2.645
[67,18]
Output
.79 [20,1]
MAX
.71 [18,0]
.120 [3,05]
Dia.(2x)
.18 [4,6]
.450 [1 1,43]
Input
1
1
Connectors
12/27/06 Preliminary
Specifications and Applications
Information
Package Configuration
J1-1 Vin
J1-2 Vin
J1-3 GND
J1-4 GND
J1-5 Enable
J1-6 Control
J1-7 N/C
J1-8 GND
J2-1 ACout
J2-2 ACout
J2-3 N/C
J2-4 ACcommon
Pin Descriptions
Two Lamp
DC to AC Inverter
The ERG 8mAD3198 (8m Series8m Series
8m Series8m Series
8m Series) DC to AC in-
verter features onboard connectors and can be
easily dimmed using an external analog control
signal or external PWM generator.
Powered by a regulated +12 Volt DC source, the
8mAD3198 is designed to power the Sharp
LQ064V3DG01 display backlight.
Product Features
Small Package Size, less than 9mm in height.
High Dimming Ratio
High Efficiency
Made in U.S.A.
9
9
9
This unit complements our 8m Series of DC to AC Inverters
Input J1
Molex 53261-0871 Output J2
JST SM04(4.0)B-BHS-1-TB
8mAD Package
PCB components are shown for reference only.
Actual product may differ from that shown.
PCB components are shown for reference only. Actual product may differ from that shown.
9
page 1.
8mAD3198
3.93
[99,8]
MAX
(Note 1) Input current in excess of maximum may indicate a load/inverter mismatch condition, which
can result in reduced reliability. Please contact ERG technical support.
page 2.
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Application Notes:
1 ) The minimum distance from high voltage areas of the inverter to any conductive material should be .12
inches per kilovolt of starting voltage.
2) Mounting hardware should be non-conductive.
3 ) Open framed inverters should not be used in applications at altitudes over 10,000 feet.
4 ) Contact ERG for possible exceptions.
S pecifications subject to change without notice.
8mAD3198
page 3.
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8mAD3198
0%
20%
40%
60%
80%
100%
Duty Cycle (%)
0 1 2 3 4 5 6
Control Voltage (V)
Control Voltage vs. Duty Cycle
Graph 1
Endicott Research Group, Inc. (ERG) reserves the right to make changes in circuit design and/or
specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets
are current before placing orders. Information furnished by ERG is believed to be accurate and
reliable. However, no responsibility is assumed by ERG for its use.
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page 4.
Typical Application
GND
Figure 1
J1
Lamp 2
ACout
Vin
Vin
+ On
- Off
GND
Control
Enable
2
+12V 1
3
8
6
5
J2
Lamp 1
ACcommon
ACout
4GND
8mAD3198
