KA7526 View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

KA7526

Power Factor Correction Controller

Fairchild Semiconductor 

KA7526

Absolute Maximum Ratings

Parameter

Supply voltage

Peak drive output current

Driver output clamping diodes

VO>VCC or VO<-0.3V

Detector clamping diodes

Error amp, multiplier and

comparator input voltage

Operating temperature range

Storage temperature range

Power dissipation(Note)

Thermal resistance (Note)

(Junction-to-air)

Note :

Based in 8-DIP

Symbol

VCC

IOH, IOI

Iclamp

Idet

VIN

Topr

Tstg

Pd

qja

Value

30

± 500

± 10

±3

-0.3 to 6

-25 to 125

-65 to 150

0.8

100

Temperature Characteristics (-25oC ≤ Ta ≤ 125oC )

Parameter

Temperature stability for reference voltage(Vref)

Temperature stability for multiplier gain(K)

Symbol

∆Vref (Typ)

∆K/∆T (Typ)

Value

20

-0.2

Unit

V

mA

mA

mA

V

oC

oC

W

oC/W

Unit

mV

%/oC

4

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