MIC4420BMM datasheet(3/10 Pages) MICREL

3 / 10 page

5-34

April 1998

MIC4420/4429

Micrel

Electrical Characteristics: (T

A = 25°C with 4.5V ≤ VS ≤ 18V unless otherwise specified.)

Symbol

Parameter

Conditions

Min

Typ

Max

Units

INPUT

VIH

Logic 1 Input Voltage

2.4

1.4

VIL

Logic 0 Input Voltage

1.1

0.8

VIN

Input Voltage Range

–5

VS + 0.3

IIN

Input Current

0 V

≤ V

IN ≤ VS

–10

µA

OUTPUT

VOH

High Output Voltage

See Figure 1

VS–0.025

VOL

Low Output Voltage

See Figure 1

0.025

Output Resistance,

IOUT = 10 mA, VS = 18 V

1.7

2.8

Ω

Output Low

Output Resistance,

IOUT = 10 mA, VS = 18 V

1.5

2.5

Ω

Output High

IPK

Peak Output Current

VS = 18 V (See Figure 5)

Latch-Up Protection

>500

Withstand Reverse Current

SWITCHING TIME (Note 3)

Rise Time

Test Figure 1, CL = 2500 pF

Fall Time

Test Figure 1, CL = 2500 pF

tD1

Delay Time

Test Figure 1

tD2

Delay Time

Test Figure 1

POWER SUPPLY

Power Supply Current

VIN = 3 V

0.45

1.5

VIN = 0 V

150

µA

Operating Input Voltage

4.5

Absolute Maximum Ratings (Notes 1, 2 and 3)

Supply Voltage .......................................................... 20V

Input Voltage ............................... V

S + 0.3V to GND – 5V

Input Current (V

IN > VS) ......................................... 50mA

Power Dissipation, T

A ≤ 25°C

PDIP ................................................................... 960W

SOIC ............................................................. 1040mW

5-Pin TO-220 .......................................................... 2W

Power Dissipation, T

C ≤ 25°C

5-Pin TO-220 ..................................................... 12.5W

Derating Factors (to Ambient)

PDIP ............................................................ 7.7mW/

°C

SOIC ........................................................... 8.3mW/

°C

5-Pin TO-220 ................................................ 17mW/

°C

Storage Temperature ............................ –65

°C to +150°C

Lead Temperature (10 sec.) .................................. 300

°C

Operating Ratings

Junction Temperature ............................................ 150

°C

Ambient Temperature

C Version ................................................ 0

°C to +70°C

B Version ............................................. –40

°C to +85°C

Package Thermal Resistance

5-pin TO-220

(θ

JC) .......................................... 10°C/W

8-pin MSOP

(θ

JA) .......................................... 250°C/W

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