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产品型号TC4429的Datasheet PDF文件预览

TC4420

TC4429

6A HIGH-SPEED MOSFET DRIVERS

FEATURES

GENERAL DESCRIPTION

■ Latch-Up Protected ............ Will Withstand >1.5A

Reverse Output Current

■ Logic Input Will Withstand Negative Swing Up

to 5V

TheTC4420/4429are6A(peak),singleoutputMOSFET

drivers. The TC4429 is an inverting driver (pin-compatible

with the TC429), while the TC4420 is a non-inverting driver.

ThesedriversarefabricatedinCMOSforlowerpower, more

efficient operation versus bipolar drivers.

BothdeviceshaveTTL-compatibleinputs,whichcanbe

driven as high as V_DD+ 0.3V or as low as – 5V without upset

or damage to the device. This eliminates the need for

external level shifting circuitry and its associated cost and

size. The output swing is rail-to-rail ensuring better drive

voltage margin, especially during power up/power down

sequencing. Propagational delay time is only 55nsec (typ.)

and the output rise and fall times are only 25nsec (typ.) into

2500pF across the usable power supply range.

■ ESD Protected..................................................... 4kV

■ Matched Rise and Fall Times ...................... 25nsec

■ High Peak Output Current ......................... 6A Peak

■ Wide Operating Range ..........................4.5V to 18V

■ High Capacitive Load Drive ......................10,000pF

■ Short Delay Time ................................. 55nsec Typ.

■ Logic High Input, Any Voltage ............. 2.4V to V_DD

■ Low Supply Current With Logic "1" Input ... 450µA

■ Low Output Impedance .................................... 2.5Ω

■ Output Voltage Swing to Within 25mV of Ground

or V_DD

Unlike other drivers, the TC4420/4429 are virtually

latch-up proof. They replace three or more discrete compo-

nents saving PCB area, parts and improving overall system

reliability.

APPLICATIONS

■ Switch-Mode Power Supplies

■ Motor Controls

■ Pulse Transformer Driver

■ Class D Switching Amplifiers

ORDERING INFORMATION

Temperature

Part No.

Logic

Package

Range

PIN CONFIGURATIONS

TC4420CAT Noninverting 5-Pin TO-220

TC4420COA Noninverting 8-Pin SOIC

TC4420CPA Noninverting 8-Pin PDIP

TC4420EOA Noninverting 8-Pin SOIC

TC4420EPA Noninverting 8-Pin PDIP

0°C to +70°C

TO-220-5

8-Pin DIP

8-Pin SOIC

0°C to +70°C

– 40°C to +85°C

–25°C to +85°C

INPUT

OUTPUT INPUT

OUTPUT

GND

TC4420

TC4429

TC4420

TC4429

TC4420

TC4429

OUTPUT

GND

TC4420IJA

Noninverting 8-Pin CerDIP

Tab is

Connected

TC4420MJA Noninverting 8-Pin CerDIP – 55°C to +125°C

to V

NOTE: Duplicate pins must both be connected for proper operation.

TC4429CAT Inverting

TC4429COA Inverting

TC4429CPA Inverting

TC4429EOA Inverting

TC4429EPA Inverting

5-Pin TO-220

8-Pin SOIC

8-Pin PDIP

8-Pin SOIC

8-Pin PDIP

0°C to +70°C

FUNCTIONAL BLOCK DIAGRAM

– 40°C to +85°C

TC4429IJA

Inverting

8-Pin CerDIP – 25°C to +85°C

8-Pin CerDIP – 55°C to +125°C

TC4429

500 µA

TC4429MJA Inverting

300 mV

OUTPUT

INPUT

GND

TC4420

4.7V

EFFECTIVE

INPUT

C = 38 pF

TC4420/9-6 10/18/96

6A HIGH-SPEED MOSFET DRIVERS

TC4420

TC4429

Storage Temperature Range ................ – 65°C to +150°C

Operating Temperature (Chip) .............................. +150°C

Operating Temperature Range (Ambient)

C Version ............................................... 0°C to +70°C

I Version ........................................... – 25°C to +85°C

E Version .......................................... – 40°C to +85°C

M Version ....................................... – 55°C to +125°C

Lead Temperature (Soldering, 10 sec) ................. +300°C

ABSOLUTE MAXIMUM RATINGS*

Supply Voltage ......................................................... +20V

Input Voltage ............................................... – 5V to > V_DD

Input Current (V_IN> V_DD) .........................................50mA

Power Dissipation, (T_A≤ 70°C)

PDIP ...............................................................730mW

SOIC ...............................................................470mW

CerDIP ............................................................800mW

5-Pin TO-220 ......................................................1.6W

Package Power Dissipation, T_C≤ 25°C

*Static-sensitive device. Unused devices must be stored in conductive

material. Protect devices from static discharge and static fields.

Stresses above those listed under "Absolute Maximum Ratings" may

cause permanent damage to the device. These are stress ratings only

and functional operation of the device at these or any other conditions

above those indicated in the operation sections of the specifications is

not implied. Exposure to absolute maximum rating conditions for

extended periods may affect device reliability.

5-Pin TO-220 (With Heat Sink) .........................12.5W

Derating Factors (To Ambient)

PDIP ............................................................. 8mW/°C

SOIC ............................................................. 4mW/°C

CerDIP ....................................................... 6.4mW/°C

5-Pin TO-220 .............................................. 12mW/°C

Thermal Impedances (To Case)

5-Pin TO-220 R_θJ-C...................................................... 10°C/W

ELECTRICAL CHARACTERISTICS: T_A= +25°C with 4.5V ≤ V_DD≤ 18V, unless otherwise specified.

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

Input

V_IH

Logic 1 High Input Voltage

Logic 0 Low Input Voltage

Input Voltage Range

Input Current

2.4

—

1.8

1.3

—

0.8

V_IL

V_IN(Max)

I_IN

– 5

– 10

V_DD+0.3

0V ≤ V_IN≤ V_DD

—

µA

Output

V_OH

V_OL

High Output Voltage

Low Output Voltage

See Figure 1

V_DD– 0.025

—

2.1

1.5

—

0.025

2.8

2.5

—

Ω

See Figure 1

—

R_O

Output Resistance, High

Output Resistance, Low

Peak Output Current

I_OUT= 10 mA, V_DD= 18V

V_DD= 18V (See Figure 5)

R_O

—

I_PK

—

I_REV

Latch-Up Protection

Withstand Reverse Current

Duty Cycle ≤ 2%

t ≤ 300µsec

1.5

—

Switching Time (Note 1)

t_R

Rise Time

Figure 1, C_L= 2500pF

Figure 1

—

nsec

t_F

Fall Time

t_D1

Delay Time

t_D2

Figure 1

Power Supply

I_S

Power Supply Current

Operating Input Voltage

V_IN= 3V

V_IN= 0V

—

0.45

1.5

150

µA

V_DD

4.5

—

TC4420/9-6 10/18/96

6A HIGH-SPEED MOSFET DRIVERS

TC4420

TC4429

ELECTRICAL CHARACTERISTICS: Measured over operating temperature range with 4.5V ≤ V_DD≤ 18V,

unless otherwise specified.

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

Input

V_IH

Logic 1 High Input Voltage

Logic 0 Low Input Voltage

Input Voltage Range

Input Current

2.4

—

0.8

V_IL

V_IN(Max)

I_IN

– 5

– 10

V_DD+ 0.3

0V ≤ V_IN≤ V_DD

µA

Output

V_OH

High Output Voltage

Low Output Voltage

See Figure 1

V_DD– 0.025

—

0.025

Ω

V_OL

See Figure 1

—

R_O

Output Resistance, High

Output Resistance, Low

I_OUT= 10mA, V_DD= 18V

R_O

2.3

Switching Time (Note 1)

t_R

Rise Time

Figure 1, C_L= 2500pF

Figure 1

—

nsec

t_F

Fall Time

t_D1

Delay Time

100

t_D2

Figure 1

Power Supply

I_S

Power Supply Current

Operating Input Voltage

V_IN= 3V

V_IN= 0V

—

0.45

400

µA

V_DD

4.5

—

NOTE: 1. Switching times guaranteed by design.

= 18V

1µF

+5V

90%

INPUT

0.1µF

10%

+18V

INPUT

OUTPUT

90%

OUTPUT

C = 2500pF

10%

TC4429

INPUT: 100 kHz, square wave,

t_RISE= t_FALL≤ 10nsec.

Figure 1. Switching Time Test Circuit

TC4420/9-6 10/18/96

6A HIGH-SPEED MOSFET DRIVERS

TC4420

TC4429

TYPICAL CHARACTERISTICS

Rise Time vs. Supply Voltage

Fall Time vs. Supply Voltage

Rise and Fall Times vs. Temperature

120

100

= 2200 pF

= 18V

100

= 10,000 pF

FALL

RISE

= 4700 pF

= 2200 pF

= 4700 pF

= 2200 pF

(V)

–60

–20

(°C)

100

140

Propagation Delay Time

vs. Supply Voltage

Rise Time vs. Capacitive Load

Fall Time vs. Capacitive Load

100

= 5V

= 12V

= 18V

1000

10,000

1000

10,000

12 14 16 18

CAPACITIVE LOAD (pF)

SUPPLY VOLTAGE (V)

Propagation Delay Time

vs. Temperature

Supply Current vs. Capacitive Load

Supply Current vs. Frequency

1000

100

= 2200 pF

= 15V

C = 2200 pF

= 18V

18V

10V

500 kHz

200 kHz

20 kHz

1000

10,000

100

1000

10,000

–60

–20

(°C)

100

140

CAPACITIVE LOAD (pF)

FREQUENCY (kHz)

TC4420/9-6 10/18/96

6A HIGH-SPEED MOSFET DRIVERS

TC4420

TC4429

TYPICAL CHARACTERISTICS (Cont.)

High-State Output Resistance

Low-State Output Resistance

2.5

100 mA

10 mA

100 mA

50 mA

1.5

10 mA

(V)

Effect of Input Amplitude

on Propagation Delay

Total nA•S Crossover*

200

LOAD = 2200 pF

160

120

INPUT 2.4V

INPUT 3V

INPUT 5V

INPUT 8V AND 10V

10 11 12 13 14 15

(V)

10 11 12 13 14 15

SUPPLY VOLTAGE (V)

The values on this graph represent

the loss seen by the driver during

one complete cycle. For a single

transition, divide the value by 2.

TC4420/9-6 10/18/96

6A HIGH-SPEED MOSFET DRIVERS

TC4420

TC4429

PACKAGE DIMENSIONS

8-Pin Plastic DIP

PIN 1

.260 (6.60)

.240 (6.10)

.045 (1.14)

.030 (0.76)

.070 (1.78)

.040 (1.02)

.310 (7.87)

.290 (7.37)

.400 (10.16)

.348 (8.84)

.200 (5.08)

.140 (3.56)

.040 (1.02)

.020 (0.51)

.015 (0.38)

.008 (0.20)

3° MIN.

.150 (3.81)

.115 (2.92)

.400 (10.16)

.310 (7.87)

.110 (2.79)

.090 (2.29)

.022 (0.56)

.015 (0.38)

.110 (2.79)

.090 (2.29)

PIN 1

8-Pin CerDIP

.300 (7.62)

.230 (5.84)

.020 (0.51) MIN.

.055 (1.40) MAX.

.320 (8.13)

.290 (7.37)

.400 (10.16)

.370 (9.40)

.040 (1.02)

.020 (0.51)

.200 (5.08)

.160 (4.06)

.015 (0.38)

.008 (0.20)

3° MIN.

.150 (3.81)

MIN.

.200 (5.08)

.125 (3.18)

.400 (10.16)

.320 (8.13)

.065 (1.65)

.045 (1.14)

.020 (0.51)

.016 (0.41)

Dimensions: inches (mm)

TC4420/9-6 10/18/96

6A HIGH-SPEED MOSFET DRIVERS

TC4420

TC4429

PACKAGE DIMENSIONS (Cont.)

8-Pin SOIC

.157 (3.99)

.150 (3.81)

.244 (6.20)

.228 (5.79)

.050 (1.27) TYP.

.197 (5.00)

.189 (4.80)

.069 (1.75)

.053 (1.35)

.010 (0.25)

.007 (0.18)

8° MAX.

.020 (0.51)

.013 (0.33)

.010 (0.25)

.004 (0.10)

.050 (1.27)

.016 (0.40)

.165 (4.19)

5-Pin TO-220

.415 (10.54)

.390 (9.91)

.117 (2.97)

.103 (2.62)

.055 (1.40)

.045 (1.14)

.156 (3.96)

.140 (3.56)

DIA.

.293 (7.44)

.204 (5.18)

3° - 7.5°

5 PLCS.

.613 (15.57)

.569 (14.45)

.037 (0.95)

.025 (0.64)

.590 (14.99)

.482 (12.24)

.025 (0.64)

.012 (0.30)

.072 (1.83)

.062 (1.57)

PIN 1

.115 (2.92)

.087 (2.21)

Dimensions: inches (mm)

.273 (6.93)

.263 (6.68)

TC4420/9-6 10/18/96

6A HIGH-SPEED MOSFET DRIVERS

TC4420

TC4429

WORLDWIDE

SALES AND

ERVICE

New York

150 Motor Parkway, Suite 202

Hauppauge, NY 11788

AMERICAS

Corporate Office

2355 West Chandler Blvd.

Chandler, AZ 85224-6199

Tel: 480-792-7200 Fax: 480-792-7277

Technical Support: 480-792-7627

Web Address: http://www.microchip.com

ASIA/PACIFIC (continued)

Singapore

Microchip Technology Singapore Pte Ltd.

200 Middle Road

#07-02 Prime Centre

Tel: 631-273-5305 Fax: 631-273-5335

San Jose

Microchip Technology Inc.

2107 North First Street, Suite 590

San Jose, CA 95131

Singapore, 188980

Tel: 65-334-8870 Fax: 65-334-8850

Rocky Mountain

Taiwan

Microchip Technology Taiwan

11F-3, No. 207

Tung Hua North Road

Taipei, 105, Taiwan

Tel: 886-2-2717-7175 Fax: 886-2-2545-0139

Tel: 408-436-7950 Fax: 408-436-7955

2355 West Chandler Blvd.

Chandler, AZ 85224-6199

Tel: 480-792-7966 Fax: 480-792-7456

Toronto

6285 Northam Drive, Suite 108

Mississauga, Ontario L4V 1X5, Canada

Tel: 905-673-0699 Fax: 905-673-6509

Atlanta

500 Sugar Mill Road, Suite 200B

Atlanta, GA 30350

Tel: 770-640-0034 Fax: 770-640-0307

Austin

Analog Product Sales

8303 MoPac Expressway North

Suite A-201

ASIA/PACIFIC

China - Beijing

Microchip Technology Beijing Office

Unit 915

New China Hong Kong Manhattan Bldg.

No. 6 Chaoyangmen Beidajie

Beijing, 100027, No. China

Tel: 86-10-85282100 Fax: 86-10-85282104

EUROPE

Australia

Microchip Technology Australia Pty Ltd

Suite 22, 41 Rawson Street

Epping 2121, NSW

Austin, TX 78759

Tel: 512-345-2030 Fax: 512-345-6085

Australia

Tel: 61-2-9868-6733 Fax: 61-2-9868-6755

Denmark

Microchip Technology Denmark ApS

Regus Business Centre

Lautrup hoj 1-3

Ballerup DK-2750 Denmark

Tel: 45 4420 9895 Fax: 45 4420 9910

Boston

2 Lan Drive, Suite 120

Westford, MA 01886

Tel: 978-692-3848 Fax: 978-692-3821

China - Shanghai

Microchip Technology Shanghai Office

Room 701, Bldg. B

Far East International Plaza

No. 317 Xian Xia Road

Shanghai, 200051

Boston

Analog Product Sales

Unit A-8-1 Millbrook Tarry Condominium

97 Lowell Road

Concord, MA 01742

France

Tel: 86-21-6275-5700 Fax: 86-21-6275-5060

Arizona Microchip Technology SARL

Parc díActivite du Moulin de Massy

43 Rue du Saule Trapu

Hong Kong

Microchip Asia Pacific

RM 2101, Tower 2, Metroplaza

223 Hing Fong Road

Kwai Fong, N.T., Hong Kong

Tel: 852-2401-1200 Fax: 852-2401-3431

Tel: 978-371-6400 Fax: 978-371-0050

Chicago

333 Pierce Road, Suite 180

Itasca, IL 60143

Tel: 630-285-0071 Fax: 630-285-0075

Dallas

4570 Westgrove Drive, Suite 160

Addison, TX 75001

Tel: 972-818-7423 Fax: 972-818-2924

Batiment A - ler Etage

91300 Massy, France

Tel: 33-1-69-53-63-20 Fax: 33-1-69-30-90-79

Germany

Arizona Microchip Technology GmbH

Gustav-Heinemann Ring 125

D-81739 Munich, Germany

India

Microchip Technology Inc.

India Liaison Office

Divyasree Chambers

Tel: 49-89-627-144 0 Fax: 49-89-627-144-44

1 Floor, Wing A (A3/A4)

No. 11, OíShaugnessey Road

Bangalore, 560 025, India

Tel: 91-80-2290061 Fax: 91-80-2290062

Dayton

Germany

Analog Product Sales

Lochhamer Strasse 13

D-82152 Martinsried, Germany

Tel: 49-89-895650-0 Fax: 49-89-895650-22

Two Prestige Place, Suite 130

Miamisburg, OH 45342

Tel: 937-291-1654 Fax: 937-291-9175

Japan

Detroit

Tri-Atria Office Building

32255 Northwestern Highway, Suite 190

Farmington Hills, MI 48334

Tel: 248-538-2250 Fax: 248-538-2260

Microchip Technology Intl. Inc.

Benex S-1 6F

Italy

Arizona Microchip Technology SRL

Centro Direzionale Colleoni

Palazzo Taurus 1 V. Le Colleoni 1

20041 Agrate Brianza

3-18-20, Shinyokohama

Kohoku-Ku, Yokohama-shi

Kanagawa, 222-0033, Japan

Tel: 81-45-471- 6166 Fax: 81-45-471-6122

Los Angeles

18201 Von Karman, Suite 1090

Irvine, CA 92612

Milan, Italy

Tel: 39-039-65791-1 Fax: 39-039-6899883

Korea

Microchip Technology Korea

168-1, Youngbo Bldg. 3 Floor

Samsung-Dong, Kangnam-Ku

Seoul, Korea

Tel: 949-263-1888 Fax: 949-263-1338

United Kingdom

Arizona Microchip Technology Ltd.

505 Eskdale Road

Winnersh Triangle

Wokingham

Mountain View

Analog Product Sales

1300 Terra Bella Avenue

Mountain View, CA 94043-1836

Tel: 650-968-9241 Fax: 650-967-1590

Tel: 82-2-554-7200 Fax: 82-2-558-5934

Berkshire, England RG41 5TU

Tel: 44 118 921 5869 Fax: 44-118 921-5820

01/09/01

2001 Microchip Technology Incorporated. Printed in the USA. 1/01

Printed on recycled paper.

Information contained in this publication regarding device applications and the like is intended through suggestion only and may be superseded by

updates. It is your responsibility to ensure that your application meets with your specifications. No representation or warranty is given and no liability is

assumed by Microchip Technology Incorporated with respect to the accuracy or use of such information, or infringement of patents or other intellectual

property rights arising from such use or otherwise. Use of Microchipís products as critical components in life support systems is not authorized except with

express written approval by Microchip. No licenses are conveyed, implicitly or otherwise, except as maybe explicitly expressed herein, under any intellec-

tual property rights. The Microchip logo and name are registered trademarks of Microchip Technology Inc. in the U.S.A. and other countries. All rights

reserved. All other trademarks mentioned herein are the property of their respective companies.

TC4420/9-6 10/18/96

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TC4429-C/JA产品参数

型号:	TC4429-C/JA
生命周期：	Active
IHS 制造商：	MICROCHIP TECHNOLOGY INC
包装说明：	DIP, DIP8,.3
Reach Compliance Code：	compliant
风险等级：	5.23
JESD-30 代码：	R-XDIP-T8
端子数量：	8
最高工作温度：	70 °C
最低工作温度：
封装主体材料：	CERAMIC
封装代码：	DIP
封装等效代码：	DIP8,.3
封装形状：	RECTANGULAR
封装形式：	IN-LINE
电源：	4.5/18 V
认证状态：	Not Qualified
子类别：	MOSFET Drivers
表面贴装：	NO
技术：	CMOS
温度等级：	COMMERCIAL
端子形式：	THROUGH-HOLE
端子节距：	2.54 mm
端子位置：	DUAL
Base Number Matches：	1

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