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零件编号
产品描述 (功能)
HV833X 查看數據表(PDF) - Supertex Inc
零件编号
产品描述 (功能)
生产厂家
HV833X
High Voltage EL Lamp Driver
Supertex Inc
HV833X Datasheet PDF : 9 Pages
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2
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5
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9
Block Diagram
V
DD
R
SW-OSC
GND
R
EL-OSC
Switch
Osc
+
C
Disable
_
Vref
Vsen
Q
Q
Output
Osc
Q
Q
HV833
L
X
C
S
V
A
V
B
Figure 1: Typical Application
ON=V
DD
OFF=0
Enable Signal
V
DD
=V
IN
=3.3V
+
V
IN
_
V
DD
4.7
µ
F
1.0M
1
V
DD
2
R
SW-osc
V
A
8
V
B
7
1.65M
3
R
EL-osc
4
Gnd
C
S
6
L
X
5
HV833MG
Equivalent to
10in
2
lamp
680
Ω
29nF
1N914
L
X
*
220
µ
H
0.01
µ
F
100V
* Lx = 220
µ
H Murata LQH43MN221K01
Typical Performance
Device Lamp Size
HV833MG
10 in
2
V
IN
3.3V
I
IN
56mA
V
CS
f
EL
Brightness
T
A
72V 270Hz
5.0ft-lm
-25
°
C to +85
°
C
3
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