Datasheet



SLUS571 − SEPTEMBER 2003
13
www.ti.com
APPLICATION INFORMATION
−50 500 100 150
0
0.2
0.6
0.4
1.0
0.8
Figure 7
OVP THRESHOLD VOLTAGE
vs
JUNCTION TEMPERATURE
T
J
− Junction Temperature − °C
V
OVP
− OVP Threshold Voltage − V
V
VCC
= 12 V
Figure 8
UVP THRESHOLD VOLTAGE
vs
JUNCTION TEMPERATURE
T
J
− Junction Temperature − °C
−50 500 100 15
0
0
0.2
0.6
0.4
1.0
0.8
V
UVP
− UVP Threshold Voltage − V
V
VCC
= 12 V
Figure 9
OSCILLATOR FREQUENCY
vs
TIMING CAPACITANCE
C
CT
− TIMING CAPACITANCE − pF
f
OSC
− Oscillator Frequency − kHz
0
10
100
1000
T
J
= 25°C
V
VCC
= 12 V
50 150100 250200 350300
Figure 10
MAXIMUM DUTY CYCLE
vs
JUNCTION TEMPERATURE
Maximum Duty Cycle − %
60
50
−50 500 100 15
0
80
70
90
100
T
J
− Junction Temperature − °C
V
VCC
= 12 V