KA7526 Ver la hoja de datos (PDF) - Fairchild Semiconductor

Número de pieza

componentes Descripción

fabricante

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

Share Link: