TC4424CPA Microchip Technology Inc., TC4424CPA Datasheet

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TC4424CPA

Manufacturer Part Number
TC4424CPA
Description
3A DUAL MOSFET DRVR
Manufacturer
Microchip Technology Inc.
Datasheet

Specifications of TC4424CPA

Lead Free Status / Rohs Status
RoHS Compliant part Electrostatic Device

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Part Number
Manufacturer
Quantity
Price
Part Number:
TC4424CPA
Manufacturer:
MICROCHIP
Quantity:
3 000
Part Number:
TC4424CPA
Manufacturer:
Microchip Technology
Quantity:
1 860
Part Number:
TC4424CPA
Manufacturer:
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Quantity:
20 000
Features
• High Peak Output Current: 4.5A (typ)
• Wide Input Supply Voltage Operating Range:
• High Capacitive Load Drive Capability:
• Short Delay Times: 40 ns (typ)
• Matched Rise/Fall Times
• Low Supply Current:
• Low Output Impedance: 2.5Ω (typ)
• Latch-Up Protected: Will Withstand 1.5A Reverse
• Logic Input Will Withstand Negative Swing Up To
• Pin compatible with the TC4423/TC4424/TC4425
• Space-saving 8-Pin 150 mil body SOIC and 8-Pin
Applications
• Switch Mode Power Supplies
• Pulse Transformer Drive
• Line Drivers
• Direct Drive of Small DC Motors
Package Types
© 2006 Microchip Technology Inc.
- 4.5V to 18V
- 1800 pF in 12 ns
- With Logic ‘1’ Input – 1.0 mA (Max)
- With Logic ‘0’ Input – 150 µA (Max)
Current
5V
and TC4426A/TC4427A/TC4428A devices
6x5 DFN Packages
GND
IN A
IN B
NC
PDIP/SOIC
1
2
3
4
TC4423A
TC4424A
TC4425A
8-Pin
3A Dual High-Speed Power MOSFET Drivers
8
7
6
5
TC4423A TC4424A
NC
OUT A
V
OUT B
DD
NC
OUT A
V
OUT B
DD
TC4423A/TC4424A/TC4425A
TC4425A
NC
OUT A
V
OUT B
DD
GND
IN A
IN B
NC
Note 1: Exposed pad of the DFN package is
General Description
The TC4423A/TC4424A/TC4425A devices are a family
of dual-output 3A buffers/MOSFET drivers. These
devices are improved versions of the earlier TC4423/
TC4424/TC4425 dual-output 3A driver family. This
improved version features higher peak output current
drive capability, lower shoot-throught current, matched
rise/fall times and propagation delay times. The
TC4423A/TC4424A/TC4425A
compatible with the existing TC4423/TC4424/TC4425
family. An 8-pin SOIC package option has been added
to the family. The 8-pin DFN package option offers
increased power dissipation capability for driving
heavier capacitive or resistive loads.
The TC4423A/TC4424A/TC4425A MOSFET drivers
can easily charge and discharge 1800 pF gate
capacitance in under 20 ns, 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.
The TC4423A/TC4424A/TC4425A inputs may be
driven directly from either TTL or CMOS (2.4V to 18V).
In addition, the 300 mV of built-in hysteresis provides
noise immunity and allows the device to be driven from
slow rising or falling waveforms.
The TC4423A/TC4424A/TC4425A dual-output 3A
MOSFET driver family is offerd with a -40
temperature rating, making it usful in any wide
temperature range application.
1
2
3
4
6x5 DFN
TC4423A
TC4424A
TC4425A
8-Pin
electrically isolated.
(1
)
8
7
6
5
TC4423A TC4424A
NC
OUT A
V
OUT B
DD
NC
OUT A
V
OUT B
devices
DD
DS21998A-page 1
TC4425A
o
C to +125
NC
OUT A
V
OUT B
DD
are
pin-
o
C

Related parts for TC4424CPA

TC4424CPA Summary of contents

Page 1

... DD TC4425A OUT OUT © 2006 Microchip Technology Inc. General Description The TC4423A/TC4424A/TC4425A devices are a family of dual-output 3A buffers/MOSFET drivers. These devices are improved versions of the earlier TC4423/ TC4424/TC4425 dual-output 3A driver family. This improved version features higher peak output current drive capability, lower shoot-throught current, matched rise/fall times and propagation delay times ...

Page 2

... TC4423A/TC4424A/TC4425A (1) Functional Block Diagram Input Effective Input (Each Input) GND Note 1: Unused inputs should be grounded. DS21998A-page 2 Inverting 750 µA 300 mV Non-inverting 4.7V TC4423A Dual Inverting TC4424A Dual Non-inverting TC4425A Inverting / Non-inverting V DD Output © 2006 Microchip Technology Inc. ...

Page 3

... Note 1: Switching times ensured by design. 2: Tested during characterization, not production tested. © 2006 Microchip Technology Inc. TC4423A/TC4424A/TC4425A † Notice: Stresses above those listed under "Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational sections of this specification is not intended ...

Page 4

... L Figure 4-1, Figure 4- 1800 pF L Figure 4-1, Figure 4- 1800 pF L Figure 4-1, Figure 4- 1800 (Both inputs (Both inputs) IN ≤ 18V. DD Units Conditions °C °C °C °C/W Typical four-layer board with vias to ground plane °C/W °C/W © 2006 Microchip Technology Inc. ...

Page 5

... Capacitive Load (pF) FIGURE 2-2: Rise Time vs. Capacitive Load 1800 pF LOAD FALL RISE 12 10 -40 -25 - 110 125 o Temperature ( C) FIGURE 2-3: Rise and Fall Times vs. Temperature. © 2006 Microchip Technology Inc. TC4423A/TC4424A/TC4425A <= 18V 4700 1,000 1000 FIGURE 2-4: Voltage 10V 10000 ...

Page 6

... Both Inputs = 0 0.1 0 -40 -25 - FIGURE 2-11: Temperature FIGURE 2-12: High) vs. Supply Voltage. = 1800 110 125 o Temperature ( C) Propagation Delay Time vs. = 18V Both Inputs = 110 125 o Temperature ( C) Quiescent Current vs (TC4424A (TC4423A 150 Supply Voltage (V) Output Resistance (Output © 2006 Microchip Technology Inc. ...

Page 7

... FIGURE 2-14: Supply Current vs. Capacitive Load. 120 3.5 MHz DD 100 80 100 kHz 60 200 kHz 40 500 kHz 20 0 100 1000 Capacitive Load (pF) FIGURE 2-15: Supply Current vs. Capacitive Load. © 2006 Microchip Technology Inc. TC4423A/TC4424A/TC4425A <= 18V. DD 100 V 650 kHz 10000 10 FIGURE 2-16: Frequency. 140 ...

Page 8

... For a single driver, divide the stated values by 2. For a single transition of a single driver, divide the stated value by 4. FIGURE 2-19: Crossover Energy vs. Supply Voltage. DS21998A-page 8 <= 18V this graph © 2006 Microchip Technology Inc. ...

Page 9

... This input must be decoupled to ground with a local ceramic capacitor. This bypass capacitor provides a localized low- impedance path for the peak currents that are to be provided to the load. © 2006 Microchip Technology Inc. TC4423A/TC4424A/TC4425A (1) Description No Connection Input A ...

Page 10

... Input = 1800 pF +5V 90% Input 10 18V 90% Output 10% 0V FIGURE 4-2: Switching Time 18V DD 1 µF 0.1 µF WIMA Ceramic MKS-2 Output 1800 TC4424A (1/2 TC4425A) Input: 100 kHz, square wave, ≤ RISE FALL 90% 90% 90 10% 10% Non-inverting Driver © 2006 Microchip Technology Inc. ...

Page 11

... Note: In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information. © 2006 Microchip Technology Inc. TC4423A/TC4424A/TC4425A Example Example: Example: ...

Page 12

... TC4423A/TC4424A/TC4425A 8-Lead Plastic Dual-Flat, No-Lead Package (MF) 6x5 mm Body (DFN-S) – Saw Singulated Notes: JEDEC Equivalent: M0-220 Drawing No. C04-122 DS21998A-page 12 * © 2006 Microchip Technology Inc. ...

Page 13

... 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 © 2006 Microchip Technology Inc. TC4423A/TC4424A/TC4425A ...

Page 14

... A2 NOM MAX 8 1.27 1.55 1.75 1.42 1.55 0.18 0.25 6.02 6.20 3.91 3.99 4.90 5.00 0.38 0.51 0.62 0. 0.23 0.25 0.42 0. © 2006 Microchip Technology Inc. ...

Page 15

... APPENDIX A: REVISION HISTORY Revision A (June 2006) • Original Release of this Document. © 2006 Microchip Technology Inc. TC4423A/TC4424A/TC4425A DS21998A-page 15 ...

Page 16

... TC4423A/TC4424A/TC4425A NOTES: DS21998A-page 16 © 2006 Microchip Technology Inc. ...

Page 17

... Plastic SOIC (150 mil Body), 8-Lead OA713 = Plastic SOIC (150 mil Body), 8-Lead (Tape and Reel Plastic DIP, (300 mil body), 8-lead * All package offerings are Pb Free (Lead Free) © 2006 Microchip Technology Inc. TC4423A/TC4424A/TC4425A XXX Examples: a) TC4423AVOA: Tape & Reel ...

Page 18

... TC4423A/TC4424A/TC4425A NOTES: DS21998A-page 18 © 2006 Microchip Technology Inc. ...

Page 19

... Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights. © 2006 Microchip Technology Inc. Trademarks The Microchip name and logo, the Microchip logo, Accuron, dsPIC, K ...

Page 20

... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2006 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-399 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...

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