HV809DB1 Supertex, HV809DB1 Datasheet

Optical Sensor Development Tools HV809 Demo Brd

HV809DB1

Manufacturer Part Number
HV809DB1
Description
Optical Sensor Development Tools HV809 Demo Brd
Manufacturer
Supertex
Datasheet

Specifications of HV809DB1

Operating Voltage
120 V
Operating Current
60 mA
Description/function
EL Driver Demo Board
For Use With/related Products
HV809K2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
General Description
The HV809DB1 EL Driver demoboard contains all the
circuitry necessary to drive an EL (Electroluminescent)
lamp. Simply connect it to the AC line and a lamp as shown
below.
For additional assistance in designing EL driver circuits,
please refer to application note AN-H36 (EL Lamp Driver
Circuits).
Board Layout and Connection Diagram
Connections:
EN - Enable Switch
Enables/Disables the lamp driver. The internal logic high
(V
driver.
VA and VB - Lamp Connections
Connects to an EL lamp. Polarity is irrelevant.
120V AC - Off-line Voltage
Supplies the high voltage power.
DD
) disables the driver and a logic low (GND) enables the
Supertex inc.
1235 Bordeaux Drive, Sunnyvale, CA 94089
EL Driver Demoboard
120VAC
Input
Typical Performance
The specific external components used in the above circuit
are:
Diode Bridge, C
1.0MΩ, R
up), a 375mA Pico Fuse, and a 15W heat sink. The following
typical performance was observed in the lab for HV
DC to simulate a rectified 120V AC.
Lamp Size
Specifications
Supply voltage
Supply current
Lamp size range
Lamp frequency
100
(in
10
20
35
55
70
90
2
)
LIMIT
= 51Ω (to limit the inrush current during power
Tel: 408-222-8888
Diode
Bridge
ON/OFF
IN
Switch
= 22µF 200V, C
Fuse
11.3
22.4
33.1
41.9
52.3
56.5
(mA)
6.4
I
IN
R
R
EL
LIMIT
www.supertex.com
DD
C
385
385
385
385
385
385
385
(Hz)
f
DD
EL
HV809
= 0.1µF 16V, R
HV809DB1
C
IN
Brightness
Up to 100in
To
EL Lamp
(ft-lm)
29.5
22.8
21.4
20.6
19.8
15.5
14.0
120VAC
IN
~60mA
~400Hz
= 170V
EL-Osc
2
=

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HV809DB1 Summary of contents

Page 1

... General Description The HV809DB1 EL Driver demoboard contains all the circuitry necessary to drive an EL (Electroluminescent) lamp. Simply connect it to the AC line and a lamp as shown below. For additional assistance in designing EL driver circuits, please refer to application note AN-H36 (EL Lamp Driver Circuits). Board Layout and Connection Diagram ...

Page 2

... HV809DB1 Circuit Schematic Fuse R LIMIT On/Off D1 Switch 120VAC D2 does not recommend the use of its products in life support applications, and will not knowingly sell them for use in such applications unless it receives Supertex inc. an adequate “product liability indemnification insurance agreement.” to the replacement of the devices determined defective due to workmanship. No responsibility is assumed for possible omissions and inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications refer to the © ...

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