TC4451SLASHTC4452 datasheet(4/22 Pages) MICROCHIP

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TC4451/TC4452

DS21987A-page 4

DC CHARACTERISTICS (OVER OPERATING TEMPERATURE RANGE)

TEMPERATURE CHARACTERISTICS

Electrical Specifications: Unless otherwise noted, over 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

——

0.8

Input Current

IIN

–10

—

+10

μA0V

≤ VIN ≤ VDD

Output

High Output Voltage

VOH

VDD – 0.025

—

DC Test

Low Output Voltage

VOL

——

0.025

DC Test

Output Resistance, High

ROH

——

2.2

IOUT = 10 mA, VDD = 18V

Output Resistance, Low

ROL

——

2.0

IOUT = 10 mA, VDD = 18V

Switching Time (Note 1)

Rise Time

—35

Figure 4-1, CL = 15,000 pF

Fall Time

—38

Figure 4-1, CL = 15,000 pF

Propagation Delay Time

tD1

—55

Figure 4-1, CL = 15,000 pF

Propagation Delay Time

tD2

—55

Figure 4-1, CL = 15,000 pF

Power Supply

Power Supply Current

—

200

400

μAVIN = 3V

—

150

μAVIN = 0V

Operating Input Voltage

VDD

4.5

—

18.0

Note 1:

Switching times ensured by design.

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)

–40

—

+125

°C

Maximum Junction Temperature

—

+150

°C

Storage Temperature Range

–65

—

+150

°C

Package Thermal Resistances

Thermal Resistance, 5L-TO-220

θJA

—

°C/W

Without heat sink

Thermal Resistance, 8L-6x5 DFN

θJA

—

33.2

—

°C/W

Typical 4-layer board with

vias to ground plane

Thermal Resistance, 8L-PDIP

θJA

—125

—

°C/W

Thermal Resistance, 8L-SOIC

θJA

—155

—

°C/W

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