參數(shù)資料
型號: HV829A
廠商: Supertex, Inc.
英文描述: High Voltage EL Lamp Driver
中文描述: 高壓EL燈驅(qū)動器
文件頁數(shù): 4/4頁
文件大?。?/td> 42K
代理商: HV829A
4
HV829A/B
1235 Bordeaux Drive, Sunnyvale, CA 94089
TEL: (408) 744-0100 FAX: (408) 222-4895
www.supertex.com
09/05/02rev.2
2002 Supertex Inc. All rights reserved. Unauthorized use or reproduction prohibited.
Figure 1: Typical Application/Test Circuit
VN2224N3
EL Lamp
1
2
3
4
8
7
6
5
V
DD
R
SW-osc
V
B
V
REG
GND
V
A
C
S
HV829ASG
Lx
BAV21
Gate
Off=V
DD
On=GND
V
IN
V
DD
Vreg=2.25V
+
-
4.7μF
1M
4.2μF
250V
Device
Lamp Size
V
IN
9.0V
I
DD
V
CS
153V
f
SW
f
EL
Brightness
HV829A/BSG
20 in
2
195mA
25KHz
390Hz
18.5ft-lm
Typical Performance
* The inductor used is a 330
μ
H J.W. Miller, max. DC resistance of 1.15
, part #PM105-331K.
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