TC4427CPAG Microchip Technology, TC4427CPAG Datasheet

TC4427CPAG

Manufacturer Part Number

TC4427CPAG

Description

IC MOSFET DVR 1.5A DUAL HS 8DIP

Manufacturer

Microchip Technology

Type

Microcontrollerr

Datasheets

1.TC4427COA713.pdf (20 pages)

2.TC4427CPAG.pdf (18 pages)

Specifications of TC4427CPAG

Configuration

Low-Side

Input Type

Non-Inverting

Delay Time

20ns

Current - Peak

1.5A

Number Of Configurations

Number Of Outputs

Voltage - Supply

4.5 V ~ 18 V

Operating Temperature

0°C ~ 70°C

Mounting Type

Through Hole

Package / Case

8-DIP (0.300", 7.62mm)

Rise Time

30 ns

Fall Time

30 ns

Supply Voltage (min)

4.5 V

Supply Current

4.5 mA

Maximum Power Dissipation

730 mW

Maximum Operating Temperature

+ 70 C

Mounting Style

Through Hole

Minimum Operating Temperature

0 C

Number Of Drivers

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

High Side Voltage - Max (bootstrap)

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Current page: 1 of 18
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Features

• High Peak Output Current – 1.5A

• Wide Input Supply Voltage Operating Range:

• High Capacitive Load Drive Capability – 1000 pF

• Short Delay Times – 30 nsec (typ.)

• Matched Rise, Fall and Delay Times

• Low Supply Current:

• Low Output Impedance – 7 (typ.)

• Latch-Up Protected: Will Withstand 0.5A Reverse

• Input Will Withstand Negative Inputs Up to 5V

• ESD Protected – 4 kV

• Pinouts the same as TC426/TC427/TC428 and

• Space-saving 8-Pin MSOP Package

Applications

• Switch Mode Power Supplies

• Line Drivers

• Pulse Transformer Drive

Package Types

- 4.5V to 18V

in 25 nsec (typ.)

- With Logic ‘1’ Input – 1 mA (typ.)

- With Logic ‘0’ Input – 100 µA (typ.)

Current

TC4426/TC4427/TC4428

2003 Microchip Technology Inc.

NC = No Connection

GND

IN A

IN B

1.5A Dual High-Speed Power MOSFET Drivers

2,4

Inverting

7,5

OUT A

OUT B

TC4426A/TC4427A/TC4428A

8-Pin MSOP/PDIP/SOIC/CERDIP

GND

IN A

IN B

Non-Inverting

2,4

General Description

The

versions of the earlier TC4426/TC4427/TC4428 family

of MOSFET drivers. In addition to matched rise and fall

times, the TC4426A/TC4427A/TC4428A devices have

matched leading and falling edge propagation delay

times.

These devices are highly latch-up resistant under any

conditions within their power and voltage ratings. They

are not subject to damage when up to 5V of noise

spiking (of either polarity) occurs on the ground pin.

They can accept, without damage or logic upset, up to

500 mA of reverse current (of either polarity) being

forced back into their outputs. All terminals are fully

protected against electrostatic discharge up to 4 kV.

The TC4426A/TC4427A/TC4428A MOSFET drivers

can

capacitances in under 30 nsec and provide low enough

impedances in both the ‘ON’ and ‘OFF’ states to ensure

the MOSFET's intended state will not be affected, even

by large transients.

7,5

OUT A

OUT B

TC4426A/TC4427A/TC4428A

easily

charge/discharge

GND

IN A

IN B

Complementary

DS21423D-page 1

1000 pF

are

OUT A

OUT B

improved

gate

Related parts for TC4427CPAG

TC4427CPAG Summary of contents

Page 1

... OUT B 2,4 7,5 Inverting Connection 2003 Microchip Technology Inc. General Description The TC4426A/TC4427A/TC4428A versions of the earlier TC4426/TC4427/TC4428 family of MOSFET drivers. In addition to matched rise and fall times, the TC4426A/TC4427A/TC4428A devices have matched leading and falling edge propagation delay times. These devices are highly latch-up resistant under any conditions within their power and voltage ratings ...

Page 2

... Effective 4.7V Input (Each Input) GND Note 1: TC4426A has two inverting drivers; TC4427A has two non-inverting drivers; TC4428A has one inverting and one non-inverting driver. 2: Ground any unused driver input. DS21423D-page 2 Inverting 300 mV Non-Inverting TC4426A/TC4427A/TC4428A V DD Output 2003 Microchip Technology Inc. ...

Page 3

... Delay Time t D2 Note 1: Switching times ensured by design. 2003 Microchip Technology Inc. TC4426A/TC4427A/TC4428A † Notice: Stresses above those listed under "Absolute Maxi- mum 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 ...

Page 4

... J T -65 — +150 A — 206 — JA — 125 — JA — 150 — JA — 155 — 18V. DD Conditions (Both inputs (Both inputs 18V 18V. DD Units Conditions ºC ºC ºC ºC ºC ºC ºC/W ºC/W ºC/W ºC/W 2003 Microchip Technology Inc. ...

Page 5

... Input Amplitude (V) FIGURE 2-2: Delay Time vs. Input Amplitude 1000 18V RISE 16 t FALL 14 -100 - TEMPERATURE ( C) FIGURE 2-3: Rise and Fall Times vs. Temperature. 2003 Microchip Technology Inc. TC4426A/TC4427A/TC4428A 100 470 100pF C = 100 5.0 15.0 17.5 FIGURE 2-4: Voltage 1000 10V DD 50 ...

Page 6

... Low State Output 2 MHz V = 18V 900 kHz DD 600 kHz 200 kHz 20 kHz 500 1000 1500 2000 2500 C (pF) LOAD Supply Current vs. 2 MHz 900 kHz 600 kHz 200 kHz 20 kHz 1000 500 1500 2000 2500 C (pF) LOAD Supply Current vs. 2003 Microchip Technology Inc. ...

Page 7

... FREQUENCY (kHz) FIGURE 2-13: Supply Current vs. Frequency. 900 800 BOTH INPUTS = 1 700 600 500 400 300 200 BOTH INPUTS = 0 100 (V) DD FIGURE 2-14: Quiescent Supply Current vs. Voltage. 2003 Microchip Technology Inc. TC4426A/TC4427A/TC4428A 2200 1500 1000 100 2000 2500 FIGURE 2-15: Capacitive Load ...

Page 8

... MOSFET driver DD and is rated for 4.5V to 18V, with respect to the ground pin. The V input should be bypassed with local DD ceramic capacitors. The value of these capacitors should be chosen based on the capacitive load that is being driven. 2003 Microchip Technology Inc. ...

Page 9

... APPLICATIONS INFORMATION V = 18V DD 4.7 µ Input Input: 100 kHz, square wave nsec RISE FALL FIGURE 4-1: Switching Time Test Circuit. 2003 Microchip Technology Inc. TC4426A/TC4427A/TC4428A +5V Input 10 90% 0.1 µF Output 0V Output C = 1000 pF L +5V Input 10 90 Output 0V 90 90% 10% 10% Inverting Driver ...

Page 10

... Standard marking consists of Microchip part number, year code, week code, traceability code (facility code, mask rev#, and assembly code). DS21423D-page 10 Example: TC4426A CPA017 0323 Example: TC4427A MJA017 0323 Example: TC4428A COA0323 017 Example: TC4426A 323017 2003 Microchip Technology Inc. ...

Page 11

... Mold Draft Angle Top Mold Draft Angle Bottom * Controlling Parameter § Significant Characteristic Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010” (0.254mm) per side. JEDEC Equivalent: MS-001 Drawing No. C04-018 2003 Microchip Technology Inc. TC4426A/TC4427A/TC4428A ...

Page 12

... A2 L MILLIMETERS MIN NOM MAX 8 2.54 4.06 4.57 5.08 0.51 0.77 1.02 7.37 7.75 8.13 5.84 6.73 7.62 9.40 9.78 10.16 3.18 4.13 5.08 0.20 0.29 0.38 1.14 1.40 1.65 0.41 0.46 0.51 8.13 9.15 10.16 2003 Microchip Technology Inc. ...

Page 13

... Mold Draft Angle Top Mold Draft Angle Bottom * Controlling Parameter § Significant Characteristic Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010” (0.254mm) per side. JEDEC Equivalent: MS-012 Drawing No. C04-057 2003 Microchip Technology Inc. TC4426A/TC4427A/TC4428A ...

Page 14

... A2 MILLIMETERS* MIN NOM MAX 8 0.65 BSC - - 1.10 0.75 0.85 0.95 0.00 - 0.15 4.90 BSC 3.00 BSC 3.00 BSC 0.40 0.60 0.80 0.95 REF 0° - 8° 0.08 - 0.23 0.22 - 0.40 5° - 15° 5° - 15° 2003 Microchip Technology Inc. ...

Page 15

... The Microchip Worldwide Site (www.microchip.com) Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using. Customer Notification System Register on our web site (www.microchip.com/cn) to receive the most current information on our products. 2003 Microchip Technology Inc. TC4426A/TC4427A/TC4428A Examples: a) TC4426ACOA: ...

Page 16

... TC4426A/TC4427A/TC4428A NOTES: DS21423D-page 16 2003 Microchip Technology Inc. ...

Page 17

... Serialized Quick Turn Programming (SQTP service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2003, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received QS-9000 quality system ...

Page 18

... Italy Via Quasimodo, 12 20025 Legnano (MI) Milan, Italy Tel: 39-0331-742611 Fax: 39-0331-466781 Netherlands Biesbosch 14 NL-5152 SC Drunen, Netherlands Tel: 31-416-690399 Fax: 31-416-690340 United Kingdom 505 Eskdale Road Winnersh Triangle Wokingham Berkshire, England RG41 5TU Tel: 44-118-921-5869 Fax: 44-118-921-5820 07/28/03 2003 Microchip Technology Inc. ...

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