TC4426MJA Microchip Technology, TC4426MJA Datasheet

IC MOSFET DVR 1.5A DUAL HS 8CDIP

TC4426MJA

Manufacturer Part Number
TC4426MJA
Description
IC MOSFET DVR 1.5A DUAL HS 8CDIP
Manufacturer
Microchip Technology
Type
Microcontrollerr
Datasheets

Specifications of TC4426MJA

Configuration
Low-Side
Input Type
Inverting
Delay Time
20ns
Current - Peak
1.5A
Number Of Configurations
2
Number Of Outputs
2
Voltage - Supply
4.5 V ~ 18 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Through Hole
Package / Case
8-CDIP (0.300", 7.62mm)
Device Type
Low Side
Module Configuration
Low Side
Peak Output Current
1.5A
Output Resistance
7ohm
Input Delay
20ns
Output Delay
40ns
Supply Voltage Range
4.5V To 18V
Driver Case Style
DIP
Rise Time
30 ns
Fall Time
30 ns
Supply Voltage (min)
4.5 V
Supply Current
4.5 mA
Maximum Power Dissipation
800 mW
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 55 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
158-1028
158-1028

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TC4426MJA
Manufacturer:
Microchip
Quantity:
5 510
Part Number:
TC4426MJA
Manufacturer:
TFK
Quantity:
5 510
Features
• High Peak Output Current – 1.5A
• Wide Input Supply Voltage Operating Range:
• High Capacitive Load Drive Capability – 1000 pF
• Short Delay Times – 40 ns (typ.)
• Matched Rise and Fall Times
• Low Supply Current:
• Low Output Impedance – 7Ω
• Latch-Up Protected: Will Withstand 0.5A Reverse
• Input: Will Withstand Negative Inputs Up to 5V
• ESD Protected – 4 kV
• Pin-Compatible with the TC426M/TC427M/
• Wide Operating Temperature Range:
• See TC4426/TC4427/TC4428 data sheet
Applications
• Switch-mode Power Supplies
• Line Drivers
• Pulse Transformer Drive
© 2005 Microchip Technology Inc.
- 4.5V to 18V
in 25 ns (typ.)
- With Logic ‘1’ Input – 4 mA
- With Logic ‘0’ Input – 400 µA
Current
TC428M, TC4426AM/TC4427AM/TC4428AM
Devices
- -55°C to +125°C
(DS21422) for additional temperature range and
packaging offerings
1.5A Dual High-Speed Power MOSFET Drivers
TC4426M/TC4427M/TC4428M
General Description
The TC4426M/TC4427M/TC4428M are improved
versions of the earlier TC426M/TC427M/TC428M
family of MOSFET drivers. The TC4426M/TC4427M/
TC4428M devices have matched rise and fall times
when charging and discharging the gate of a MOSFET.
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 (ESD) up to
4 kV.
The TC4426M/TC4427M/TC4428M MOSFET drivers
can
capacitances in under 30 ns 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.
The TC4426AM/TC4427AM/TC4428AM family of
devices are also compatible drivers. The TC4426AM/
TC4427AM/TC4428AM
leading and falling edge input-to-output delay times, in
addition to the matched rise and fall times of the
TC4426M/TC4427M/TC4428M devices.
Package Types
GND
IN A
IN B
8-Pin CERDIP
NC
1
2
3
4
easily
charge/discharge
8
7
6
5
TC4426M TC4427M
NC
OUT A
V
OUT B
DD
devices
NC
OUT A
V
OUT B
DD
have
DS21938A-page 1
1000 pF
TC4428M
NC
OUT A
V
OUT B
DD
matched
gate

Related parts for TC4426MJA

TC4426MJA Summary of contents

Page 1

... Applications • Switch-mode Power Supplies • Line Drivers • Pulse Transformer Drive © 2005 Microchip Technology Inc. General Description The TC4426M/TC4427M/TC4428M are improved versions of the earlier TC426M/TC427M/TC428M family of MOSFET drivers. The TC4426M/TC4427M/ TC4428M devices have matched rise and fall times when charging and discharging the gate of a MOSFET ...

Page 2

... Input) (2) GND Note 1: The TC4426M has two inverting drivers; the TC4427M has two non-inverting drivers; the TC4428M has one inverting and one non-inverting driver. 2: Ground any unused driver input. DS21938A-page 2 Inverting 300 mV Non-Inverting (1) TC4426M/TC4427M/TC4428M V DD Output © 2005 Microchip Technology Inc. ...

Page 3

... Power Supply Current I S Note 1: Switching times ensured by design. © 2005 Microchip Technology Inc. TC4426M/TC4427M/TC4428M † Stresses above those listed under "Absolute 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

... DD Conditions 0V ≤ V ≤ Test DC Test mA 18V OUT 18V DD Duty cycle ≤ 2%, t ≤ 300 µ 18V DD Figure 4-1 Figure 4-1 Figure 4-1 Figure 4 (Both inputs (Both inputs) IN ≤ 18V. DD Units Conditions ºC ºC ºC ºC/W © 2005 Microchip Technology Inc. ...

Page 5

... Rise Time vs. Capacitive Load 1000 pF LOAD V = 17. FALL 20 t RISE 10 –55 –35 – TEMPERATURE (˚C) FIGURE 2-3: Rise and Fall Times vs. Temperature. © 2005 Microchip Technology Inc. TC4426M/TC4427M/TC4428M ≤ 18V. DD 100 80 1500 FIGURE 2-4: Voltage. 100 10,000 100 FIGURE 2-5: Load. ...

Page 6

... FIGURE 2-11: Temperature vs. FIGURE 2-12: OH Supply Voltage. = 1000 pF = 18V - 105 125 Temperature (ºC) Propagation Delay Time vs 18V DD BOTH INPUTS = 105 125 Supply Current vs. WORST CASE @ +150 C TYP @ + Output Resistance (R ) vs. OL © 2005 Microchip Technology Inc. ...

Page 7

... LOAD FIGURE 2-14: Supply Current vs. Capacitive Load MHz 20 900 kHz 10 600 kHz 200 kHz 20 kHz 0 100 1000 C (pF) LOAD FIGURE 2-15: Supply Current vs. Capacitive Load. © 2005 Microchip Technology Inc. TC4426M/TC4427M/TC4428M ≤ 18V 10,000 10 FIGURE 2-16: Frequency 10,000 10 FIGURE 2-17: Frequency ...

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. DS21938A-page 8 = +25ºC with 16 18 © 2005 Microchip Technology Inc. ...

Page 9

... High peak currents will flow out of the ground pin(s) when the capacitive load is being discharged. © 2005 Microchip Technology Inc. TC4426M/TC4427M/TC4428M 3.3 Output A & B (OUT A and OUT B) MOSFET drivers OUT A & B are low-impedance, CMOS push-pull style outputs ...

Page 10

... Input Input: 100 kHz, square wave, ≤ RISE FALL FIGURE 4-1: Switching Time Test Circuit. DS21938A-page 10 +5V Input 10 90% 0.1 µF Output 0V Output C = 1000 pF L +5V Input 10 Output 0V 90 90% 10% 10% Inverting Driver 90% 90% 90 10% 10% Non-Inverting Driver © 2005 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. © 2005 Microchip Technology Inc. TC4426M/TC4427M/TC4428M Example: TC4427 MJA ^^256 ...

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 © 2005 Microchip Technology Inc. ...

Page 13

... APPENDIX A: REVISION HISTORY Revision A (February 2005) • Original Release of this Document. © 2005 Microchip Technology Inc. TC4426M/TC4427M/TC4428M DS21938A-page 13 ...

Page 14

... TC4426M/TC4427M/TC4428M NOTES: DS21938A-page 14 © 2005 Microchip Technology Inc. ...

Page 15

... TC4428M: 1.5A Dual MOSFET Driver, Complementary, -55°C to +125°C Package Ceramic Dual In-line (300 mil Body), 8-lead © 2005 Microchip Technology Inc. TC4426M/TC4427M/TC4428M Examples: a) TC4426MJA: a) TC4427MJA: a) TC4428MJA: . 1.5A Dual MOSFET driver, Inverting, -55°C to +125°C, 8LD CERDIP package. ...

Page 16

... TC4426M/TC4427M/TC4428M NOTES: DS21938A-page 16 © 2005 Microchip Technology Inc. ...

Page 17

... PowerCal, PowerInfo, PowerMate, PowerTool, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel, Total Endurance and WiperLock 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 18

... Fax: 65-6334-8850 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Taiwan - Hsinchu Tel: 886-3-572-9526 Fax: 886-3-572-6459 © 2005 Microchip Technology Inc. EUROPE Austria - Weis Tel: 43-7242-2244-399 Fax: 43-7242-2244-393 Denmark - Ballerup Tel: 45-4450-2828 Fax: 45-4485-2829 France - Massy Tel: 33-1-69-53-63-20 ...

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