HV853(2007) Ver la hoja de datos (PDF) - Supertex Inc
Número de pieza
componentes Descripción
Fabricante
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
VDD
3.2
3.5
3.3nF + 1.0kΩ
1.5MΩ
3.8
4.2
5.0
IDD
13.1
12.9
12.7
12.5
12.3
Figure 1: Typical Application
+
VDD
-
CDD
VDD = ON
GND = OFF
1
REL 2 VDD
REL
3
EN
4
CLKIN
VA 8
7
VB
6
GND
5
CLKEN
HV853
VA-VB
158
158
158
158
158
EL
Lamp
Figure 2: Push Button Turn on with Delay Turn off
+
VDD
-
REL
Push Button
Turn On
CDD
1
VDD
2
REL
3
EN
4 CLKIN
8
VA
7
VB
6
GND
CLKEN 5
CR
HV853
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
6
GND
5
CLKEN
HV853
EL
Lamp
VDD
4
HV853
fEL
294
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