TC427CPA Microchip Technology, TC427CPA Datasheet

no-image

TC427CPA

Manufacturer Part Number
TC427CPA
Description
IC MOSFET DVR 1.5A DUAL HS 8-DIP
Manufacturer
Microchip Technology
Type
Microcontrollerr
Datasheet

Specifications of TC427CPA

Number Of Outputs
2
Package / Case
8-DIP (0.300", 7.62mm)
Configuration
Low-Side
Input Type
Non-Inverting
Delay Time
50ns
Current - Peak
1.5A
Number Of Configurations
2
Voltage - Supply
4.5 V ~ 18 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Rise Time
30 ns
Fall Time
30 ns
Supply Voltage (min)
4.5 V
Supply Current
8 mA
Maximum Power Dissipation
730 mW
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
Minimum Operating Temperature
0 C
Number Of Drivers
2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
High Side Voltage - Max (bootstrap)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
158-1055
158-1055
Features:
• High-Speed Switching (C
• High Peak Output Current: 1.5A
• High Output Voltage Swing:
• Low Input Current (Logic ‘0’ or ‘1’): 1 μA
• TTL/CMOS Input Compatible
• Available in Inverting and Noninverting
• Wide Operating Supply Voltage:
• Current Consumption:
• Single Supply Operation
• Low Output Impedance: 6Ω
• Pinout Equivalent of DS0026 and MMH0026
• Latch-Up Resistant: Withstands > 500 mA
• ESD Protected: 2 kV
Applications:
• Switch Mode Power Supplies
• Pulse Transformer Drive
• Clock Line Driver
• Coax Cable Driver
Device Selection Table
© 2006 Microchip Technology Inc.
TC426COA
TC426CPA
TC426EOA
TC426EPA
TC426IJA
TC426MJA
TC427COA
TC427CPA
TC427EOA
TC427EPA
TC427IJA
TC427MJA
TC428COA
TC428CPA
TC428EOA
TC428EPA
TC428IJA
TC428MJA
Number
- V
- GND +25 mV
Configurations
- 4.5V to 18V
- Inputs Low – 0.4 mA
- Inputs High – 8 mA
Reverse Current
Part
DD
-25 mV
8-Pin CERDIP
8-Pin CERDIP
8-Pin CERDIP
8-Pin CERDIP
8-Pin CERDIP
8-Pin CERDIP
1.5A Dual High-Speed Power MOSFET Drivers
8-Pin SOIC
8-Pin PDIP
8-Pin SOIC
8-Pin PDIP
8-Pin SOIC
8-Pin PDIP
8-Pin SOIC
8-Pin PDIP
8-Pin SOIC
8-Pin PDIP
8-Pin SOIC
8-Pin PDIP
Package
Complementary
Complementary
Complementary
Complementary
Complementary
Complementary
Configuration
Noninverting
Noninverting
Noninverting
Noninverting
Noninverting
Noninverting
L
Inverting
Inverting
Inverting
Inverting
Inverting
Inverting
= 1000 pF): 30 nsec
-55°C to +125°C
-55°C to +125°C
-55°C to +125°C
-40°C to +85°C
-40°C to +85°C
-25°C to +85°C
-40°C to +85°C
-40°C to +85°C
-25°C to +85°C
-40°C to +85°C
-40°C to +85°C
-25°C to +85°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
Range
Temp.
TC426/TC427/TC428
Package Type
General Description:
The TC426/TC427/TC428 are dual CMOS high-speed
drivers. A TTL/CMOS input voltage level is translated
into a rail-to-rail output voltage level swing. The CMOS
output is within 25 mV of ground or positive supply.
The low-impedance, high-current driver outputs swing
a 1000 pF load 18V in 30 nsec. The unique current and
voltage drive qualities make the TC426/TC427/TC428
ideal power MOSFET drivers, line drivers, and DC-to-
DC converter building blocks.
Input logic signals may equal the power supply voltage.
Input current is a low 1 μA, making direct interface
to CMOS/bipolar switch-mode power supply control
ICs possible, as well as open-collector analog
comparators.
Quiescent power supply current is 8 mA maximum. The
TC426 requires 1/5 the current of the pin-compatible
bipolar DS0026 device. This is important in DC-to-DC
converter applications with power efficiency constraints
and
applications. Quiescent current is typically 6 mA when
driving a 1000 pF load 18V at 100 kHz.
The inverting TC426 driver is pin-compatible with the
bipolar DS0026 and MMH0026 devices. The TC427 is
noninverting; the TC428 contains an inverting and non-
inverting driver.
Other pin compatible driver families are the TC1426/
TC1427/TC1428,
TC4426A/TC4427A/TC4428A.
high-frequency
GND
GND
GND
NC = No internal connection
IN A
IN B
IN A
IN B
IN A
IN B
NC
NC
NC
1
2
3
4
1
2
3
4
1
2
3
4
8-Pin PDIP/SOIC/CERDIP
TC427
TC426
TC428
TC4426/TC4427/TC4428
switch-mode
8
6
5
8
6
5
8
6
5
7
7
7
NC
OUT A
V
OUT B
NC
OUT A
V
OUT B
NC
OUT A
V
OUT B
DD
DD
DD
Complementary
2, 4
2, 4
Noninverting
2
4
Inverting
DS21415C-page 1
power
7, 5
7, 5
7
5
supply
and

Related parts for TC427CPA

TC427CPA Summary of contents

Page 1

... TC426EOA 8-Pin SOIC Inverting TC426EPA 8-Pin PDIP Inverting TC426IJA 8-Pin CERDIP Inverting TC426MJA 8-Pin CERDIP Inverting TC427COA 8-Pin SOIC Noninverting TC427CPA 8-Pin PDIP Noninverting TC427EOA 8-Pin SOIC Noninverting TC427EPA 8-Pin PDIP Noninverting TC427IJA 8-Pin CERDIP Noninverting TC427MJA 8-Pin CERDIP Noninverting TC428COA ...

Page 2

... TC426/TC427/TC428 Functional Block Diagram V + ≈500 ≈2.5 μA Input GND NOTE: TC428 has one inverting and one noninverting driver. Ground any unused driver input. DS21415C-page 2 TC426 TC427 μ A TC428 Noninverting Inverting Output Output (TC427) (TC426) © 2006 Microchip Technology Inc. ...

Page 3

... Power Supply I Power Supply Current S Note 1: Switching times ensured by design. © 2006 Microchip Technology Inc. TC426/TC427/TC428 *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

... V ≤ mA 18V OUT mA 18V 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

... Symbol SOIC, CERDIP GND OUT OUT © 2006 Microchip Technology Inc. TC426/TC427/TC428 Description No Internal Connection. Control Input A, TTL/CMOS compatible logic input. Ground. Control Input B, TTL/CMOS compatible logic input. CMOS totem-pole output. Supply input, 4.5V to 18V. CMOS totem-pole output. No internal Connection. DS21415C-page 5 ...

Page 6

... Unused driver inputs must be tied to ground and not be allowed to float. Average power dissipation will be reduced by minimizing input rise times. As shown in the characteristic curves, average supply current is frequency dependent. © 2006 Microchip Technology Inc. term is DC component DC = 200 kHz ...

Page 7

... Voltage Doubler +15V + – 0.1 μF 4.7 μ – 2 1/2 TC426 kHz 10 μ FIGURE 3-4: Voltage Inverter © 2006 Microchip Technology Inc. TC426/TC427/TC428 0.1 μF Output Input C = 1000 pF L Input: 100 kHz, square wave ≤ 10 nsec RISE FALL 90% +5V Input 10% 0V ...

Page 8

... Rise and Fall Times vs. Temperature 1000 18V - 100 125 150 TEMPERATURE (°C) Rise and Fall Times vs. Capacitive Load +25° 18V DD 100 100 1000 10K CAPACITIVE LOAD (pF) Low Output vs. Voltage 1. +25° 0.96 0.72 10V 0.48 15V 0. 100 CURRENT SUNK (mA) © 2006 Microchip Technology Inc. ...

Page 9

... SUPPLY CURRENT (mA) 1600 1400 1200 8-Pin CERDIP 1000 800 8-Pin SOIC 600 400 200 © 2006 Microchip Technology Inc. TC426/TC427/TC428 Supply Voltage vs. Quiescent Supply Current 20 No Load Both Inputs Logic ‘0’ +25° 100 150 SUPPLY CURRENT (mA) Thermal Derating Curves 8-Pin DIP ...

Page 10

... Standard Reel Component Orientation for 713 Suffix Device Carrier Width (W) Pitch (P) Part Per Full Reel User Direction of Feed P Standard Reel Component Orientation for 713 Suffix Device Pitch (P) Part Per Full Reel 2500 W Reel Size 2500 Reel Size 13 in © 2006 Microchip Technology Inc. ...

Page 11

... Max. .400 (10.16) .370 (9.40) .200 (5.08) .160 (4.06) .200 (5.08) .125 (3.18) .065 (1.65) .045 (1.14) © 2006 Microchip Technology Inc. TC426/TC427/TC428 Pin 1 .260 (6.60) .240 (6.10) .070 (1.78) .040 (1.02) .040 (1.02) .020 (0.51) .015 (0.38) ...

Page 12

... Typ. .197 (5.00) .189 (4.80) .020 (0.51) .010 (0.25) .013 (0.33) .004 (0.10) DS21415C-page 12 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) .010 (0.25) .007 (0.18) © 2006 Microchip Technology Inc. ...

Page 13

... 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. TC426/TC427/TC428 CUSTOMER SUPPORT Users of Microchip products can receive assistance through several channels: • ...

Page 14

... 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? DS21415C-page 14 Total Pages Sent ________ FAX: (______) _________ - _________ N Literature Number: DS21415C © 2006 Microchip Technology Inc. ...

Page 15

... 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 16

... 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 ...

Related keywords