HV823X 查看數據表（PDF） - Supertex Inc
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HV823X Datasheet PDF : 8 Pages
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HV823
Figure 3: Typical 9.0V Application*
2MΩ
VDD = VIN = 9.0V
560µH1
330KΩ
1N4148
0.1µF2
0.01µF
100V
1 VDD REL-osc 8
2 RSW-osc
VA 7
3 Cs
VB 6
4 Lx
GND 5
1nF HV823
16v
4.9KΩ
42nF
Equivalent to 12 square inch lamp
Typical Performance
Lamp Size VIN
12.0 in2
9.0v
IIN
VCS
fEL
Brightness
30mA 75v 380Hz 8.5ft-lm
Notes:
1. Murata part # LQH4N561K04 (DC resistance < 14.5Ω)
2. Larger values may be required depending upon supply impedance.
For additional information, see Application Notes AN-H33 and AN-H34.
Typical Performance Curves for Figure 3
VCS vs. VIN
85
80
75
70
65
4
5
6
7
8
VIN (V)
IIN vs. VIN
40
38
36
34
32
30
4
5
6
7
8
VIN (V)
8
7.5
7
6.5
6
5.5
4
Brightness vs. VIN
5
6
7
VIN (V)
IIN vs. VCS (V)
40
38
36
34
32
30
8
70
75
80
85
90
VCS (V)
6
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