HV809LG-G Supertex, HV809LG-G Datasheet

Display Drivers HVCMOS

HV809LG-G

Manufacturer Part Number
HV809LG-G
Description
Display Drivers HVCMOS
Manufacturer
Supertex
Datasheet

Specifications of HV809LG-G

Driver Type
EL Lamp Drivers
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
SOIC-8 Narrow
Maximum Output Current
4 mA
Minimum Operating Temperature
- 25 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HV809LG-G
Manufacturer:
SUPERTEX
Quantity:
20 000
Features
Applications
Block Diagram
Supertex inc.
Processed with HVCMOS
Input voltage up to 200V DC
400V peak-to-peak output voltage
Output load up to 350nF (100in
Adjustable output lamp frequency
Adjustable on/off pulsing frequency
Electronic organizers
Handheld portable computers
Display signs
Portable instrumentation equipment
Supertex inc.
REL-Osc
®
HVIN
Osc1
Osc2
GND
VDD
technology
2
for 3.5nF/in
1235 Bordeaux Drive, Sunnyvale, CA 94089
Off-Line, High Voltage
Regulator
Linear
EL Lamp Driver
2
lamp)
Logic
Osc
and
General Description
The Supertex HV809 is an off-line, high voltage, EL lamp
driver integrated circuit designed for driving EL lamps of
up to 350nF at 400Hz. The input supply voltage can be a
rectified nominal 120V AC source or any other DC source
up to 200V. The HV809 will supply the EL lamp with an
AC square wave with a peak-to-peak voltage of two times
the input DC voltage.
The HV809 has two internal oscillators, a low voltage output
linear regulator, and a high voltage output H-bridge. The
high voltage output H-bridge frequency is set by an external
resistor connected between the REL-Osc and GND pins.
The EL lamp is connected between pins VA and VB. For
the HV809 in the 8-pin package, an external RC network
can be connected between the oscillator’s Osc1 and Osc2
pins to pulse the EL lamp on and off.
For detailed circuit and application information please refer
to Application Note AN-H36.
Tel: 408-222-8888
Q
Q
Q
Q
VA
VB
www.supertex.com
HV809

Related parts for HV809LG-G

HV809LG-G Summary of contents

Page 1

... Supertex inc. Off-Line, High Voltage EL Lamp Driver General Description The Supertex HV809 is an off-line, high voltage, EL lamp driver integrated circuit designed for driving EL lamps 350nF at 400Hz. The input supply voltage can be a rectified nominal 120V AC source or any other DC source for 3.5nF/in ...

Page 2

... Operating temperature A Supertex inc. Package Options 8-Lead SOIC 8-Lead SOIC w/ Heat Slug 4.90x3.90mm body 4.90x3.90mm body 1.75mm height (max) 1.70mm height (max) 1.27mm pitch HV809LG-G Pin Configuration Value +210V +15V -25°C to +85°C -55°C to +150°C 500mW 1.5 Watts 15Watts Min ...

Page 3

... SOURCE AC Characteristics (Over recommended operating conditions unless otherwise specifi Sym Parameter f V output drive frequency EL A-B t Output rise time r t Output fall time f Function Table Input Osc1 GND VDD Supertex inc. Min Typ Max - - - - - - 400 - - 100 - 300 - 100 - ±10 - 2.5 ...

Page 4

... Figure 1. AC Off-Line EL Lamp 120VAC Figure 2. Pulsing EL Lamp 3.0 to 12VDC DC-DC Converter V BATT Figure 3. Push-Button, Delayed Turn Off 3.0 to 12VDC DC-DC Converter V BATT Supertex inc. Enable C IN GND 50 to 200VDC 200VDC Push Button ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 4 Disable EL Lamp ...

Page 5

... VB VB side of the EL lamp driver H-bridge. Connection for one of the EL lamp terminals side of the EL lamp driver H-bridge. Connection for one of the EL lamp terminals. HVIN High voltage input supply pin. GND Ground pin. Supertex inc and Differential Waveform 350nF) EL ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ...

Page 6

... TO-220 Package Outline (K2 Front View Symbol A A1 MIN .160 .045 Dimension NOM - - (inches) MAX .190 .055 Drawings not to scale. Supertex Doc. #: DSPD-7TO220K2, Version NR090308. Supertex inc. A Seating Plane A Φ Chamfer Optional Side View .090 .023 .015 .560 - - - - .115 .037 .022 .590 ● ...

Page 7

... Symbol A A1 MIN 1.35* 0.10 Dimension NOM - - (mm) MAX 1.75 0.25 JEDEC Registration MS-012, Variation AA, Issue E, Sept. 2005. * This dimension is not specified in the JEDEC drawing. Drawings are not to scale. Supertex Doc. #: DSPD-8SOLGTG, Version I041309. Supertex inc Note 1 Seating Plane 1.25 0.31 4 ...

Page 8

... This dimension is not specified in the JEDEC drawing. † This dimension differs from the JEDEC drawing. Drawings not to scale. Supertex Doc. #: DSPD-8SOSG, Version D041009. (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to http://www.supertex.com/packaging.html.) 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 ...

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