MIC4423CN datasheet, PDF - EEWORLD Datasheet

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MIC4423CN: DescriptionBuffer/Inverter Based MOSFET Driver 3A BCDMOS PDIP8; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size83KB，12 Pages; ManufacturerMicrel ( Microchip ); Websitehttps://www.microchip.com; Related ProductsFound20parts with similar functions to MIC4423CN

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MIC4423CN Overview

Buffer/Inverter Based MOSFET Driver 3A BCDMOS PDIP8

MIC4423CN 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	3 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 supply voltage	18 V
Minimum supply voltage	4.5 V
surface mount	NO
technology	BCDMOS
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	0.1 µs
connection time	0.1 µs
width	7.62 mm

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MIC4423/4424/4425

Micrel

MIC4423/4424/4425

Dual 3A-Peak Low-Side MOSFET Driver

Bipolar/CMOS/DMOS Process

Final Information

General Description

The MIC4423/4424/4425 family are highly reliable BiCMOS/

DMOS buffer/driver/MOSFET drivers. They are higher output

current versions of the MIC4426/4427/4428, which are

improved versions of the MIC426/427/428. All three families

are pin-compatible. The MIC4423/4424/4425 drivers are

capable of giving reliable service in more demanding electrical

environments than their predecessors. They will not latch

under any conditions within their power and voltage ratings.

They can survive up to 5V of noise spiking, of either polarity,

on the ground pin. They can accept, without either damage or

logic upset, up to half an amp of reverse current (either

polarity) forced back into their outputs.

The MIC4423/4424/4425 series drivers are easier to use,

more flexible in operation, and more forgiving than other

CMOS or bipolar drivers currently available. Their BiCMOS/

DMOS construction dissipates minimum power and provides

rail-to-rail voltage swings.

Primarily intended for driving power MOSFETs, the MIC4423/

4424/4425 drivers are suitable for driving other loads

(capacitive, resistive, or inductive) which require low-

impedance, high peak currents, and fast switching times.

Heavily loaded clock lines, coaxial cables, or piezoelectric

transducers are some examples. The only known limitation on

loading is that total power dissipated in the driver must be kept

within the maximum power dissipation limits of the package.

Features

•

Reliable, low-power bipolar/CMOS/DMOS construction

Latch-up protected to >500mA reverse current

Logic input withstands swing to –5V

High 3A-peak output current

Wide 4.5V to 18V operating range

Drives 1800pF capacitance in 25ns

Short <40ns typical delay time

Delay times consistent with in supply voltage change

Matched rise and fall times

TTL logic input independent of supply voltage

Low equivalent 6pF input capacitance

Low supply current

3.5mA with logic-1 input

350µA with logic-0 input

Low 3.5Ω typical output impedance

Output voltage swings within 25mV of ground or V

‘426/7/8-, ‘1426/7/8-, ‘4426/7/8-compatible pinout

Inverting, noninverting, and differential configurations

•

Functional Diagram

0.6mA

0.1mA

INVERTING

Integrated Component Count:

4 Resistors

4 Capacitors

52 Transistors

OUTA

INA

2kΩ

NONINVERTING

0.6mA

0.1mA

INVERTING

OUTB

INB

2kΩ

NONINVERTING

GND

Ground Unused Inputs

Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 944-0970 • http://www.micrel.com

January 1999

MIC4423/4424/4425

MIC4423CN Related Products

	MIC4423CN	MIC4424CWM
Description	Buffer/Inverter Based MOSFET Driver 3A BCDMOS PDIP8	Buffer/Inverter Based MOSFET Driver 3A BCDMOS PDSO16
Is it Rohs certified?	incompatible	incompatible
Maker	Micrel ( Microchip )	Micrel ( Microchip )
package instruction	DIP, DIP8,.3	SOP, SOP16,.4
Reach Compliance Code	not_compliant	unknow
Factory Lead Time	1 week	1 week
high side driver	NO	NO
Input properties	STANDARD	STANDARD
Interface integrated circuit type	BUFFER OR INVERTER BASED MOSFET DRIVER	BUFFER OR INVERTER BASED MOSFET DRIVER
JESD-30 code	R-PDIP-T8	R-PDSO-G16
JESD-609 code	e0	e0
length	9.525 mm	10.338 mm
Number of functions	2	2
Number of terminals	8	16
Maximum operating temperature	70 °C	70 °C
Output characteristics	TOTEM-POLE	TOTEM-POLE
Nominal output peak current	3 A	3 A
Output polarity	INVERTED	TRUE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	DIP	SOP
Encapsulate equivalent code	DIP8,.3	SOP16,.4
Package shape	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	240	240
power supply	4.5/18 V	4.5/18 V
Certification status	Not Qualified	Not Qualified
Maximum supply voltage	18 V	18 V
Minimum supply voltage	4.5 V	4.5 V
surface mount	NO	YES
technology	BCDMOS	BCDMOS
Temperature level	COMMERCIAL	COMMERCIAL
Terminal surface	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)
Terminal form	THROUGH-HOLE	GULL WING
Terminal pitch	2.54 mm	1.27 mm
Terminal location	DUAL	DUAL
Maximum time at peak reflow temperature	30	30
Disconnect time	0.1 µs	0.1 µs
connection time	0.1 µs	0.1 µs
width	7.62 mm	7.5945 mm

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