DC Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Symbol Test Conditions Min
Typ
Max Unit
Supply Voltage
Output Voltage
Flyback Generator Output Voltage
Peak Output Current
Flyback Generator Peak Current
Feedback
VCC
V6
–I6 = 1.1A
I6 = 1.1A
V7
–I6 = 1.1A
±I6
±I7
9
–
30
V
V5–2.2 V5–1.9
–
V
–
1.3
1.6 V
– VCC–2.2 –
V
–
–
1.2 A
–
–
1.2 A
Input Quiescent Current
Synchronization
–I4, –I10
–
0.1
–
µA
Sync Input Pulse
Tracking Range
V2
1
–
12
V
–
28
–
%
Oscillator/Sawtooth Generator
Oscillator Frequency Control Input Range
V1
Sawtooth Generator Output Voltage
V3
V11
Sawtooth Generator Output Current
–I3
I11
6
–
9
V
0
–
VCC–1 V
0
–
VCC–2 V
0
–
4 mA
–2
–
–
µA
–
–
+30 mA
Oscillator Temperature Dependency
Oscillator Voltage Dependency
Blanking Pulse Generator
(∆f/f)/∆TC TC = +20° to +100°C
–
104
–
°C
(∆f/f)/∆VS VS = 10V to 30V
–
4 x 104
–
V–1
Output Voltage
Output Current
Output Resistance
Blanking Pulse Duration
50Hz/60Hz Switch Capability
V2
VS = 24V, I2 = 1mA
–I2
R2
tB
At 50Hz Sync
–
18.5
–
V
–
–
3 mA
–
410
–
Ω
– 1.4±0.07 –
ms
Saturation Voltage, LOW Voltage Level
V12
Output Leakage Current
I12
–
1
–
V
–
1
–
µA