MIC4426CN datasheet, PDF - EEWORLD Datasheet

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MIC4426CN: DescriptionBuffer/Inverter Based MOSFET Driver 1.5A BICMOS PDIP8; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size261KB，9 Pages; ManufacturerMicrel ( Microchip ); Websitehttps://www.microchip.com; Related ProductsFound20parts with similar functions to MIC4426CN

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MIC4426CN Overview

Buffer/Inverter Based MOSFET Driver 1.5A BICMOS PDIP8

MIC4426CN Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Micrel ( Microchip )
package instruction	DIP, DIP8,.3
Reach Compliance Code	not_compliant
Factory Lead Time	1 week
high side driver	NO
Input properties	STANDARD
Interface integrated circuit type	BUFFER OR INVERTER BASED MOSFET DRIVER
JESD-30 code	R-PDIP-T8
JESD-609 code	e0
length	9.525 mm
Number of functions	2
Number of terminals	8
Maximum operating temperature	70 °C
Minimum operating temperature
Output characteristics	TOTEM-POLE
Nominal output peak current	1.5 A
Output polarity	INVERTED
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP8,.3
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	240
power supply	4.5/18 V
Certification status	Not Qualified
Maximum slew rate	8 mA
Maximum supply voltage	18 V
Minimum supply voltage	4.5 V
surface mount	NO
technology	BICMOS
Temperature level	COMMERCIAL
Terminal surface	Tin/Lead (Sn85Pb15)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
Disconnect time	0.06 µs
connection time	0.04 µs
width	7.62 mm

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MIC4426/4427/4428

Micrel, Inc.

MIC4426/4427/4428

Dual 1.5A-Peak Low-Side MOSFET Driver

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 25mV 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 noninverting, and

one inverting plus one noninverting output.

The MIC4426/4427/4428 are pin-compatible replacements

for the MIC426/427/428 and MIC1426/1427/1428 with im-

proved electrical performance and rugged design (Refer to

the Device Replacement lists on the following page). They

can withstand up to 500mA 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) which 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.

Note See MIC4126/4127/4128 for high power and narrow

pulse applications.

Features

•

Bipolar/CMOS/DMOS construction

Latch-up protection to >500mA reverse current

1.5A-peak output current

4.5V to 18V operating range

Low quiescent supply current

4mA at logic 1 input

400µA at logic 0 input

Switches 1000pF in 25ns

Matched rise and rall times

7Ω output impedance

<40ns typical delay

Logic-input threshold independent of supply voltage

Logic-input protection to –5V

6pF typical equivalent input capacitance

25mV max. output offset from supply or ground

Replaces MIC426/427/428 and MIC1426/1427/1428

Dual inverting, dual noninverting, and inverting/

noninverting conﬁgurations

ESD protection

MOSFET driver

Clock line driver

Coax cable driver

Piezoelectic transducer driver

Applications

Functional Diagram

INVERTING

0.1mA

0.6mA

OUTA

INA

2kΩ

NONINVERTING

0.1mA

0.6mA

INVERTING

OUTB

INB

2kΩ

NONINVERTING

GND

Micrel, Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com

April 2008

M9999-042108

MIC4426CN Related Products

	MIC4426CN	MIC4426BM	MIC4426CM	MIC4427BM	MIC4428BM	MIC4428CN	MIC4428CM
Description	Buffer/Inverter Based MOSFET Driver 1.5A BICMOS PDIP8	Buffer/Inverter Based MOSFET Driver, 1.5A, BICMOS, PDSO8, SOIC-8	Buffer/Inverter Based MOSFET Driver 1.5A BICMOS PDSO8	Buffer/Inverter Based MOSFET Driver, 1.5A, BICMOS, PDSO8, SOIC-8	Buffer/Inverter Based MOSFET Driver 1.5A BICMOS PDSO8	Buffer/Inverter Based MOSFET Driver 1.5A BICMOS PDIP8	Buffer/Inverter Based MOSFET Driver 1.5A BICMOS PDSO8
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Maker	Micrel ( Microchip )	Micrel ( Microchip )	Micrel ( Microchip )	Micrel ( Microchip )	Micrel ( Microchip )	Micrel ( Microchip )	Micrel ( Microchip )
package instruction	DIP, DIP8,.3	SOP, SOP8,.25	SOP, SOP8,.25	SOP, SOP8,.25	SOP, SOP8,.25	DIP, DIP8,.3	SOP, SOP8,.25
Reach Compliance Code	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant	_compli
Factory Lead Time	1 week	-	1 week	-	1 week	1 week	1 week
high side driver	NO	-	NO	NO	NO	NO	NO
Input properties	STANDARD	-	STANDARD	STANDARD	STANDARD	STANDARD	STANDARD
Interface integrated circuit type	BUFFER OR INVERTER BASED MOSFET DRIVER	-	BUFFER OR INVERTER BASED MOSFET DRIVER	BUFFER OR INVERTER BASED MOSFET DRIVER	BUFFER OR INVERTER BASED MOSFET DRIVER	BUFFER OR INVERTER BASED MOSFET DRIVER	BUFFER OR INVERTER BASED MOSFET DRIVER
JESD-30 code	R-PDIP-T8	-	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8	R-PDIP-T8	R-PDSO-G8
JESD-609 code	e0	-	e0	e0	e0	e0	e0
length	9.525 mm	-	4.9 mm	4.9 mm	4.9 mm	9.525 mm	4.9 mm
Number of functions	2	-	2	2	2	2	2
Number of terminals	8	-	8	8	8	8	8
Maximum operating temperature	70 °C	-	70 °C	85 °C	85 °C	70 °C	70 °C
Output characteristics	TOTEM-POLE	-	TOTEM-POLE	TOTEM-POLE	TOTEM-POLE	TOTEM-POLE	TOTEM-POLE
Nominal output peak current	1.5 A	-	1.5 A	1.5 A	1.5 A	1.5 A	1.5 A
Output polarity	INVERTED	-	INVERTED	TRUE	COMPLEMENTARY	COMPLEMENTARY	COMPLEMENTARY
Package body material	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	DIP	-	SOP	SOP	SOP	DIP	SOP
Encapsulate equivalent code	DIP8,.3	-	SOP8,.25	SOP8,.25	SOP8,.25	DIP8,.3	SOP8,.25
Package shape	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	-	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	IN-LINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	240	-	240	240	240	240	240
power supply	4.5/18 V	-	4.5/18 V	4.5/18 V	4.5/18 V	4.5/18 V	4.5/18 V
Certification status	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum slew rate	8 mA	-	8 mA	-	-	8 mA	8 mA
Maximum supply voltage	18 V	-	18 V	18 V	18 V	18 V	18 V
Minimum supply voltage	4.5 V	-	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V
surface mount	NO	-	YES	YES	YES	NO	YES
technology	BICMOS	-	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS
Temperature level	COMMERCIAL	-	COMMERCIAL	INDUSTRIAL	INDUSTRIAL	COMMERCIAL	COMMERCIAL
Terminal surface	Tin/Lead (Sn85Pb15)	-	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)
Terminal form	THROUGH-HOLE	-	GULL WING	GULL WING	GULL WING	THROUGH-HOLE	GULL WING
Terminal pitch	2.54 mm	-	1.27 mm	1.27 mm	1.27 mm	2.54 mm	1.27 mm
Terminal location	DUAL	-	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	30	-	30	30	30	30	30
Disconnect time	0.06 µs	-	0.06 µs	0.06 µs	0.06 µs	0.06 µs	0.06 µs
connection time	0.04 µs	-	0.04 µs	0.04 µs	0.04 µs	0.04 µs	0.04 µs
width	7.62 mm	-	3.9 mm	3.9 mm	3.9 mm	7.62 mm	3.9 mm
Humidity sensitivity level	-	-	1	1	1	-	1
Maximum seat height	-	-	1.879 mm	1.879 mm	1.879 mm	-	1.879 mm

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