoHS and REACH compliance status

Only alternate parts that meet or exceed each listed parameter have been included.

Parameter Comparison

Parameter	MIC4424CWM TR	MIC4424ZWM-TR	TC4424COE	TC4424COE713	TC4424EOE	TC4424EOE713	TC4424VOE	TC4424VOE713
Category	PMIC	PMIC	PMIC	PMIC	PMIC	PMIC	PMIC	PMIC
Driven Configuration	Low-Side	Low-Side	Low-Side	Low-Side	Low-Side	Low-Side	Low-Side	Low-Side
Channel Type	Independent	Independent	Independent	Independent	Independent	Independent	Independent	Independent
Number of Drivers	2	2	2	2	2	2	2	2
Gate Type	N/P MOSFET	N/P MOSFET	N/P MOSFET	N/P MOSFET	N/P MOSFET	N/P MOSFET	N/P MOSFET	N/P MOSFET
Voltage - Supply	4.5V ~ 18V	4.5V ~ 18V	4.5V ~ 18V	4.5V ~ 18V	4.5V ~ 18V	4.5V ~ 18V	4.5V ~ 18V	4.5V ~ 18V
Logic Voltage - VIL, VIH	0.8V, 2.4V	0.8V, 2.4V	0.8V, 2.4V	0.8V, 2.4V	0.8V, 2.4V	0.8V, 2.4V	0.8V, 2.4V	0.8V, 2.4V
Current - Peak Output	3A, 3A	3A, 3A	3A, 3A	3A, 3A	3A, 3A	3A, 3A	3A, 3A	3A, 3A
Input Type	Non-Inverting	Non-Inverting	Non-Inverting	Non-Inverting	Non-Inverting	Non-Inverting	Non-Inverting	Non-Inverting
Rise / Fall Time (Typ)	28ns, 32ns	28ns, 32ns	23ns, 25ns	23ns, 25ns	23ns, 25ns	23ns, 25ns	23ns, 25ns	23ns, 25ns
Operating Temperature	0°C ~ 150°C	0°C ~ 150°C	0°C ~ 150°C	0°C ~ 150°C	-40°C ~ 150°C	-40°C ~ 150°C	-40°C ~ 150°C	-40°C ~ 150°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	16-SOIC	16-SOIC	16-SOIC	16-SOIC	16-SOIC	16-SOIC	16-SOIC	16-SOIC
RoHS Status	Non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL	1	2	1	1	1	1	1	1
REACH Status	Unaffected	Unaffected	Unaffected	Unaffected	Unaffected	Unaffected	Unaffected	Unaffected

Engineering Selection Recommendations

The MIC4424CWM TR is classified as Obsolete. All listed substitute and upgrade part numbers are Active. The MIC4424ZWM-TR is a direct substitute and matches all key electrical and mechanical parameters while offering ROHS3 compliance. The TC4424 series (TC4424COE, TC4424COE713, TC4424EOE, TC4424EOE713, TC4424VOE, TC4424VOE713) are also direct equivalents, offering matching specifications and improved or equivalent compliance to ROHS3 standards. All substitutes match the mounting type and package/case. Selection should consider part status and compliance according to application requirements.

Frequently Asked Questions (FAQ)

Q1: What criteria are used to determine if a substitute part is equivalent to MIC4424CWM TR?
A1: Substitution is determined strictly by matching driven configuration, channel type, number of drivers, gate type, supply voltage range, input logic levels, peak output current, input type, rise/fall time, operating temperature, mounting type, package, and compliance status.

Q2: Are there differences in footprint or pinout between MIC4424CWM TR and its substitutes?
A2: All listed substitutes use the 16-SOIC (0.295", 7.50mm width) surface-mount package, matching the footprint of MIC4424CWM TR.

Q3: Which substitute part offers enhanced compliance options?
A3: MIC4424ZWM-TR and all TC4424 series substitutes provide ROHS3 compliance, whereas MIC4424CWM TR is RoHS non-compliant.

Q4: Do the substitutes support the same voltage and output ratings?
A4: All substitutes support a 4.5V ~ 18V supply voltage and 3A peak output current (source/sink), identical to MIC4424CWM TR.

Q5: Can the substitutes be used in the same operating temperature environments?
A5: Substitutes TC4424EOE, TC4424EOE713, TC4424VOE, and TC4424VOE713 support a wider operating temperature range (-40°C ~ 150°C). Other substitutes match the original 0°C ~ 150°C range.

Q6: Are all substitute parts currently active or available?
A6: All substitute part numbers listed are designated as Active.

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