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KA7524B 데이터 시트보기 (PDF) - Fairchild Semiconductor
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KA7524B
Power Factor Correction Controller
Fairchild Semiconductor
KA7524B Datasheet PDF : 10 Pages
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KA7524B
Elctrical Characteristics (Continued)
Parameter
Symbol
MULTIPLIER SECTION
M1 Input Voltage Range
M2 Input Voltage Range
Input Bias Current
Mulitiplier Gain (Note2)
Multiplier Gain Stability
CURRENT SDNSE SECTION
V
I(M1)
V
I(M2)
I
BIAS
G
V
ST
T
Input Offset Voltage
Input Bias Current
C. Sense Delay to Output
CURRENT DETECT SECTION
V
IO
I
BIAS
t
D(S)
Input Voltage Threshold
Hysteresis
Input Low Clamp Voltage
Input High Clamp Voltage
Input Current
Input Clam Diode Current
CURRENT DETECT SECTION
V
TH
V
THS
V
IC(L)
V
IC(H)
I
J
I
CD
Output Voltage(High)
Output Voltage(Low)
Rising Time
Falling Time
SELF-STARTING SECTION
V
O(H)
V
O(L)
t
R
t
F
Self-Starting Time
t
SS
Notes :
1. Reference can not be tested on the PKG
2. G
V
= V
O(M)
/ (V
I(M1)
V
I(M2)
- V
REF
)
Conditions
-
-
-
V
I(M1)
= 0.5V, V
I(M2)
= 3V
-
-
0VV
CS
1.7V
Error Amp Output = 3.7V
-
-
I
DET
= 0mA
I
DET
= 3mA
0.9V
DET
6V
V
DET
0.9V, V
DET
6V
I
O
= -10mA, V
CC
= 12V
I
O
= 10mA, V
CC
= 12V
CL = 1000pF
CL = 1000pF
-
Min. Typ. Max. Unit
0
-
2
V
V
REF
- V
REF+1
V
-2 -0.5
2
uA
-
0.8
-
uA
-
-0.2
-
/
-10
-
10
mV
-5
-
5
uA
-
200 500
nS
1.0 1.3
1.6
V
-
200
-
mV
-
-
0.95
V
6.1 7.1
-
V
-
5
-
uA
-
-
3
mA
7
9
-
V
-
0.8
1.8
V
-
100 200
nS
-
90
200
nS
12
-
-
uS
4
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