© 2011 Fairchild Semiconductor Corporation

www.fairchildsemi.com

FAN4800AU/CU • Rev. 1.0.0

6

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

DC Supply Voltage

30

V

Voltage on SS, FBPWM, RAMP, VREF Pins

-0.3

30.0

V

Voltage on OPFC Pin

+0.3V

V

Voltage on OPWM Pin

+0.3V

V

Voltage on IAC, VRMS, RT/CT, ILIMIT, FBPFC, VEA Pins

-0.3

7.0

V

Voltage on IEA Pin

0

V

Voltage on ISENSE Pin

-5.0

0.7

V

Input AC Current

1

mA

VREF Output Current

5

mA

Peak PFC OUT Current, Source or Sink

0.5

A

Peak PWM OUT Current, Source or Sink

0.5

A

800

mW

Thermal Resistance (Junction to Air)

DIP

80.80

°C/W

SOP

104.10

Thermal Resistance (Junction to Case)

DIP

35.38

°C/W

SOP

40.41

Operating Junction Temperature

-40

+125

°C

Storage Temperature Range

-55

+150

°C

Lead Temperature(Soldering)

+260

°C

ESD

Electrostatic Discharge Capability

Human Body Model,

JESD22-A114

6.0

kV

Charged Device Model,

JESD22-C101

2.0

Notes:

1.

All voltage values, except differential voltage, are given with respect to GND pin.

2.

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device.

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.

Max.

Unit

Operating Ambient Temperature

-40

+105

°C