KA7524B Fairchild Semiconductor, KA7524B Datasheet - Page 4

• Manufacturer Part Number: KA7524B
• Description: Power Factor Correction ICs PFC Controller
• Manufacturer: Fairchild Semiconductor

Specifications of KA7524B

• Start-up Supply Current: 250uA
• Operating Supply Voltage (max): 20V
• Operating Temp Range: -25C to 100C
• Operating Temperature Classification: Commercial
• Package Type: PDIP
• Pin Count: 8
• Mounting: Through Hole
• Maximum Operating Temperature: + 100 C
• Mounting Style: Through Hole
• Package / Case: DIP-8
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Compliant

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