HV833MG-G(2013) データシートの表示（PDF） - Supertex Inc
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HV833MG-G Datasheet PDF : 8 Pages
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Fig. 2: Typical Application
ON = VDD
OFF = 0
VDD
Enable Signal
750k
1.0M
+
VIN _
4.7µF
VDD = 3.0V, VIN = 5.0V
1 VDD
VA 8
2 RSW-Osc
VB 7
3 REL-Osc
CS 6
4 GND
LX 5
HV833
Typical Performance
Device
Lamp Size
HV833MG
6.0in2
*LX = 560µH Murata LQH43MN561K01
VIN
5.0V
IIN
30mA
VCS
70V
HV833
EL Lamp
6.0in2
1N914
LX*
560µH
0.01µF
100V
fEL
440Hz
Brightness
6.0ft-Im
TA
-25OC to + 85OC
Typical Performance Curves for Fig. 2 (EL Lamp = 6.0in2, VDD = 3.0, VIN = 5.0V)
90
IIN, VCS, Brightness vs. Inductor Value
10
80
9
70
8
60
VCS
7
50
6
40
5
Brightness
30
4
20
3
IIN
10
2
0
100
200
300
400
500
1
600
700
800
900
1000
Inductor Value (H)
VCS vs. VIN
90
IIN vs. VIN
25
80
20
70
60
15
50
10
40
30
1.0
2.0
3.0
4.0
5.0
6.0
7.0
VIN (V)
5
1.0
2.0
3.0
4.0
5.0
6.0
7.0
VIN (V)
10
Brightness vs. VIN
IIN vs. VCS
35
8
30
6
25
4
20
2
15
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
10
30
40
50
60
70
80
90
VIN (V)
VCS (V)
Doc.# DSFP-HV833
A061813
Supertex inc.
5
www.supertex.com
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