8m Class
DC to AC Inverter
page 4.
Preliminary
8M122246
Specifications and
Applications Information
8m Package
The ERG 8M122246 (8m Class) low profile dc to ac
inverter is specifically designed to power the Hitachi
SX19V001-Z1 LCD display module to a moderate
brightness level from a +12 volt dc source.
This low profile inverter features:
üLess Than 8 mm in Height
üLCD Module Specific
üDisplay Compatible Output Connector
üFirm Specifications
üApplication Information
üDesigned, Manufactured and Supported in the
USA
üCustom Input and Output Voltages
üFlexible System Interface
üNotebook Display Head Compatible
Vin
+
-
1
2
3
Vin
+
-
1
2
3
Vin
+
-
1
2
3
3 Dimming Options
(valid when the "C" jumper is removed)
+Vin
0% - 100%
+Vin
approx. 1.5 ms*
* should be selected to be
compatible with LCD and
display driver
* value should be low
enough to maintain
minimum tube current
at minimum brightness
Vmin* to +Vin
* Vmin should be high
enough to maintain
minimum tube current
100 Kohms*
(1)
(1)
(1)
Note 1 Input by-pass capacitor (25 uf - 100uf) may be required to
reduce reflected ripple.
Voltage Controlled
Pulse-Width
Modulated Controlled
Resistive Controlled
8M122246
11/11/9
9
Package Configuration
c
3.58 [90,9]
2.35 [59,7]
.55 [14,0]
.55 [14,0] .12 [3,0]
.79 [20,1]
.116 [2,95]
DIA.(2X)
1 2 3 4
Endicott Research Group, Inc.
2601 Wayne St., Endicott NY 13760
607-754-9187 Fax 607-754-9255
http://www.ergpower.com
Endicott Research Group, Inc.
2601 Wayne St., Endicott NY 13760
607-754-9187
4 1
Con1-1 Vin(+)
Con1-2 GND
Con1-3 Control *
Con1-4 NC
Pin Descriptions
Con2-1 ACout
Con2-2 NC
Con2-3 NC
Con2-4 ACout
Output
Input
Output Connector
Mitsumi M60-04-30-134P
Input Connector
4 pins are 0.315" [8,00] Long,
0.025" [0,63] Square and are
on 0.100" [2,54] Centers.
* Valid when the "C" Jumper
is removed
8M122246 8M122246
page 2. page 3.
Typical Performance Curves
Made in USA
Endicott Research Group, Inc. Endicott Research Group, Inc.
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C
erutarepmeTegarotSgtsT58+ot04-
o
C
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egatloVtupnIniV2.31ot6+cdV
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o
C
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0%
2%
4%
6%
8%
10%
Relative Frequency
6.00 8.00 10.00 12.00 14.00 16.00
Input Voltage (Vdc)
Relative Frequency vs.Input Voltage
20%
40%
60%
80%
100%
120%
140%
Relative Brightness
6.00 8.00 10.00 12.00 14.00 16.00
Input Voltage (Vdc)
Relative Brightness vs.Input Voltage
0.5
1.0
1.5
2.0
2.5
3.0
Input Power (Watts)
6.00 8.00 10.00 12.00 14.00 16.00
Input Volta
g
e
(
Vdc
)
Input Power vs.Input Volta
g
e
0.06
0.08
0.10
0.12
0.14
0.16
0.18
0.20
Input Current (Adc)
6.00 8.00 10.00 12.00 14.00 16.00
Input Voltage (Vdc)
Input Current vs.Input Voltage
