HV833MG-G(2013) Ver la hoja de datos (PDF) - Supertex Inc
Número de pieza
componentes Descripción
Fabricante
HV833MG-G Datasheet PDF : 8 Pages
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Fig. 1: Typical Application/Test Circuit
ON = VDD
OFF = 0
VDD
Enable Signal
1.0M
VDD = VIN = 3.3V
1 VDD
VA 8
2 RSW-Osc
VB 7
3 REL-Osc
CS 6
1.65M
+
4.7µF
VIN
_
4 GND
LX 5
HV833
Typical Performance
Device
Lamp Size
HV833MG
10in2
*LX = 220µH Murata LQH43MN221K01
VIN
3.3V
IIN
56mA
VCS
72V
HV833
680Ω
29nF
Equivalent to
10in2 lamp
1N914
LX*
220µH
0.01µF
100V
fEL
270Hz
Brightness
5.0ft-Im
TA
-25OC to + 85OC
Typical Performance Curves for Fig. 1 (EL Lamp = 10.0in2, VIN = VDD)
IIN, VCS, Brightness vs. Inductor Value
80
8
70
7
60
6
VCS
50
5
40
4
30
3
IIN
20
2
Brightness
10
1
0
100
200
300
400
500
600
700
0
800
900
1000
Inductor Value (H)
90
VCS vs. VIN
60
IIN vs. VIN
80
50
70
40
60
50
30
40
1.0
2.0
3.0
4.0
5.0
6.0
7.0
VIN (V)
20
1.0
2.0
3.0
4.0
5.0
6.0
7.0
VIN (V)
Brightness vs. VIN
6
5
4
3
2
1
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
VIN (V)
IIN vs. VCS
60
50
40
30
20
30
40
50
60
70
80
VCS (V)
Doc.# DSFP-HV833
A061813
Supertex inc.
4
www.supertex.com
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