© 2005 Fairchild Semiconductor Corporation

www.fairchildsemi.com

FAN4800 Rev. 1.0.5

4

Absolute Maximum Ratings

The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed.

The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics

tables are not guaranteed at the absolute maximum ratings.

Symbol

Parameter

Min.

Max.

Unit

Positive Supply Voltage

20

V

PFC transconductance current error amplifier

output

0

5.5

V

-3.0

0.7

V

Voltage on Any Other Pin

GND-0.3

V

10

mA

1

mA

Peak PFC OUT Current, Source or Sink

1

A

Peak PWM OUT Current, Source or Sink

1

A

PFC OUT, PWM OUT Energy per Cycle

1.5

µJ

Junction Temperature

150

°C

Storage Temperature Range

-65

150

°C

Operating Temperature Range

-40

125

°C

Lead Temperature (Soldering,10 seconds)

260

°C

θ

JA

Thermal Resistance (

θ

80

°C/W