Connectors
01/19/11
Specifications and Applications
Information
Package Configuration
Pin Descriptions
The ERG DMD43301 (DMD SeriesDMD Series
DMD SeriesDMD Series
DMD Series) DC to AC inverter
features onboard connectors and can be easily dimmed
using the onboard PWM Dimming or an external PWM
generator.
Powered by a regulated +12 Volt DC source, the
DMD43301 is designed to power the backlight of the
NEC NL10276BC30-17 display.
Product Features
Small Package Size
High Dimming Ratio
High Efficiency
Made in U.S.A.
Output (J2,J3,J8,J9)
JST
SM02(8.0)B-BHS-1-TB
Input (J1)
Molex
53261-0871
DMD 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.
page 1.
.160 [4,0]
Dia. (2x)
.24 [6,1]
6.69
[169,9]
MAX
5.012
[127,30]
.809 [20,54]
1.03 [26,2]
MAX
Input
1
Mass: 45 grams
Output
(4x)
1
1
.555 [14,09]
DMD43301
J1-1 +Vin
J1-2 +Vin
J1-3 GND
J1-4 GND
J1-5 Enable
J1-6 Control
J1-7 GND
J1-8 GND
J2-1 ACout
J2-2 ACreturn
J8-1 ACout
J8-2 ACreturn
J3-1 ACout
J3-2 ACreturn
J9-1 ACout
J9-2 ACreturn
Four Lamp
DC to AC Inverter
page 2.
sgnitaRmumixaMetulosbA
gnitaRlobmySeulaVstinU
egnaRegatloVtupnI V
ni
2.31+ot3.0-cdV
erutarepmeTegarotS T
gts
58+ot04-
o
C
scitsiretcarahCgnitarepO
.setunim5fopu-mrawpmaldnayalpsiddecnereferehtgnitalumisdaolahtiW
52=aTdnacdstloV00.21=niVdetonesiwreht
osselnU
o
.C
citsiretcarahClobmySniMpyTxaMstinU
egatloVtupnI V
ni
8.01+0.21+6.21+cdV
ecafruStnenopmoC
erutarepmeT
)1etoN(
T
s
02--08+
o
C
tnerruCtupnI
)2etoN(
I
ni
-46.188.1cdA
tnerruCelppiRtupnI
I
pir
-02-Am
kp-kp
ycneuqerFgnitarepO F
o
348435zHk
egatloVtuptuOmuminiM
)3etoN(
)nim(tuoV0051-- smrV
ycneiciffE hh
h
hh -58-%
)pmalrep(tnerruCtuptuO
I
tuo
-5.6- smrAm
egatloVtuptuO V
tuo
-056- smrV
niPelbanE
dlohserhTffo-nruT V
ffoht
DNG-8.0cdV
dlohserhTno-nruT V
noht
0.2- niVcdV
niVotecnadepmI R
elbanE
-01- smhOk
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.
DMD43301
page 3.
MWPdraobnO
T,CDstloV00.21=niVdetonesiwrehtosselnU
a
52=
o
.setunim5rofgninnurneebsahtinudnaC
citsiretcarahClobmySniMpyTxaMstinU
ycneuqerF f
mwp
-061-
H
Z
tnerruCsaiBtupnIlortnoCI
saibc
-- 01Au
snoitpircseDniP
niV .ycneiciffednaytilibailermumitporofdetcennocebdluohssnipowtehT.retrevniehtotegatlovtupnI
DNG .ycneic
iffednaytilibailermumitporofdetcennocebdluohssnipruofehT.dnuorgretrevnI
lortnoC NOehtsesaercniegatlovsi
htgnisaerceD.rotaludomhtdiweslupdraobnoehtottupniegatlovgolanA
siegatlovsihtnehwNOllufsiretrevniehT.ssenthgirbdesaercninignitluserMWPdraobnoehtfoemit
.dnuorgretrevniraen
elbanE ehtelbaneothgihebtsumnipsihT.
noitareporetrevnielbasidotwolnipsihtlluP.elbanEretrevnI
.dezilitusyawlasiMWPdraobnoehT.retrevni
noitamrofninoitacilppA
golanalanretxenA.spmaltnecseroulfedohtacdlocruofotpurewopotdengisedsisretrevnifoseiresDMDehT
ylbailernacretrevniDMDehT.lortnocgnimmidedivorpotrotaludomhtdiweslupdraobnonahtiwsecafretnilortnoc
.elcycytud%5nahtsselotmid
selbasid)ffohtVwoleb(wolnipsihtgnilluP.nipelbanEehtgnisudehsilpmoccasiretrevniehtfonwodt
uhslanretxE
.)nohtVevoba(hgihnipsihtgnillupybdehsilpmoccasiretrevniehtgnilbanE.retrevnieht
otwohswohs1e
rugiF.niplortnoCehtotdeilppasiegatlovgolanaeht,deriuqersignimmidegatlovgolanafI
lortnoctupniotelcycytudMWPfopihsnoitalerehtswohs1hparG.noitarepoMWPdraobnorofretrevniehttcennoc
.egatlov
retrevniotniplortnoC
ehttcennocdnaecruosMWPehtotnipelbanEehttcennocylpmis,desusiMWPlanretxenafI
.niplortnoCehtotegatlovgolanaehttcennoc,desusiMWPdraobnoehtfI.dnuorG
DMD43301
0%
20%
40%
60%
80%
100%
Duty Cycle (%)
0 1 2 3 4 5
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.
U
L
®
R
E
G
I
S
T
E
R
E
D
F
I
R
M
R
E
G
I
S
T
E
R
E
D
F
I
R
M
E
n
d
i
c
o
t
t
R
e
s
e
a
r
c
h
G
r
o
u
p
,
I
n
c.
I
S
O
9
0
0
1
A
3
3
1
3
page 4.
J3
Figure 1
Typical Application
+12V
J8 J9
J2
+5V
DMD43301
