TC4423A View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

TC4423A

3A Dual High-Speed Power MOSFET Drivers

Microchip Technology 

TC4423A/TC4424A/TC4425A

DC CHARACTERISTICS (OVER OPERATING TEMPERATURE RANGE)

Electrical Specifications: Unless otherwise indicated, operating temperature range with 4.5V ≤ VDD ≤ 18V.

Parameters

Sym

Min

Typ Max Units

Conditions

Input

Logic ‘1’, High Input Voltage VIH

2.4

Logic ‘0’, Low Input Voltage VIL

—

Input Current

IIN

–10

Output

—

—

V

—

0.8

V

—

+10

µA 0V ≤ VIN ≤ VDD

High Output Voltage

Low Output Voltage

Output Resistance, High

Output Resistance, Low

Switching Time (Note 1)

VOH VDD – 0.025 —

VOL

—

—

ROH

—

3.1

ROL

—

3.7

—

0.025

6

7

V

V

Ω IOUT = 10 mA, VDD = 18V

Ω IOUT = 10 mA, VDD = 18V

Rise Time

Fall Time

Delay Time

Delay Time

Power Supply

tR

—

tF

—

tD1

—

tD2

—

20

31

ns Figure 4-1, Figure 4-2,

CL = 1800 pF

22

31

ns Figure 4-1, Figure 4-2,

CL = 1800 pF

50

66

ns Figure 4-1, Figure 4-2,

CL = 1800 pF

50

66

ns Figure 4-1, Figure 4-2,

CL = 1800 pF

Power Supply Current

IS

—

—

Note 1: Switching times ensured by design.

2.0

3.0

mA VIN = 3V (Both inputs)

0.2

0.3

VIN = 0V (Both inputs)

TEMPERATURE CHARACTERISTICS

Electrical Specifications: Unless otherwise noted, all parameters apply with 4.5V ≤ VDD ≤ 18V.

Parameters

Sym Min Typ

Max Units

Conditions

Temperature Ranges

Specified Temperature Range (V)

TA

Maximum Junction Temperature

TJ

Storage Temperature Range

TA

Package Thermal Resistances

Thermal Resistance, 8L-6x5 DFN θJA

Thermal Resistance, 8L-PDIP

θJA

Thermal Resistance, 8L-SOIC

θJA

Thermal Resistance, 16L-SOIC

θJA

–40

—

—

—

–65

—

—

33.2

—

84.6

—

163

—

90

+125

°C

+150

°C

+150

°C

—

°C/W Typical four-layer board with

vias to ground plane

—

°C/W

—

°C/W

—

°C/W

DS21998B-page 4

© 2007 Microchip Technology Inc.

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