HV833DB1 Ver la hoja de datos (PDF) - Supertex Inc
Número de pieza
componentes Descripción
Fabricante
HV833DB1 Datasheet PDF : 2 Pages
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ON=VDD
OFF=0V
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VDD
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VIN
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HV833DB1 Schematic
680KΩ
2.0MΩ
1 VDD
VA 8
2 RSW-osc
VB 7
3 REL-osc
CS 6
4 GND
LX 5
HV833MG
4.7F
1N4148
Lx
HV833DB1
EL Lamp
Cs
100V
Inductor: Murata LQH43MN221K01
Typical Performance
The specific external components used in the above circuit are: Lx=220mH Murata (LQH43MN221K01), Cs= 10nF 100V NPO.
The following was observed when driving a 10in2 Green lamp.
VIN(V)
2.0
3.0
4.0
5.0
6.0
6.5
IIN(mA)
31.1
41.5
34.0
27.7
24.4
24.2
VCS(V)
49.7
67.8
77.2
81.5
84.3
85.3
fEL(Hz)
232
232
232
232
232
232
Brightness
ft-lm
cd/ m2
1.4
4.7
3.4
11.5
4.3
14.7
4.5
15.5
4.7
16.0
4.8
16.3
The following was observed when driving a 5.5in2 Green lamp.
VIN(V)
1.8
2.0
3.0
4.0
5.0
6.0
6.5
IIN(mA)
26.1
29.1
25.2
18.5
14.7
13.5
12.0
VCS(V)
56.3
61.9
78.2
82.7
84.6
85.4
86.9
fEL(Hz)
232
232
232
232
232
232
232
Brightness
ft-lm
cd/ m2
2.3
7.9
3.0
10.3
4.9
16.8
5.2
17.8
5.2
17.5
5.3
18.1
5.4
18.5
©2002 Supertex Inc. All rights reserved. Unauthorized use or reproduction prohibited.
2
05/02/02rev.2
1235 Bordeaux Drive, Sunnyvale, CA 94089
TEL: (408) 744-0100 • FAX: (408) 222-4895
www.supertex.com
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