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MIC4428ZN-TR

Description
Buffer/Inverter Based MOSFET Driver
CategoryAnalog mixed-signal IC    Drivers and interfaces   
File Size1MB,20 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Related ProductsFound11parts with similar functions to MIC4428ZN-TR
Download Datasheet Parametric View All

MIC4428ZN-TR Overview

Buffer/Inverter Based MOSFET Driver

MIC4428ZN-TR Parametric

Parameter NameAttribute value
MakerMicrochip
package instructionDIP-8
Reach Compliance Codecompli
high side driverNO
Interface integrated circuit typeBUFFER OR INVERTER BASED MOSFET DRIVER
JESD-30 codeR-PDIP-T8
length9.525 mm
Number of functions2
Number of terminals8
Maximum operating temperature70 °C
Minimum operating temperature
Nominal output peak current1.5 A
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Package shapeRECTANGULAR
Package formIN-LINE
Filter levelTS 16949
Maximum seat height5.08 mm
Maximum supply voltage18 V
Minimum supply voltage4.5 V
surface mountNO
technologyBCDMOS
Temperature levelCOMMERCIAL
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Disconnect time0.06 µs
connection time0.04 µs
width7.62 mm
MIC4426/7/8
Dual 1.5A-Peak Low-Side MOSFET Drivers
Features
Bipolar/CMOS/DMOS Construction
Latch-Up Protected to >500 mA Reverse Current
1.5A-Peak Output Current
4.5V to 18V Operating Range
Low Quiescent Supply Current
- 4 mA at Logic 1 Input
- 400 μA at Logic 0 Input
Switches 1000 pF in 25 ns
Matched Rise and Fall Times
7Ω Output Impedance
<40 ns Typical Delay
Logic-Input Threshold Independent of Supply
Voltage
Logic-Input Protection to –5V
6 pF Typical Equivalent Input Capacitance
25 mV Max. Output Offset from Supply or Ground
Replaces MIC426/7/8 and MIC1426/7/8
Dual inverting, dual non-inverting, and inverting/
non-inverting configurations
ESD Protection
General Description
The MIC4426/4427/4428 family are highly reliable dual
low-side MOSFET drivers fabricated on a
BiCMOS/DMOS process for low power consumption
and high efficiency. These drivers translate TTL or
CMOS input logic levels to output voltage levels that
swing within 25 mV of the positive supply or ground.
Comparable bipolar devices are capable of swinging
only to within 1V of the supply. The MIC4426/7/8 is
available in three configurations: dual inverting, dual
non-inverting, and one inverting plus one non-inverting
output.
The
MIC4426/4427/4428
are
pin-compatible
replacements
for
the
MIC426/427/428
and
MIC1426/1427/1428
with
improved
electrical
performance and rugged design. They can withstand
up to 500 mA of reverse current (either polarity) without
latching and up to 5V noise spikes (either polarity) on
ground pins.
Primarily intended for driving power MOSFETs,
MIC4426/7/8 drivers are suitable for driving other loads
(capacitive, resistive, or inductive) that require
low-impedance, high peak current, and fast switching
time. Other applications include driving heavily loaded
clock lines, coaxial cables, or piezoelectric
transducers. The only load limitation is that total driver
power dissipation must not exceed the limits of the
package.
See MIC4126/4127/4128 for high power and narrow
pulse applications.
Applications
MOSFET Driver
Clock Line Driver
Coax Cable Driver
Piezoelectric Transducer Driver
Package Types
MIC4426
SOIC-8 (M)
MSOP-8 (MM)
PDIP-8 (N)
(Top View)
MIC4426
NC 1
INA 2
GND 3
INB 4
8 NC
7 OUTA
6 V
S
5 OUTB
4
B
5
2
A
7
MIC4427
SOIC-8 (M)
MSOP-8 (MM)
PDIP-8 (N)
(Top View)
MIC4426
NC 1
INA 2
GND 3
INB 4
MIC4428
SOIC-8 (M)
MSOP-8 (MM)
PDIP-8 (N)
(Top View)
MIC4427
MIC4428
NC 1
8 NC
7 OUTA
6 V
S
5 OUTB
4
B
5
2
A
7
7
MIC4427
8 NC
7 OUTA
6 V
S
5 OUTB
4
2
MIC4428
A
INA 2
GND 3
B
5
INB 4
Dual
Inverting
Dual
Noninverting
Inverting +
Noninverting
2019 Microchip Technology Inc.
DS20006202A-page 1

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