TC4420CPA Microchip Integrated Circuit (Dual-In-Line Packages) In Stock

Name: TC4420CPA
Brand: Microchip
SKU: TC4420CPA
Availability: InStock

Microchip TC4420CPA is a 6A peak-current MOSFET driver IC in an 8-pin DIP package with Schmitt-trigger input. It provides high-speed single-channel gate driving with up to 30V supply range and is RoHS compliant for industrial and power electronics designs.

ACTIVEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

TC4420CPADual-In-Line Packages

Quick Facts

Manufacturer: Microchip
Package: Dual-In-Line Packages
Pin Count: 8
Lifecycle: ACTIVE
Datasheet: TC4420CPA Datasheet PDF
Category: Integrated Circuit
Price: From $0.8854(MOQ 1)
Temp Range: ?°C to 70.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of TC4420CPA?

6A peak source and sink output current for fast MOSFET switching
Schmitt-trigger input for improved noise immunity
Wide supply voltage range up to 30V
Single-channel non-inverting buffer/driver topology
8-pin PDIP package for easy through-hole assembly
RoHS-compliant (JESD-609 e3) lead-free construction

What is TC4420CPA used for?

The TC4420CPA is widely used in DC-DC converters, motor drive circuits, and power supply designs that demand fast gate charging of high-capacitance MOSFETs. It is suited for industrial automation, UPS systems, and switching power supply topologies where a reliable single-channel gate driver with strong drive current is required.

What are the specifications of TC4420CPA?

Pbfree Code	Yes
Manufacturer Package Code	PDIP-8
Factory Lead Time	8Weeks
YTEOL	8
High Side Driver	YES
Input Characteristics	SCHMITT TRIGGER
Interface IC Type	BUFFER OR INVERTER BASED MOSFET DRIVER
JESD-30 Code	R-PDIP-T8
JESD-609 Code	e3
Number of Functions	1
Output Characteristics	TOTEM-POLE
Output Peak Current Limit-Nom	6A
Output Polarity	TRUE
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	DIP8,.3
Package Shape	RECTANGULAR
Package Style	IN-LINE
Qualification Status	Not Qualified
Screening Level	TS 16949
Supply Current-Max	3mA
Supply Voltage-Max	18V
Supply Voltage-Min	4.5V
Supply Voltage1-Max	18V
Supply Voltage1-Min	4.5V
Surface Mount	NO
Technology	CMOS
Temperature Grade	COMMERCIAL
Terminal Finish	Matte Tin (Sn)
Terminal Form	THROUGH-HOLE
Terminal Pitch	2.54mm
Terminal Position	DUAL
Turn-off Time	0.16 µs
Turn-on Time	0.16 µs
## TC4420CPA Alternates Showing results	Image
Package	Dual-In-Line Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8542.39.00.01
Country of Origin	Thailand

Where can I find the TC4420CPA datasheet?

TC4420CPA Datasheet Download

Official datasheet from Microchip

What are equivalent replacements for TC4420CPA?

Compatible alternatives and drop-in replacements for TC4420CPA:

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Frequently Asked Questions

How much peak gate drive current can the TC4420CPA deliver to a power MOSFET?

The TC4420CPA can source and sink up to 6A of peak current, making it capable of rapidly charging and discharging large MOSFET gate capacitances in the range of hundreds of nanofarads within tens of nanoseconds.

What supply voltage range does the TC4420CPA support, and does it fit a 12V industrial rail?

The TC4420CPA operates from a supply voltage range of 4.5V to 18V (absolute max 20V on VDD), so a 12V industrial rail is well within the rated range. Always verify derating at elevated temperatures above 85°C.

Is the TC4420CPA suitable for designs that need RoHS-compliant and lead-free components?

Yes, the TC4420CPA carries a JESD-609 e3 code, indicating it is a lead-free, RoHS-compliant device. The 8-pin PDIP-8 package is halogen-free and meets modern environmental regulations for industrial and consumer power electronics.

How does the Schmitt-trigger input on the TC4420CPA help in noisy switching environments?

The Schmitt-trigger input provides a hysteresis window of typically 0.5V, preventing false triggering from ground bounce or high-frequency noise on the logic signal line during fast MOSFET switching transitions at frequencies up to several MHz.

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AvailabilityIn Stock

Reference Price (USD)

From $0.8854

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$2.0200	$2.02
25+	$1.3700	$34.25
60+	$1.3000	$78.00
120+	$1.2600	$151.20
1440+	$0.8932	$1286.16
2880+	$0.8854	$2549.84

pcs

Unit price: $2.0200 · Total: $2.02

In Stock · 24h Response · Worldwide Shipping

Direct Contact

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Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”

James Wright

Supply Chain Director, CircuitPro Ltd, UK

TC4420CPA Microchip Integrated Circuit (Dual-In-Line Packages) In Stock

What are the key features of TC4420CPA?

What is TC4420CPA used for?

What are the specifications of TC4420CPA?

Compliance & Regulatory

Where can I find the TC4420CPA datasheet?

What are equivalent replacements for TC4420CPA?

Frequently Asked Questions

How much peak gate drive current can the TC4420CPA deliver to a power MOSFET?

What supply voltage range does the TC4420CPA support, and does it fit a 12V industrial rail?

Is the TC4420CPA suitable for designs that need RoHS-compliant and lead-free components?

How does the Schmitt-trigger input on the TC4420CPA help in noisy switching environments?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Microchip

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