TC4421EPAG datasheet, PDF - EEWORLD Datasheet

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TC4421EPAG: Description9 A BUF OR INV BASED MOSFET DRIVER, PDIP8, 0.300 INCH, PLASTIC, MS-001, DIP-8; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size791KB，24 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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TC4421EPAG Overview

9 A BUF OR INV BASED MOSFET DRIVER, PDIP8, 0.300 INCH, PLASTIC, MS-001, DIP-8

TC4421EPAG Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Microchip
Parts packaging code	DIP
package instruction	0.300 INCH, PLASTIC, MS-001, DIP-8
Contacts	8
Reach Compliance Code	compliant
ECCN code	EAR99
high side driver	YES
Interface integrated circuit type	BUFFER OR INVERTER BASED MOSFET DRIVER
JESD-30 code	R-PDIP-T8
JESD-609 code	e3
length	9.46 mm
Number of functions	1
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Nominal output peak current	9 A
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP8,.3
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	4.5/18 V
Certification status	Not Qualified
Maximum seat height	4.32 mm
Maximum supply voltage	18 V
Minimum supply voltage	4.5 V
surface mount	NO
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Disconnect time	0.08 µs
connection time	0.08 µs
width	7.62 mm

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TC4421/TC4422

9A High-Speed MOSFET Drivers

Features:

• High Peak Output Current: 9A

• Wide Input Supply Voltage Operating Range:

- 4.5V to 18V

• High Continuous Output Current: 2A Maximum

• Fast Rise and Fall Times:

- 30 ns with 4,700 pF Load

- 180 ns with 47,000 pF Load

• Short Propagation Delays: 30 ns (Typical)

• Low Supply Current:

- With Logic ‘1’ Input – 200 µA (Typical)

- With Logic ‘0’ Input – 55 µA (Typical)

• Low Output Impedance: 1.4 (Typical)

• Latch-Up Protected: Will Withstand 1.5A Output

Reverse Current

• Input Will Withstand Negative Inputs up to 5V

• Pin-Compatible with the TC4420/TC4429

6A MOSFET Driver

• Space-saving 8-Pin 6x5 DFN-S Package

General Description:

TC4421/TC4422 are high-current buffers/drivers

capable of driving large MOSFETs and IGBTs.

These devices are essentially immune to any form of

upset, except direct overvoltage or over-dissipation.

They cannot be latched under any conditions within

their power and voltage ratings. These parts are not

subject to damage or improper operation when up to

5V of ground bounce is present on their ground

terminals. They can accept, without damage or logic

upset, more than 1A inductive current of either polarity

being forced back into their outputs. In addition, all

terminals are fully protected against up to 4 kV of

electrostatic discharge.

The TC4421/TC4422 inputs may be driven directly

from either TTL or CMOS (3V to 18V). In addition,

300 mV of hysteresis is built into the input, providing

noise immunity and allowing the device to be driven

from slowly rising or falling waveforms.

With both surface-mount and pin-through-hole

packages and four operating temperature range

offerings, the TC4421/TC4422 family of 9A MOSFET

drivers fits into any application where high gate/line

capacitance drive is required.

Applications:

•

Line Drivers for Extra Heavily-Loaded Lines

Pulse Generators

Driving the Largest MOSFETs and IGBTs

Local Power ON/OFF Switch

Motor and Solenoid Driver

Package Types

(1)

8-Pin PDIP/ TC4421 TC4422

SOIJ

INPUT

GND

OUTPUT OUTPUT

GND

8-Pin 6x5 DFN-S

(2)

TC4421 TC4422

INPUT

GND

5-Pin TO-220

Tab is

Common

to V

OUTPUT OUTPUT

GND

TC4421

TC4422

Note 1:

Duplicate pins must both be connected for proper operation.

Includes electrically isolated Exposed Thermal Pad (EP), see

Table 3-1.

INPUT

GND

OUTPUT

DS20001420F-page 1



2002-2013 Microchip Technology Inc.

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