LM18298 datasheet(2/8 Pages) NSC

2 / 8 page

Absolute Maximum Ratings (Note 1)

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Main Supply (Pin 4)

50V

Logic Supply (Pin 9)

Logic Inputs

(Pins 5 6 7 10 11 12)

03 to 7V

Peak Output Current (Per Channel)

Non-Repetitive (t e 100 ms)

Repetitive (80% duty cycle tON e 10 ms)

25A

DC Operation

Sense Voltage (Pins 1 15)

1to a23V

Power Dissipation (Note 2)

25W

ESD Susceptibility (Note 3)

1 kV

Lead Temperature (Soldering 10 seconds)

260 C

Storage Temperature Range

65 Cto a150 C

Operating Ratings

Junction Temperature Range (TJ)

40 Cto a150 C

Main Supply (Pin 4)

46V

Electrical Characteristics

VS e 42V VSSe 5V IO e 0A TJ e 25 C L e 0V H e 5V unless otherwise specified

Symbol

Parameter

Conditions

Typical

Limit

Units

(Note 4)

(Note 5)

(Limits)

Main Supply Voltage (Pin 4)

VSS a 25

V (min)

V (max)

VSS

Logic Supply Voltage (Pin 9)

V (min)

V (max)

Main Supply Quiescent Current

Enablee H Input e L9

(Pin 4)

Enable e H Input e H

mA (max)

Enable e L Input e X4

ISS

Logic Supply Quiescent Current

Enablee H Input e L22

(Pin 9)

Enable e H Input e H

mA (max)

Enable e L Input e X6

VIL

Low Level Input Voltage

V (min)

(Pins 5 7 10 12)

V (max)

VIH

High Level Input Voltage

V (min)

(Pins 5 7 10 12)

VSS

V (max)

IIL

Low Level Input Current

Input e L

A (max)

(Pins 5 7 10 12)

IIH

High Level Input Current

Input e H

100

A (max)

(Pins 5 7 10 12)

VEN L

Low Level Enable Voltage

V (min)

(Pins 6 11)

V (max)

VEN H

High Level Enable Voltage

V (min)

(Pins 6 11)

VSS

V (max)

IEN L

Low Level Enable Input Current

Enable e L

A (max)

(Pins 6 11)

IEN H

High Level Enable Input Current

Enable e H

100

A (max)

(Pins 6 11)

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