TC1427COA713

Manufacturer Part NumberTC1427COA713
DescriptionIC MOSFET DVR 1.2A DUAL HS 8SOIC
ManufacturerMicrochip Technology
TypeMicrocontroller
TC1427COA713 datasheet
 


Specifications of TC1427COA713

ConfigurationLow-SideInput TypeNon-Inverting
Delay Time75nsCurrent - Peak1.2A
Number Of Configurations2Number Of Outputs2
Voltage - Supply4.5 V ~ 16 VOperating Temperature0°C ~ 70°C
Mounting TypeSurface MountPackage / Case8-SOIC (3.9mm Width)
Rise Time35 nsFall Time25 ns
Supply Voltage (min)4.5 VSupply Current13 mA
Maximum Power Dissipation470 mWMaximum Operating Temperature+ 70 C
Mounting StyleSMD/SMTMinimum Operating Temperature0 C
Number Of Drivers2Lead Free Status / RoHS StatusLead free / RoHS Compliant
High Side Voltage - Max (bootstrap)-Other namesTC1427COA713RTR
TC1427COA713RTR
TC1427COA713TR
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1.2A Dual High-Speed MOSFET Drivers
Features:
• Low Cost
• Latch-Up Protected: Will Withstand 500 mA
Reverse Output Current
• ESD Protected ±2kV
• High Peak Output Current: 1.2A
• Wide Operating Range:
- 4.5V to 16V
• High Capacitive Load Drive Capability: 1000 pF in
38 nsec
• Low Delay Time: 75 nsec Max
• Logic Input Threshold Independent of Supply
Voltage
• Output Voltage Swing to Within 25 mV of Ground
or V
DD
• Low Output Impedance: 8Ω
Applications:
• Power MOSFET Drivers
• Switched Mode Power Supplies
• Pulse Transformer Drive
• Small Motor Controls
• Print Head Drive
Device Selection Table
Part Number
Package
TC1426COA
8-Pin SOIC
TC1426CPA
8-Pin PDIP
TC1427COA
8-Pin SOIC
TC1427CPA
8-Pin PDIP
TC1428COA
8-Pin SOIC
TC1428CPA
8-Pin PDIP
© 2006 Microchip Technology Inc.
TC1426/TC1427/TC1428
Package Type
NC
1
IN A
2
TC1426CPA
GND
3
IN B
4
2, 4
Inverting
NC
1
IN A
2
TC1426COA
GND
3
IN B
4
2, 4
Inverting
NC = No connection
General Description:
The TC1426/TC1427/TC1428 are a family of 1.2A dual
high-speed drivers. CMOS fabrication is used for low-
power consumption and high efficiency.
These devices are fabricated using an epitaxial layer to
effectively short out the intrinsic parasitic transistor
responsible for CMOS latch-up. They incorporate a
number of other design and process refinements to
increase their long-term reliability.
The TC1426 is compatible with the bipolar DS0026, but
only draws 1/5 of the quiescent current. The TC1426/
Temp. Range
TC1427/TC1428 are also compatible with the TC426/
TC427/TC428, but with 1.2A peak output current rather
0°C to +70°C
than the 1.5A of the TC426/TC427/TC428 devices.
0°C to +70°C
Other compatible drivers are the TC4426/TC4427/
0°C to +70°C
TC4428 and the TC4426A/TC4427A/TC4428A. The
0°C to +70°C
TC4426/TC4427/TC4428 have the added feature that
0°C to +70°C
the inputs can withstand negative voltage up to 5V with
diode protection circuits. The TC4426A/TC4427A/
0°C to +70°C
TC4428A have matched input to output leading edge
and falling edge delays, t
short duration pulses in the 25 nanoseconds range. All
of the above drivers are pin compatible.
The high-input impedance TC1426/TC1427/TC1428
drivers are CMOS/TTL input-compatible, do not require
the speed-up needed by the bipolar devices, and can
be directly driven by most PWM ICs.
This family of devices is available in inverting and non-
inverting versions. Specifications have been optimized
to achieve low-cost and high-performance devices,
well-suited for the high-volume manufacturer.
8-Pin PDIP/SOIC
8
NC
NC
1
8
NC
NC
1
8
IN A
2
7
OUT A
7
OUT A
IN A
2
7
TC1427CPA
TC1428CPA
6
V
GND
3
6
V
GND
3
6
DD
DD
5
OUT B
IN B
4
5
OUT B
IN B
4
5
2, 4
7, 5
7, 5
2
7
Noninverting
4
5
8
NC
NC
1
8
NC
NC
1
8
7
OUT A
IN A
2
7
OUT A
IN A
2
7
TC1427COA
TC1428COA
6
V
GND
3
6
V
GND
3
6
DD
DD
5
OUT B
IN B
4
5
OUT B
IN B
4
5
2, 4
7, 5
7, 5
2
7
Noninverting
4
5
and t
, for processing
D1
D2
DS21393C-page 1
NC
OUT A
V
DD
OUT B
NC
OUT A
V
DD
OUT B

TC1427COA713 Summary of contents

  • Page 1

    ... Small Motor Controls • Print Head Drive Device Selection Table Part Number Package TC1426COA 8-Pin SOIC TC1426CPA 8-Pin PDIP TC1427COA 8-Pin SOIC TC1427CPA 8-Pin PDIP TC1428COA 8-Pin SOIC TC1428CPA 8-Pin PDIP © 2006 Microchip Technology Inc. TC1426/TC1427/TC1428 Package Type TC1426CPA GND Inverting ...

  • Page 2

    ... Functional Block Diagram V + ≈2.5 μA Input GND NOTE: TC1428 has one inverting and one noninverting driver. Ground any unused driver input. DS21393C-page 2 ≈500 μA TC1426 Inverting TC1427 Noninverting TC1428 Inverting/Noninverting Noninverting Output (TC1427) Inverting Output (TC1426) © 2006 Microchip Technology Inc. ...

  • Page 3

    ... Power Supply I Power Supply Current S Note 1: Switching times ensured by design. © 2006 Microchip Technology Inc. TC1426/TC1427/TC1428 *Stresses above 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 ...

  • Page 4

    ... Test Conditions 0V ≤ V ≤ Figure 3-1, Figure 3-2 Figure 3-1, Figure 3 mA 16V OUT DD Figure 3-1, Figure 3-2 Figure 3-1, Figure 3-2 Figure 3-1, Figure 3-2 Figure 3-1, Figure 3 (Both Inputs (Both Inputs) IN © 2006 Microchip Technology Inc. ...

  • Page 5

    ... PDIP, Symbol SOIC connection Control input A, TTL/CMOS compatible logic input. 3 GND Ground Control input B, TTL/CMOS compatible logic input. 5 OUT B Output B, CMOS totem-pole output Supply input, 4.5V to 16V OUT A Output A, CMOS totem-pole output connection. © 2006 Microchip Technology Inc. TC1426/TC1427/TC1428 Description DS21393C-page 5 ...

  • Page 6

    ... Test Circuit 0.1 μF MLC Input Output C = 1000 pF L +5V 90% Input 10 Output 90% 0V 10% FIGURE 3-2: Switching Time or GND 16V DD 1 μF 0.1 μF MLC WIMA MKS-2 1 Output C = 1000 TC1427 (1/2 TC1428) 90% 90% 90 10% 10% Noninverting Driver © 2006 Microchip Technology Inc. ...

  • Page 7

    ... TEMPERATURE ( ° C) Rise Time vs. Capacitive Load 1000 T = +25° 100 100 1000 10,000 CAPACITIVE LOAD (pF) © 2006 Microchip Technology Inc. TC1426/TC1427/TC1428 Fall Time vs. Supply Voltage 330 T = +25°C A 264 198 10,000 pF 132 4700 pF 66 2200 (V) DD Delay Time vs. Temperature Supply Current vs ...

  • Page 8

    ... Pin SOIC 600 400 200 AMBIENT TEMPERATURE (°C) DS21393C-page 8 High-State Output Resistance +25° 100 (V) DD Quiescent Power Supply Current vs. Supply Voltage 20 BOTH INPUTS LOGIC ‘1’ SUPPLY CURRENT (mA 100 110 120 Crossover Energy Loss - - (V) DD © 2006 Microchip Technology Inc. ...

  • Page 9

    ... Component Taping Orientation for 8-Pin SOIC (Narrow) Devices Pin 1 Carrier Tape, Number of Components Per Reel and Reel Size Package Carrier Width (W) 8-Pin SOIC (N) © 2006 Microchip Technology Inc. TC1426/TC1427/TC1428 User Direction of Feed P Standard Reel Component Orientation for 713 Suffix Device Carrier Width (W) ...

  • Page 10

    ... Pin 1 .244 (6.20) .228 (5.79) .069 (1.75) .053 (1.35) ° 8 Max. .050 (1.27) .016 (0.40) Dimensions: inches (mm) .310 (7.87) .290 (7.37) 3° Min. .400 (10.16) .310 (7.87) Dimensions: inches (mm) .010 (0.25) .007 (0.18) © 2006 Microchip Technology Inc. ...

  • Page 11

    ... To register, access the Microchip web site at www.microchip.com, click on Customer Change Notification and follow the registration instructions. © 2006 Microchip Technology Inc. TC1426/TC1427/TC1428 CUSTOMER SUPPORT Users of Microchip products can receive assistance through several channels: • ...

  • Page 12

    ... What deletions from the document could be made without affecting the overall usefulness there any incorrect or misleading information (what and where)? 7. How would you improve this document? DS21393C-page 12 Total Pages Sent ________ FAX: (______) _________ - _________ N Literature Number: DS21393C © 2006 Microchip Technology Inc. ...

  • Page 13

    ... PowerMate, PowerTool, REAL ICE, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel, Total Endurance, UNI/O, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

  • Page 14

    ... 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 ...