DMD43301F
Specifications and Applications
Four Lamp
Information
DC to AC Inverter
01/19/11
Package Configuration
The ERG DMD43301F (DMD SeriesDMD SeriesDMD SeriesDMD SeriesDMD Series) DC to AC inverter
features onboard connectors and can be easily dimmed
1.03 [26,2]
using the onboard PWM Dimming or an external PWM
MAX
.809 [20,54]
generator.
Output
1
(4x)
Powered by a regulated +12 Volt DC source, the
DMD43301F is designed to power the backlight of the
NEC NL10276BC30-17 display.
6.69
[169,9]
MAX
Product Features
Input
5.012
[127,30]
Small Package Size
High Dimming Ratio
High Efficiency
.160 [4,0]
Dia. (2x)
Made in U.S.A.
1
.24 [6,1]
.555 [14,09]
Mass: 45 grams
Pin Descriptions
DMD Package
J2-1 ACout J1-1 +Vin J3-1 ACout
J2-2 ACreturn J1-2 +Vin J3-2 ACreturn
PCB components are shown for reference only.
Actual product may differ from that shown.
J1-3 GND
J8-1 ACout J1-4 GND J9-1 ACout
Connectors
J8-2 ACreturn J1-5 Enable J9-2 ACreturn
J1-6 Control
Output (J2,J3,J8,J9) Input (J1)
J1-7 GND
JST Molex
J1-8 GND
SM02(8.0)B-BHS-1-TB 53261-0871
page 1.
1
PCB components are shown for reference only. Actual product may differ from that shown.DMD43301F
Absolute Maximum Ratings
Rlating SeymboVsalu Unit
Input Voltage Range -c0.3 to +13.2 Vd
V
in
o
Storage Temperature -40 to +85 C
T
stg
Operating Characteristics
With a load simulating the referenced display and lamp warm-up of 5 minutes.
o
Unless otherwise noted Vin = 12.00 Volts dc and Ta = 25 C.
Clharacteristic Snymbo Mpi Txy Msa Unit
Input Voltage +010.8 +612. +c12. Vd
V
in
Component Surface
o
--20 +80 C
T
(Note 1)
s
Temperature
(Note 2)
-418.6 1c.8 Ad
I
Input Current
in
Input Ripple Current -02- mA
I
pk-pk
rip
Operating Frequency 483 435zkH
F
o
(Note 3)
V0out (min) 1-50 - Vrms
Minimum Output Voltage
hhhhh
Efficiency -58- %
Output Current (per lamp) -56-. mArms
I
out
Output Voltage -06-5 Vrms
V
out
Enable Pin
Turn-off Threshold G-ND 0c.8 Vd
V
thoff
Turn-on Threshold 2-.0 Vcin Vd
V
thon
Impedance to Vin -01- kOhms
R
Enable
Specifications subject to change without notice.
(Note 1) Surface temperature must not exceed 80 degrees C; thermal management actions may be required.
(Note 2) Input current in excess of maximum may indicate a load/inverter mismatch condition, which can result in
reduced reliability. Please contact ERG technical support.
(Note 3) Provided data is not tested but guaranteed by design.
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 to be non-conductive.
3) Open framed inverters should not be used in applications at altitudes over 10,000 feet.
4) ACreturn should be left floating, not grounded.
5) Contact ERG for possible exceptions.
page 2.