TC4431EOA Microchip Technology, TC4431EOA Datasheet

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TC4431EOA

Manufacturer Part Number
TC4431EOA
Description
IC MOSFET DRIVER 30V 1.5A 8-SOIC
Manufacturer
Microchip Technology
Type
Microcontrollerr
Datasheets

Specifications of TC4431EOA

Configuration
High-Side
Input Type
Inverting
Delay Time
62ns
Current - Peak
1.5A
Number Of Configurations
1
Number Of Outputs
1
Voltage - Supply
4.5 V ~ 30 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Device Type
MOSFET
Module Configuration
High Side / Low Side
Peak Output Current
3A
Output Resistance
7ohm
Input Delay
62ns
Output Delay
78ns
Supply Voltage Range
4.5V To 30V
Rise Time
40 ns
Fall Time
50 ns
Supply Voltage (min)
4.5 V
Supply Current
4 mA
Maximum Power Dissipation
470 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Number Of Drivers
1
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
High Side Voltage - Max (bootstrap)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TC4431EOA
Manufacturer:
MIC
Quantity:
20 000
Part Number:
TC4431EOA713
Manufacturer:
MICROCHIP
Quantity:
12 000
Features
• High Peak Output Current – 1.5A
• Wide Input Supply Voltage Operating Range:
• High Capacitive Load Drive Capability:
• Short Delay Times – <78 nsec Typ.
• Low Supply Current:
• Low Output Impedance – 7
• Latch-Up Protected: Will Withstand >300 mA
• ESD Protected – 4 kV
Applications
• Small Motor Drive
• Power MOSFET Driver
• Driving Bipolar Transistors
Package Types
M
- 4.5V to 30V
- 1000 pF in 25 nsec
- With Logic ‘1’ Input – 2.5 mA
- With Logic ‘0’ Input – 300 µA
Reverse Current
2003 Microchip Technology Inc.
8-Pin PDIP/SOIC/CERDIP
LOCK DIS
LOCK DIS
GND
GND
V
V
DD
DD
IN
IN
Non Inverting
2
1.5A High-Speed 30V MOSFET Drivers
1
2
3
4
1
2
3
4
2
Inverting
TC4431
TC4432
7
6
7
6
8
7
6
5
8
7
6
5
V
OUT
OUT
GND
V
OUT
OUT
GND
DD
DD
TC4431/TC4432
General Description
The TC4431/TC4432 are 30V CMOS buffer/drivers
suitable for use in high-side driver applications. They
will not latch-up under any conditions within their power
and voltage ratings. They can accept, without damage
or logic upset, up to 300 mA of reverse current (of
either polarity) being forced back into their outputs. All
terminals are fully protected against up to 4 kV of
electrostatic discharge.
Undervoltage lockout circuitry forces the output to a
‘low’ state when the input supply voltage drops below
7V. For operation at lower voltages, disable the lockout
and start-up circuit by grounding pin 3 (LOCK DIS); for
all other situations, pin 3 should be left floating. The
under-voltage lockout and start-up circuit gives brown-
out protection when driving MOSFETS.
DS21424C-page 1

Related parts for TC4431EOA

TC4431EOA Summary of contents

Page 1

... GND Non Inverting 2003 Microchip Technology Inc. TC4431/TC4432 General Description The TC4431/TC4432 are 30V CMOS buffer/drivers suitable for use in high-side driver applications. They will not latch-up under any conditions within their power and voltage ratings. They can accept, without damage or logic upset 300 mA of reverse current (of either polarity) being forced back into their outputs ...

Page 2

... TC4431/TC4432 Functional Block Diagram 3 LOCK DIS Input 4, 5 GND Effective Input DS21424C-page 2 UV LOCK Inverting TC4431 Non-Inverting 250 mV TC4432 TC4431/TC4432 Inverting/Non Inverting OUT OUT 6 2003 Microchip Technology Inc. ...

Page 3

... For operation below 7V, pin 3 (LOCK DIS) should be tied to ground to disable the lockout and start-up circuit, otherwise, pin 3 must be left floating. 2003 Microchip Technology Inc. TC4431/TC4432 † Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These ...

Page 4

... T 0 — + -40 — + — — +150 J T -65 — +150 A — 155 — JA — 125 — JA — 150 — 30V. DD Conditions 12V 100 mA OUT mA 30V OUT Note 3 V 30V. DD Units Conditions ºC ºC ºC ºC ºC/W ºC/W ºC/W 2003 Microchip Technology Inc. ...

Page 5

... LOAD FIGURE 2-1: Supply Current vs. Capacitive Load WITHOUT 1 K RES WITH 1 K RES INPUT VOLTAGE ( FIGURE 2-2: Input Current vs. Input Voltage. 2003 Microchip Technology Inc. V 30V. DD 150 125 100 10,000 FIGURE 2-3: 300 250 200 150 100 FIGURE 2-4: TC4431/TC4432 C = 1000 pF ...

Page 6

... Pin 7 (source output) can source 3A peak currents into capacitive loads and pin 6 (sink output) can sink 1.5A peak currents from a capacitive load. 2003 Microchip Technology Inc. ...

Page 7

... APPLICATIONS INFORMATION V = 30V DD 4.7 µ Input 6 3 LOCK DIS 4, 5 Input: 100 kHz, square wave nsec RISE FALL FIGURE 4-1: Switching Time Test Circuit. 2003 Microchip Technology Inc. TC4431/TC4432 +5V Input 10 90% 0.1 µF Output 10% 0V Output 1000 pF +5V Input 10 Output ...

Page 8

... Standard OTP marking consists of Microchip part number, year code, week code, and traceability code. DS21424C-page 8 Example: TC4431 CPA256 0302 Example: TC4431 COA0302 256 Example: TC4431 EJA256 0302 2003 Microchip Technology Inc. ...

Page 9

... 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. TC4431/TC4432 ...

Page 10

... 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 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-012 Drawing No. C04-057 2003 Microchip Technology Inc. TC4431/TC4432 ...

Page 12

... TC4431/TC4432 NOTES: DS21424C-page 12 2003 Microchip Technology Inc. ...

Page 13

... 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. TC4431/TC4432 . Examples: a) TC4431COA: 1.5A MOSFET driver, SOIC package, 0° ...

Page 14

... TC4431/TC4432 NOTES: DS21424C-page 14 2003 Microchip Technology Inc. ...

Page 15

... 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 16

... DSTEMP DS21424C-page 16 2003 Microchip Technology Inc. ...

Page 17

... Korea Microchip Technology Korea 168-1, Youngbo Bldg. 3 Floor Samsung-Dong, Kangnam-Ku Seoul, Korea 135-882 Tel: 82-2-554-7200 Fax: 82-2-558-5934 Singapore Microchip Technology Singapore Pte Ltd. 200 Middle Road #07-02 Prime Centre Singapore, 188980 Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan Microchip Technology (Barbados) Inc., Taiwan Branch 11F-3, No ...

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