© 2003 Fairchild Semiconductor Corporation

www.fairchildsemi.com

KA7500C • Rev. 1.0.2

4

Absolute Maximum Ratings

Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be

operable above the recommended operating conditions and stressing the parts to these levels is not recommended.

In addition, extended exposure to stresses above the recommended operating conditions may affect device

reliability. The absolute maximum ratings are stress ratings only.

Symbol

Parameter

Min.

Max.

Unit

Supply Voltage

42

V

Collector Supply Voltage

42

V

Output Current

250

mA

Amplifier Input Voltage

V

KA7500C

1

Power Dissipation

KA7500CD

0.9

W

Operation Temperature Range

-25

+85

°C

Storage Temperature Rang

-65

+150

°C

Junction Temperature

+125

°C

Recommended Operating Conditions

The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended

operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not

recommend exceeding them or designing to Absolute Maximum Ratings.

Symbol

Parameter

Min.

Typ.

Max.

Unit

Power Supply Voltage

7

15

40

V

Collector Supply Voltage

30

40

V

Collector Output Current (Each Transition)

200

mA

Amplifier Input Voltage

0.3

V

Current Into Feedback Terminal

0.3

mA

Reference Output Terminal

10

mA

Timing Resistor

1.8

30.0

500.0

K

Ω

Timing Capacitor

0.0047

0.0010

10.0000

µA

Oscillator Frequency

1

40

200

kHz

PWM Input Voltage (Pins 3, 4, and 13)

0.3

5.3

V