HV853 データシートの表示（PDF） - Supertex Inc
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HV853 Datasheet PDF : 7 Pages
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Typical Performance
(The following was the observed performance when driving a 1.0in2 green lamp)
Load
REL
(MΩ)
VDD
(V)
3.2
3.5
3.3nF + 1.0kΩ
1.5
3.8
4.2
5.0
IDD
(mA)
13.1
12.9
12.7
12.5
12.3
Figure 1: Typical Application
+
VDD
1 VDD
CDD
REL 2
REL
VA 8
VB 7
-
3
EN
GND 6
VDD = ON
4
CLKIN
5
CLKEN
GND = OFF
HV853MG
EL
Lamp
VA-VB
(V)
158
158
158
158
158
HV853
fEL
(Hz)
294
Figure 2: Push Button Turn on with Delay Turn off
1
8
VDD
VA
+
Push Button
REL
2
REL
VB 7
VDD
Turn On
-
CDD
3
EN
4 CLKIN
GND 6
CLKEN 5
CR
HV853MG
EL
Lamp
RC time constant
will set Turn OFF
Delay time
Figure 3: Independent Programmable Output Frequency (fEL)
Note: fEL = fCLK/128
+
VDD
-
CDD
VDD = ON
GND = OFF
VDD
GND
fCLK
1 VDD
2 REL
3 EN
4 CLKIN
VA 8
VB 7
GND 6
CLKEN 5
HV853MG
EL
Lamp
VDD
● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com
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