TC4420EOA Microchip Integrated Circuit (Small Outline Packages) In Stock

Name: TC4420EOA
Brand: Microchip
SKU: TC4420EOA
Availability: InStock

The TC4420EOA is a 6 A high-side MOSFET gate driver IC in an 8-pin SOIC package with Schmitt-trigger input, capable of driving large power MOSFETs at high switching speeds for switch-mode power supplies and motor control applications.

ACTIVEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

TC4420EOASmall Outline Packages

Quick Facts

Manufacturer: Microchip
Package: Small Outline Packages
Pin Count: 8
Lifecycle: ACTIVE
Datasheet: TC4420EOA Datasheet PDF
Category: Integrated Circuit
Price: From $0.4480(MOQ 1)
Temp Range: -40.0°C to 85.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of TC4420EOA?

6 A peak output current for fast MOSFET switching
High-side driver configuration with Schmitt-trigger input
8-pin SOIC package for compact PCB layouts
Single-channel inverting buffer-based gate driver
Wide input logic compatibility via Schmitt-trigger threshold
Designed for switch-mode power supply and motor drive circuits

What is TC4420EOA used for?

The TC4420EOA is used in switch-mode power supplies where fast, high-current gate drive is needed to reduce switching losses in power MOSFETs. It is also employed in DC motor control and H-bridge circuits requiring reliable high-side switching with noise-immune Schmitt-trigger inputs. Industrial power conversion and solenoid driver designs benefit from its 6 A drive capability in a compact 8-pin SOIC footprint.

What are the specifications of TC4420EOA?

Pbfree Code	Yes
Manufacturer Package Code	SOIC-8
Factory Lead Time	6Weeks
YTEOL	8
High Side Driver	YES
Input Characteristics	SCHMITT TRIGGER
Interface IC Type	BUFFER OR INVERTER BASED MOSFET DRIVER
JESD-30 Code	R-PDSO-G8
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	SOP8,.25
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Peak Reflow Temperature (Cel)	260
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	YES
Technology	CMOS
Temperature Grade	INDUSTRIAL
Terminal Finish	Matte Tin (Sn)
Terminal Form	GULL WING
Terminal Pitch	1.27mm
Terminal Position	DUAL
Turn-off Time	0.16 µs
Turn-on Time	0.16 µs
Package	Small Outline Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8542.39.00.60
Country of Origin	Thailand

Where can I find the TC4420EOA datasheet?

TC4420EOA Datasheet Download

Official datasheet from Microchip

What are equivalent replacements for TC4420EOA?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

How much peak gate drive current can the TC4420EOA deliver to a power MOSFET?

The TC4420EOA delivers up to 6 A peak output current, enabling very fast charge and discharge of large MOSFET gate capacitances. This reduces switching transition times, lowering switching losses in high-frequency power conversion stages operating above 100 kHz.

Does the TC4420EOA support high-side MOSFET driving in a bootstrap topology?

Yes, the TC4420EOA is specifically a high-side driver with a Schmitt-trigger input interface, making it compatible with bootstrap gate drive topologies. Its 6 A output and inverting buffer architecture allow direct connection to PWM controllers driving N-channel MOSFETs in half-bridge or full-bridge converter designs.

What package and pin count does the TC4420EOA come in?

The TC4420EOA comes in an 8-pin SOIC (R-PDSO-G8) package, a widely available small-outline form factor with 1.27 mm pin pitch. This compact package fits easily on standard PCBs alongside gate resistors and bootstrap capacitors without requiring a large board area.

In which industrial power applications is the TC4420EOA a strong fit?

The TC4420EOA suits switch-mode power supplies, synchronous buck and boost converters, DC motor drives, and solenoid actuators. Its 6 A drive strength and Schmitt-trigger input make it reliable in noisy environments with switching frequencies up to several hundred kHz, covering a broad range of industrial power electronics designs.

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AvailabilityIn Stock

Reference Price (USD)

From $0.4480

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Qty.	Unit Price	Ext. Price
1+	$1.4000	$1.40
25+	$0.4480	$11.20

pcs

Unit price: $1.4000 · Total: $1.40

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.”

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Supply Chain Director, CircuitPro Ltd, UK

TC4420EOA Microchip Integrated Circuit (Small Outline Packages) In Stock

What are the key features of TC4420EOA?

What is TC4420EOA used for?

What are the specifications of TC4420EOA?

Compliance & Regulatory

Where can I find the TC4420EOA datasheet?

What are equivalent replacements for TC4420EOA?

Frequently Asked Questions

How much peak gate drive current can the TC4420EOA deliver to a power MOSFET?

Does the TC4420EOA support high-side MOSFET driving in a bootstrap topology?

What package and pin count does the TC4420EOA come in?

In which industrial power applications is the TC4420EOA a strong fit?

Related Guides

How to Choose the ICL7660ACPAZ or an Alternative: Charge-Pump Selection Guide

150141VS73100 Violet SMD LED Indicator Design Guide

LM5156QDSSRQ1 Automotive Boost Controller Design Guide

EEEFK1H470XP Selection Guide: Choosing a 50 V SMD Aluminum Capacitor

Why Buy from FindMyChip

About Microchip

More from Microchip

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