KA7524 datasheet(3/4 Pages) UTC

部件名	KA7524

功能描述	POWER FACTOR CONTROLLER

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制造商	UTC [Unisonic Technologies]

网页	http://www.utc-ic.com

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3 / 4 page

UTCKA7524

LINEAR INTEGRATED CIRCUIT

UTC UNISONIC TECHNOLOGIES CO., LTD.

3

QW-R114-001,A

ELECTRICAL CHARACTERISTICS (Ta=25

°C)

(continued)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Multiplier Section

M1 Input Voltage Range

Vi(m1)

0

2

V

M2 Input Voltage Range

Vi(m2)

Vref

Vref+1

V

Input Bias Current

Ibias

-2

-0.5

2

µA

Multiplier Gain

Gv

Vi(m1)=0.5V,Vi(m2)=3V

0.8

/V

Multiplier Gain Stability

STt

-0.2

%/

°C

Current Sense Section

Input Voltage Threshold

Vth

1.0

1.3

1.6

V

Hysteresis

Vths

200

mV

Input Low Clamp

Voltage

Vic(L)

Idet=0mA

0.95

V

Input High Clamp

Voltage

Vic(H)

Idet=3mA

6.1

7.1

V

Input Current

Ii

0.8V<Vdet<6V

5

µA

Input Clamp Diode

Current

Icd

Vdet<0.9V,Vdet>6V

3

mA

Current Detect Section

Output Voltage(High)

Vo(H)

Io=-10mA,Vcc=12V

7

9

V

Output Voltage(low)

Vo(L)

Io=10mA,Vcc=12V

0.8

1.8

V

Rising Time

tr

CL=1000pF

100

200

ns

Failing Time

tf

CL=1000pF

90

200

ns

Self-Start Section

Self Starting Time

tss

12

µs

NOTE:

1.Reference can not be tested on the PKG

2.Gv=Vo(m)/(Vi(m1)*(Vi(m2)-Vref))

类似零件编号 - KA7524

制造商	部件名	数据表	功能描述
Fairchild Semiconductor	KA7524B	60Kb / 10P	Power Factor Correction Controller
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