KA7524B Datasheet, PDF (3/10 Pages) Fairchild Semiconductor – Power Factor Correction Controller

Electrical Characteristics
Parameter
Symbol
UNDER VOLTAGE LOCKOUT SECTION
Start Threshold Voltage
VTH(ST)
UV Lockout Hysteresis
VTHS
Supply Zener Voltage
VZ
SUPPLY CURRENT SECTION
Start-Up Supply Current
ISTART
Operating Supply Current
ICC
Dynamic Operating Current
ICC(D)
REFERENCE SECTION(NOTE1)
Reference Voltage
Line regulation
Load Regulation
Temperature Stability
ERROR AMPLIFIER SECTION
Input Offset Voltage
Input Bias Current
Large Signal Open Loop Gain
Power Supply Rejection Ratio
Output Current
Output Voltage Range
Unity Gain Bandwidth
Phase Margin
VREF
VREF
VREF
STT
VIO
IBIAS
GV
PSRR
ISOURCE
ISINK
VO(P)
UBW
MPH
Conditions
-
-
-
VCCVTH
VCC = 12V, No Load
VCC = 12V, f = 50KHz,
CGS = 1000PF
KA7524B/BD
12VVCC16V
0IREF2mA
-
-
-
-
-
-
-
-
-
-
KA7524B
Min. Typ. Max. Unit
9.2 10 10.8 V
1.8 2.0 2.2 V
-
17
-
V
- 0.25 0.5 mA
-
6
12 mA
-
10 20 mA
2.475 2.5 2.525 V
-
0.1 10 mV
-
0.1 10 mV
-
20
-
mV
-15
-
15 mV
-1 -0.1 1
uA
60 100
-
dB
60 86
-
dB
2
-
-
mA
-
-
-2 mA
1.2
-
4
V
-
1.0
- MHz
-
57
-
-
3