Cop
pyright © Calex M2401 Stanwell Ph: 925-687-4
www.calex.com
24S1DC/D
4:1 Input High pow Small siz Efficienc Excellen
baseplat Over-Cu Over-Tem Auto-res Monoton Constan Remote Encapsu Good sh RoHS Co 5 Year W
Mfg. Co. Inc All RDrive, Concord 411, Fax: 925 Email: sales
12.84FXADC CON
t voltage rangwer density ze 2.5â x 4.7â cy up to 95.4%t thermal perfte rrent and Shomperature pro
start nic startup intot frequency ON/OFF
ulated ock and vibraompliant
Warranty
Rights ReservedCa. 94520,
5-687-3333, [email protected]
XA NVERTE
ge
x 0.52â % formance with
ort Circuit Prootection
o pre bias
ation damping
ER
h metal
otection
g
M
2
1pi.e 2vmu
3remfo
ProductThe 4:1 I24S12.84Fregulated isolated fropositive or connectionrigorous pbattery appprocess applications
The 4:1 Inpcurrent mo(TEMP) sprovided toheatsink fo
The convedensity arefficiency advanced design thuConverter conservativ
Model
24S12.84FXA (R
. Negative Logpart number whe
e. 24S12.84FXA
. Designed to ibration. The u
medium (PCB/Cnit.
. A thermal equired to ensu
management meor full rated pow
t OvervieInput Voltage
FXA DC/DC cdc output.
om the inputnegative pols. The 24S
performance plications butcontrol ands.
put Voltage 2onitor (Imonsignals. Threo allow easyr extended te
erters high re accomplis
synchronouelectronic cir
us resulting operates at a
ve component
In
M
ROHS) 9
ic ON/OFF featuen ordering. A-N (ROHS)
meet MIL-STDunit must be prChassis) by use
management dure proper operedium is requirewer.
1
ew e 1000 Watconverter provThe output t, allowing tharity and with
S12.84FXA mand is opt
t can also bed 28Vin
24S12.84FXAn) and tempeaded throuy mounting oemperature op
efficiency ashed throughs rectificatircuit, packagin a high rea fixed frequet de-rating gu
nput Range VDC
Min Max
9 36
ure available. A
D-810G for funcroperly securede of the thread
device, such aration of this deed to maintain b
Page 1 of 12 1/16/19 ECO 1
tt Single ouvides a precivoltage is f
he output toh various gromeets the mtimized for e used in 24military CO
A includes ouperature monugh holes or addition operation.
and high poh use of hon technolo
ging and thereliability prodency and follidelines.
Vout VDC
Iout ADC
12 84
Add â-Nâ to the
ctional shock and to the interfaed inserts of t
as a heatsink, evice. The thermbaseplate < 105
90521-1
tput sely fully be
ound most 12V 4Vin OTS
tput nitor are
of a
ower igh-ogy, rmal duct. ows
nd ce he
is mal
ÂșC
Cop
E Cc
pyright © Calex M2401 Stanwell Ph: 925-687-4
www.calex.com
24S1DC/D
Electrical Sp
Conditions: TA change without
Absolute Max
Input Voltage
Operating Tem
Storage Tempe
Isolation Char
Isolation Voltag
Isolation Capa
Isolation Resis
Insulation Safe
Feature Chara
Fixed Switchin
Output Current
TEMP monitor
Output Overvo
Overtemperatu
Auto-Restart P
Turn-On Time
Turn-On Time
Rise Time
ON/OFF Contr
ON state
Control Curr
OFF state
Control curr
ON/OFF Contr
ON state
OFF state
Thermal Char
Thermal resista
Mfg. Co. Inc All RDrive, Concord 411, Fax: 925 Email: sales
12.84FXADC CON
ecifications
= 25 ÂșC, Airflowt notice.
Paramet
imum Ratings
mperature
erature
racteristics and
ge
citance
stance
ety Rating
acteristics
g Frequency
t Monitor - Imon
r
oltage Protection
ure Shutdown (B
Period
from Vin
from ON/OFF C
rol â Positive Log
rent
ent
rol â Negative Lo
racteristics
ance Baseplate t
Rights ReservedCa. 94520,
5-687-3333, [email protected]
XA NVERTE
w = 300 LFM (
ter
Safety
aseplate)
ontrol
gic
ogic
to Ambient
ER
1.5 m/s), Vin =
Continu
Transie
Basepla
Input to
Input to
Input C
Voltage
Accura
MCP97temperfor tem
Non-lat
Non-lat
Applies
Time frVo=90%
Time frVo=90%
Vout fro
Pin ope
Leakag
Sinking
Pin sho
Pin ope
Conver
4 layer/
= 14VDC, unles
Note
uous
ent (100ms)
ate (100% load)
o Output
o Baseplate & Ou
Design
Current and Outp
e proportional to
cy
700A used for serature of the convperature range -
tching
tching
s to all protection
rom UVLO to %VOUT(NOM) Rrom ON to %VOUT(NOM) R
om 10% to 90%
en = ON or
ge current
g
orted to â ON/OF
en = OFF or
rter soldered to 5
/2Oz copper FR
ss otherwise sp
es
utput to Baseplat
ned to meet UL/c
ut Voltage Ripple
output current
ensing PCB verter. Voltage ra-40°C to 125 °C
n features
Resistive load
Resistive load
FF pin or
5â x 3.5â x 0.07â,
R4 PCB.
pecified. Specif
Min
0
-40
-55
2250
te 1500
10
cUL 60950, IEC/
e
ange .
0.1
114
108
1.7
480
15
4
2
0
0.3
0
2
P1/16/
fications are su
Typ Ma
40
50
105
125
9000
20
Basic
/EN 60950-1
200
400
22
+/- 2
1.75
119 130
112 120
2 2.3
517 530
22 30
7.5 11
12
0.1
0.8
0.3
0.8
12
2.6
Page 2 of 12 /19 ECO 19052
ubject to
ax Units
0 V
0 V
5 °C
5 °C
V
V
pF
MΩ
kHz
kHz
mV/A
%
5 V
0 %
0 °C
3 s
0 ms
0 ms
ms
2 V
6 mA
8 V
6 mA
8 V
2 V
°C/W
21-1
Cop
ECs
1
pyright © Calex M2401 Stanwell Ph: 925-687-4
www.calex.com
24S1DC/D
Electrical SpConditions: TA =subject to chan
Parameter
Input Characte
Operating Input
Input Under Vol
Turn-on Thresho
Turn-off Thresho
Lockout Hystere
Maximum Input
Input Stand-by C
Input Current @
Minimum Input C
Inrush Transient
Input Terminal R
Output Charact
Output Voltage
Output Voltage
Output Regulati
Over Line
Over Load
Temperature Co
Overvoltage Pro Output Ripple a
External Load C
Output Current R
Current Limit Inc
RMS Short-Circ
Dynamic Respo
Load Change 50
Settling Time to
Efficiency
100% Load
50% Load
) Section âInput/O
Mfg. Co. Inc All RDrive, Concord 411, Fax: 925 Email: sales
12.84FXADC CON
ecifications = 25 ÂșC, Airflowge without noti
ristics
Voltage Range
tage Lockout
old
old
esis Voltage
Current
Current
@ No Load
Capacitance (ext
t
Ripple Current, iC
teristics
Range
Set Point Accura
on
oefficient
otection
nd Noise â 20 M
Capacitance1)
Range (See Fig.
ception
cuit Current
onse
0%-100%-50%, d
1% of VOUT
Output Filteringâ
Rights ReservedCa. 94520,
5-687-3333, [email protected]
XA NVERTE
(Continued)w = 300 LFM (1ice.
ternal)1)
acy
MHz bandwidth
A)
di/dt =0 .5A/”s
ER
: 1.5 m/s) and 0.
24
Notes
Non-latching
Vin = 9V, 80
Vin = 12V, 1
Vin = 14V, O
Converter D
Converter E
See Table 1
25 MHz band
(No load)
Vin = 9V to 3
Vin = 14V, L
100% Load, See Table 1
See Table 1
Vin = 12V â
Vin = 9V
Vin = 12V â
9V †Vin < 1
Non-latching
See Table 1
Vin = 14V
Vin = 12V
Vin = 14V
Vin = 12V
9â heatsink, Vi
S12.84FXA
g
0% Load
00% Load
Output Shorted
isabled
nabled
dwidth, 100% Lo
36V
Load 0% to 100%
for external com
36V
36V
12V
g, Continuous
for external cap
n = 14VDC, un
A
oad (Fig. 2)
%
mponents
pacitors
nless otherwise
Min
9
8.2
7.7
0.4
450
11.64
11.90
14
0
0
92.4
73.5
P1/16/
e specified. Spe
Typ Max
14 36
8.5 8.8
8.0 8.3
0.55 0.7
89
92
600
2 4
550 690
0.19
3.65
12.00 12.36
12.00 12.10
0.05 0.10
0.05 0.150
0.005 0.015
15.6
120
40
84
67.2
100.8 109.2
109.2
7
±500
800
93.0
92.3
95.4
95.0
Page 3 of 12 /19 ECO 19052
ecifications are
x Units
V
V
V
V
A
A
mARMS
mA
mA
A2
s
ARMS
V
V
%
%
%/ÂșC
V
mVPK-PK
mVrms
A
A
A
A
Arms
mV
”s
%
%
%
%
21-1
e
Cop
1
pyright © Calex M2401 Stanwell Ph: 925-687-4
www.calex.com
24S1DC/D
EnvironParame
EnvironOperatin
Storage
ROHS C
Shock a
Water w
Mechan
Weight
Through
Through
Through
Termina
Termina
Termina
Termina
Case Di
Case Ma
Basepla
Reliabil
MTBF
Additional NotesThe RoHS marking
Mfg. Co. Inc All RDrive, Concord 411, Fax: 925 Email: sales
12.84FXADC CON
nmental and eter
nmental ng Humidity
Humidity
Compliance1
and Vibration
washability
nical
h Hole Pins Diam
h Hole Pins Mate
h Hole Pin Finish
al Blocks
al Blocks
al Block Material
al Block Finish
mension
aterial
ate
ity
s: g is as follows
\
Rights ReservedCa. 94520,
5-687-3333, [email protected]
XA NVERTE
Mechanical
meters
erial
Figu
0
200
400
600
800
1000
1200
Ou
tpu
t P
ow
er [
W]
ER
SpecificationNote
Condensi
Condensi
See CaleComplia
Designed
Not recom
Pins 1, 2,
Pins 1, 2,
All pins
Terminal
Terminal
Terminal
Terminal
Material
Flatness
Telcordia electrical
ure A: Output Po
0
0
0
0
0
0
0
9 12 15
Outpu
ns. Specificati
ng
ng
ex Website httpnce statement
to meet MIL-ST
mmended for wat
10, 11 and 12
10, 11 and 12
Blocks 3 and 4
Blocks 5 and 8
Blocks 3, 4, 5 an
Blocks 3 ,4 , 5 an
Plastic
s
SR-332, Methodstress, 40°C com
ower as functio
18 21 24
Input Voltage [
ut Power vs. Inpu
ons are subjec
p://www.calex.c
TD-810G for func
ter wash process
nd 8
nd 8
c: Vectra LCP F
d I Case 1 50% mponents
n of input volta
27 30 33
[V]
ut Voltage
ct to change wiMin
com/RoHS.htm
ctional shock and
s. Contact the fa
0.038
0.965
Brass A
10 micro
0.425L x 0
10.795L x
0.375L x 0
10.795L x
CuZn
20 micro
4.7 x
119.38 x
FIT30: œ-16 ED
A
age.
36
P1/16/
thout notice. Typ Max
95
95
ml for the comp
d vibration.
ctory for more in
8.55
242
0.04 0.042
1.016 1.067
Alloy TB3 or âEco
o inches Gold ov
0.200W x 0.243H
x 5.08Wx 6.172H
0.200W x 0.243H
x 5.08Wx 6.172H
39Pb3 or C2680
o inches Gold ov
x 2.5 x 0.52
x 63.50 x 13.21
DM Finish
Aluminum
0.010
0.25
5.4
Page 4 of 12 /19 ECO 19052
x Units
%
%
plete RoHS
nformation.
Ounces
Grams
2 Inches
7 mm
o Brass)
ver nickel
H Inches
H mm
H Inches
H mm
0 Brass
ver nickel
Inches
mm
Inches
mm
MHrs
21-1
Cop
Ope Inp Thetherbe rthersafeung Inp Theinpubecfromlimitperm Inp Inpuconpropon remThebelospestaysecTurTheprevvoltUsevoltandalwOPE Sta Thescethe andconTheloadram
pyright © Calex M2401 Stanwell Ph: 925-687-4
www.calex.com
24S1DC/D
erations
ut Fusing
e FXA converrefore in somrequired. Usere is possibilitety, it is recogrounded inpu
ut Reverse P
e FXA convertut voltage pocome forwardm the power sted or input manently dam
ut Undervolt
ut undervoltnverter. The perly if the rathreshold o
mains at or abe converter wow the Turecification) any off for 2 se
conds only if n-on Thresho
e built-on hyvents any untage near Turer should tatage drop in d make sure tays above thERATING CO
rt-Up Time
e start-up tinarios: a) Stinput voltage
d b) Start-up nverter enablee startup timed as: a) the
mping input v
Mfg. Co. Inc All RDrive, Concord 411, Fax: 925 Email: sales
12.84FXADC CON
rters do not me applicatione of external futy for input voommended tout supply line.
Polarity Prote
ters do not haolarity is revd biased andsource. If the fuse not use
maged.
tage Protecti
tage lockoutFXA convertamping-up in
of typ. 8.5V ove Turn-on T
will turn off whrn-off Threshd converter econds. The cthe input vo
old. ysteresis andnstable on/off rn-on Threshoke into accothe input southat the inpute Turn-off Th
ONDITIONS.
me is spectartup by ONe above the Tby applying
ed via ON/OFes are measur
interval betvoltage cross
Rights ReservedCa. 94520,
5-687-3333, [email protected]
XA NVERTE
provide internns external inuse is also re
oltage reversao use fast blo
ection
ave input reveersed, internd draw excepower source
ed, the conve
ion
t is standater will start
nput voltage e(See Spec
Threshold. hen the input hold of typienters hiccup converter will oltage is aga
d 2 secondf operation atold. ount for IR urce and input voltage to thhreshold volta
cified under N/OFF remoteTurn-on Threthe input volF remote conred with maxitween the poses the Turn-
ER
nal fusing annput fuse maecommended al. For greatesow fuse in th
erse polarity. nal diodes wessive currene is not currenerter could b
ard with thiand regulat
exceeds Turncification) an
voltage dropcal 8V (Semode and wrestart after
ain above th
hiccup timt the low inpu
and inductivut power linehe converter iage under AL
two differene control (witshold voltagetage (with th
ntrol). imum resistivoint when th-on Threshol
nd ay if st
he
If ill nt nt
be
is te n-nd
ps ee ill 2
he
me ut
ve es is
LL
nt th e) he
ve he ld
and tand bis enaoutpuWhenwith Owas issue Input BecaimpedconveAC imThe extervery Howean apropevalueto bevariatmay b
In madistribconveexcesbecomor beThe betweplaysapplicNote must load oNote additineeddue tLISN Input
Input
Minimthe in0.1Ω.
Sevecapac
the output volb) the intervalabled by ON/ut voltage rean converter isON/OFF pin intentionally
es especially a
t Source Imp
ause of the dance of DCerters must bmpedance anFXA convert
rnal componelow impedanever, since thadditional inper operationses for input cae adjusted fotion betweenbe needed.
any applicatiobution from terter can affessive, even imes of great
elow. DC input reeen input pow
s significant rcations such that input vonever degra
operating conthat in ap
ional input aed. In additioto low input vs instead of ty
t/ Output Filt
t Capacitor
mum requirednput pins of .
eral criteria ncitor: a) type
ltage reachesl between the/OFF remote aches 90% of s started by aactive there provided to
at low input v
pedance
switching naC/DC converbe driven fromd DC input reters are des
ents as long ance and reasohis is not the put capacitors of the FXapacitor are reor particular an application
ons, the inducthe power soect the stabilnhibit operaticonsideratio
egulation, aswer source arole in particas 12V batterltage at the in
ade below Tunditions. plications wi
as well as oon, for EMI cvoltage it is reypical 50”H L
tering
d input capacthe converte
need to be mof capacitor,
Page1/16/19 E
s 90% of its ne point when tcontrol and tiits nominal v
applying the is delay of 5prevent poteoltages
ature and nerters, the inp
m the source wegulation. igned to opeas the sourceonable voltagcase in most
r is requiredXA converteecommendatiapplication. Ds some exp
ctance associource to the ity and in soion of the con for input vo
ssociated witand input of thcular in low iry systems. nput pins of thurn-off thresh
ith high pulsutput capacitconducted mecommendedLISNs.
citance, mouner, is 1000”F
met when chb) capacitanc
e 5 of 12 ECO 190521-1
nominal valuethe converterme when thealue. input voltage
500msec thatential startup
egative inputput of thesewith both low
erate withoute voltage hasge regulation.t applicationsd to provideer. Specifiedion and needDue to largeperimentation
ated with theinput of the
ome cases, ifonverter. Thisoltage at 12V
h resistancehe converter,nput voltage
he connectorold under all
sating loadstors may be
measurement,d to use 5”H
nted close towith ESR <
hoosing inputce to provide
Cop
addvalufilteits v
Sincsigncurrexterequminis acurrcom400currare recothisalso(SeripprefleuseUsininpu
ESRcho
Out
SimcapattewhihighrequcapNotrateas d
Tabcap
ON/
Theor ologiis s
pyright © Calex M2401 Stanwell Ph: 925-687-4
www.calex.com
24S1DC/D
ditional energyue that will enr is lower thavariation over
ce inductancenificant voltagrent di(in)/dt ernal capacituired to red
nimum rms cuapplication derent handled
mponent at sw0kHz) and is rentâ iC. Typicprovided in S
ommended to component fo required toe EMI Sectio
ple current isected to the
ed for this pung several eut is recomme
R of the elecosen taken int
tput Capacito
milar considerapacitor. For enuation use le in order to h pulsating louired. It is re
pacitors in pate that externe of the input discussed abo
ble 1 shows pacitance for 1
/OFF (Pins 1
e ON/OFF pinoff remotely c. A typical chown in Fig. 1
Mfg. Co. Inc All RDrive, Concord 411, Fax: 925 Email: sales
12.84FXADC CON
y storage, c) nsure that outan input imper the temperat
e of the inpuge drop due
during trantor on the oduce di(in)/d
urrent rating oependent. On by input cawitching frequ
specified uncal values at Section âCharo use ceramicfor input term
o meet requiron). The secos due to puinput and elerpose need t
electrolytic caended.
ctrolytic capacto account tem
r
ations apply fadditional
of ceramic cprovide stab
oad high valecommended arallel in ordenal output cacurrent durin
ove.
recommend 12V battery sy
and 2)
n is used to tuvia a system
connection fo1.
Rights ReservedCa. 94520,
5-687-3333, [email protected]
XA NVERTE
RMS current tput impedandance of the ture.
t power cableto rate of ch
nsient load output of thedt. Another f the input ca
ne componenapacitor is huency of the cnder âInput tfull rated loa
racteristic Wac capacitors f
minal ripple curement for coond componelsating load ectrolytic capato be selecte
apacitors in p
citors, need tmperature de
for selecting ehigh freq
capacitors is bility of the coue electrolytito use seve
er to reduce eapacitor also ng pulsating l
external inpystem.
urn the powem signal andor remote ON
ER
rating, d) ESRce of the inpuconverter an
es could havhange of inpuoperation, a
e converter iconstraint i
pacitors whicnt of input rmigh frequencconverter (typterminal ripplad and 14 Viaveformsâ. It ifor attenuatin
urrent, which ionducted EMnt of the inpucurrent bein
acitors usualld accordingly
parallel on th
to be carefullpendence.
external outpuuency noisrecommende
onverter durinic capacitor i
eral electrolytieffective ESRreduces slew
oad transient
ut and outpu
er converter od has positivN/OFF functio
R ut
nd
ve ut
an is is
ch ms cy p. le in is
ng is
MI ut
ng ly y.
he
ly
ut se ed ng is ic R. w ts
ut
on ve on
The pin isconveor ex12V iSee defini
The npin isconveto âINwhenvoltagpin anlogic
The Ovia recircuiON/Oopenthe icapab 0.8at ONthe musingopen
TTL Lconsiis not
Exterappliethe co
Fig. 1: Circuit c
positive logics at logic higherter is on whxternal voltagis applied bethe Electric
itions.
negative logis at logic low erter is on wNPUT pin or n the ON/OFge not more nd âINPUT phigh/low defin
ON/OFF pin esistor and coit in order to
OFF pin. A pr-collector tranput of the ble of sinking
8 V. During loN/OFF pin (gemaximum allog the remote .
Logic Level -idered the det recommende
rnal voltage ed when theronverter.
configuration fo
c version turnh and turns ohen the ON/Oe greater tha
etween ON/Ocal Specifica
c version turand turns off
when the ON/Okept below 0
FF pin is eiththan 12V is a
pin. See the Enitions.
is internally ponnected to infilter out nois
roperly de-bonsistor, or FON/OFF pin
g up to 0.36mogic high, the enerated by th
owable leakagon/off featur
- The range bead-band. Oped.
for ON/OFFre is no input
Page1/16/19 E
or ON/OFF funct
ns on when off when at logOFF pin is eitan 2V and noFF pin and â
ations for lo
rns on when f when at logOFF pin is e0.8V. The coher left openapplied betwe
Electrical Spec
pulled up to tnternal logic cse that may unced mechaET can be un. The devA at a low levtypical maxim
he converter)ge current is re leave the
between 0.81peration in th
F control sht power voltag
e 6 of 12 ECO 190521-1
tion.
the ON/OFFgic low. Thether left openot more thanâ INPUT pin.gic high/low
the ON/OFFgic high. Theeither shortednverter is off
n or externaleen ON/OFFcifications for
typically 4.5Vcircuit via RCoccur on theanical switch,used to driveice must bevel voltage ofmum voltage) is 4.5V, and160”A. If notON/OFF pin
V and 2V ise dead-band
ould not bege applied to
f
Cop
Out
ThecircconopeWhthe shu
Oncrestrestshovolt
Oncspehicc
Durtypiafteshu
In deteconTheunti
Out
Theacroexccircoutpshuunti
Notvoltsen Ove
Theprottemthre115soldPCB
Thetem
pyright © Calex M2401 Stanwell Ph: 925-687-4
www.calex.com
24S1DC/D
tput Overcur
e converter iscuit conditionndition, the coeration and then the outpunominal valu
ut down.
ce the convetart nominalltart will cont
ort circuit cotage rises abo
ce the outpecified range,cup mode and
ring initial stacal 50% of n
er the converut down and w
case of staects short
nverter typicae converter wil the short ci
tput Overvol
e converter woss +OUT (P
ceeds the threcuitry containsput voltage re
ut down, it wil the OVP co
te that OVP tage and not tnse voltage.
ertemperatur
e FXA convertection. It wi
mperature at teshold of typic5 ÂșC for 24Videred to 5â x B.
e converter wmperature has
Mfg. Co. Inc All RDrive, Concord 411, Fax: 925 Email: sales
12.84FXADC CON
rrent Protect
protected agns. Upon sonverter will shereby begin ut voltage droue of output v
erter has shuy every 2 inue indefinitnditions are ove 50% of its
ut current is the converted continues n
rtup if outputominal outpurter is enable
will attempt to
rtup into shcircuit cond
al 5 msec aftwill attempt torcuit condition
tage Protect
will shut dowPins 5 and 6) eshold of thes its own refeegulation loopill attempt tondition is rem
threshold istrimmed outp
re Protection
rters have noll shut down the center of cal 108ÂșC for n/36Vin. Mea3.5â x 0.07â 4
will automatic decreased b
Rights ReservedCa. 94520,
5-687-3333, [email protected]
XA NVERTE
tion (OCP)
gainst overcusensing an switch to conto reduce ou
ops below apvoltage, the c
ut down, it wseconds. Thtely until the
removed os nominal valu
s brought ber automaticaormal operatio
t voltage doest voltage withed, the convrestart after 2
ort circuit, idition and ter condition o restart aften is removed
tion (OVP)
wn if the ouand âOUT (P
e OVP circuiterence, indepep. Once the c
o restart evermoved.
s set for nout voltage val
n (OTP)
on-latching ovand disablethe base pla9Vin, 112 ÂșC
asured with F4 layers/ 2 O
ally restart wby approximat
ER
rrent or shortovercurrent
nstant currentutput voltage.prox. 50% ofconverter will
will attempt tohe attempted overload orr the outputue.
back into itsally exits theon.
s not exceedhin 500 msecverter will be2 seconds.
nternal logicshuts downis detected.
er 2 seconds.
utput voltagePins 8 and 9)try. The OVPendent of theconverter hasry 2 seconds
minal outputlue or remote
vertemperature the output ate exceeds
C for 12Vin anFXA convertez Cooper FR
when the bastely 20ÂșC.
t t t . f l
o d r t
s e
d c e
c n
s
e )
P e s s
t e
re if a d
er R4
se
Safet Basicoutpuwith sdelayReco
a) 1
b) 9
Elect
EMC systecharaconve With conveCE105uH Lthe co Signa Signaand 9and Tto hig TEMP The Tto theof the
WherVtemp For exto internVtem Imon The Imoutpucalcu
ty Requireme
c Insulation ut. The convesafety agenciy fuse is to ommended fus
40A for 9V<V
90A for 18V<V
tromagnetic
requirementem level, as nacteristics oferters exist.
the addition erters will pa02 Base CurvLISN should bonverter at lo
al GND (Pin
al GND pin i9) and shouldTEMP (Pin 11gh output curr
P (Pin 11)
TEMP (Pin 11e PCB tempee converter đđ
đđre, p is voltage a
xample, read
nal temperatup = 0.5V corr
n (Pin 12)
mon (pin 12) ut current of thlated using th
ents
is provided erters have noies requiremebe provided
se values are
Vin<18V
Vin<36V.
Compatibilit
ts must be o specific staf board mo
of a one stagass the requirve for conducbe used in or
ow input voltag
10)
s internally sd be used as 1) signals to arent.
1) is analog voerature of theđ, is given by:
đđĄđđđ 0.5
at TEMP pin (
ding of 1.5V o
re of the convresponds to te
is analog volthe converter. he following fo
đŒđ đŒđđđ â
Page1/16/19 E
between inpo internal fuseents, a fast-acd in the unee:
ty (EMC)
met at the andards dedicunted comp
ge external firements of Mcted emissionrder to enablege.
shorted to âOa GND for Im
avoid error in
oltage đđĄđđđe converter. :
5 â 0.01 ÂșC
(pin 11) in vol
n TEMP pin c
verter of 100 emperature o
tage proportioOutput curre
ormula:
đŸ đŽ
e 7 of 12 ECO 190521-1
put and thee. To complycting or time-
earthed lead.
end-productcated to EMConent dc-dc
lter, the FXAMILSTD-461Fns. Note thate operation of
OUT (Pins 8mon (Pin 12)
n reading due
đ proportionalTemperature
lts.
corresponds
ÂșC while f - 0 ÂșC .
onal to ent, Io is
f
Cop
WheImo
K Typtem The Theenvopeprovcaseimpthe adduse elemcondTheairfloorieneeaccohighmiddensA rewill The TheconvchasFXAboaheaconv Thesincheaandtemaddthe recothanandtemat th
pyright © Calex M2401 Stanwell Ph: 925-687-4
www.calex.com
24S1DC/D
ere. n â voltage a= 22mV/A ical accuracyperature rang
ermal Consid
e FXA converironments. Hration of the vided. The FXe with metarove thermal unit are th
ition, thermalof input and
ments. Heat duction, conv
ere are severaow, conventation how d for increasount in orderhly recommedle of the ure that prope
eduction in theresult in an in
ermal Deratin
ere are two mverter is thessis without a
A converter isrd with forcetsink attacheverter.
e best thermace the convet from the top temperature perature of itional heat rmetal layer
ommended ton using rece current are speratures up
hese limits for
Mfg. Co. Inc All RDrive, Concord 411, Fax: 925 Email: sales
12.84FXADC CON
t pin Imon in
y of the Imon ige.
deration
rter can operHowever, in
converter, sXA converterl baseplate performanceermally coup design of the output termi
is removedvection and raal factors sucrter power converter is
sed reliability r to achieve ended to mebaseplate iner cooling of te operating tencreased relia
ng
most commonrmally attachany forced ins mounted in aed airflow wited to the
al results are rter is cooledp surface of thof the compothe cold pl
removal thrours in the syo solder pins ptacles. Typishown in Figsto 105ÂșC. No
r prolonged ti
Rights ReservedCa. 94520,
5-687-3333, [email protected]
XA NVERTE
volts
is +/-2%.over
rate in a variorder to en
sufficient coolr is encapsulon the top.
e, power comppled to the e converter isnal blocks as
d from the adiation. ch as ambien
dissipation mounted asthat need to required perf
easure tempen particular the converteremperature ofability.
n applicationshed to a coldternal air circan open chasth or without base plate
achieved in d entirely by he converter onents is deteate. There ugh the convystem boardto the systemical derating s. 6-7 for variote that operame will affect
ER
r operating
ety of thermansure reliabling should bated in plasti In order t
ponents insidbaseplate. I
s enhanced bs heat transfe
converter b
t temperaturen, convertes well as thbe taken int
formance. It ierature in thapplication t
r is provided. f the converte
s: 1) the FXAd plate insidculation; 2) thssis on system
an additionaof the FXA
application 1conduction oto a cold plat
ermined by this also som
verterâs pins t. It is highl
m board ratheoutput powe
ious baseplatating convertet reliability.
al le
be ic to de n
by er by
e, er he to is
he to
er
A de he m al A
1) of te
he me to ly er er te er
Solde
The RSn/Agcompwave platedsoldespecifconvedama Wave S
Maxim
Maxim
Maxim
Wave S
Maxim
Maxim
Maxim
FXA procewater Test
Fig. 2
ering Guidel
ROHS-complg/Cu Pb-freponent. They
soldering mad and compa
ering processfications beloerters. Exceeage to the FXA
Solder Guidelin
um Preheat Tem
um Pot Tempera
um Solder Dwell
Solder Guidelin
um Preheat Tem
um Pot Tempera
um Solder Dwell
converters aess. Contact tr wash is nece
Configuratio
: Test setup for
ines
iant through-ee solder are designedachines. The atible with boses. It is ow when insteding these sA converter.
ne For Sn/Ag/Cu
mperature
ature
l Time
ne For Sn/Pb ba
mperature
ature
l Time
are not recomthe factory foessary.
on
r measuring inp
Page1/16/19 E
-hole FXA coand ROH
d to be procespins are gold
oth Pb and Precommende
talling and sospecifications
u based solders
ased solders
mmended for or additional i
put reflected ripp
e 8 of 12 ECO 190521-1
onverters useHS-compliantssed throughd over nickel
Pb-free waveed to followoldering FXAs may cause
s
115 ÂșC
270 ÂșC
7 seconds
105 ÂșC
250 ÂșC
6 seconds
water washinformation if
ple currents ic .
f
Cop
Fig.
Pra
In thfor comaddoutp(Figcap
sele
1.
2.
3.
pyright © Calex M2401 Stanwell Ph: 925-687-4
www.calex.com
24S1DC/D
3: Test setup fost
ctical Design
his Section pr12V battery s
mprises inducditional input cput filter compg. 2 and Tablepacitor values
ection was ma
Converter strange and aland full temp
Output voltag
RMS currentcondition
Mfg. Co. Inc All RDrive, Concord 411, Fax: 925 Email: sales
12.84FXADC CON
or measuring outep load transie
n for 12V Bat
ractical desigsystem (14.4Vtance of 6 ft lcapacitors CIN
prises externae 1). Step loaare given in
ade to satisfy
able operatioll operating coperature rang
ge regulation
t rating for wo
Ref. Des.
L1
CIN
C1
C2
Rights ReservedCa. 94520,
5-687-3333, [email protected]
XA NVERTE
utput voltage ripnt waveforms.
ttery System
n of input andV) is providedong input cab
N (Fig 2 and Tal capacitors d transient is Table 1. Cap
y:
on over entire ondition include
under step lo
orst case step
M
MAL2
MAL2
GRM32E
PCR1E
M
MTable
Resistance in
ER
pple, startup an
m
d output filters. Input filter bles and Table 1). The C1 and C2 50% and acitor
temperature ding transient
oad transient
p load
Manufacturin
N/A
214699112E3
214699108E3
ER72A475KA
E471MCL1GS
MAL2146996
MAL2146996e 1: Componentn parenthesis ( )
nd
s
t
ng p/n
3 (Vishay)
3 (Vishay)
A12L (Murata)
S (nichicon)
06E3
08E3 t values used in) represents ES
2 x 100
2 x 470
) 10
4 x 470
2 x 1
2200 n test setup fromSR value at -40C
24S12.84F
6 ft. cable, AW
00 ”F/50V/70m
0 ”F/50V/72 m
0 ”F/1210/X7
0 ”F/25V/15 m
500 ”F/50mΩ
”F/25V/50mm Figs. 2 and 3. C for specified c
Page1/16/19 E
FXA
WG 4
mΩ (630mΩ)
mΩ (650mΩ)
7R/100v
mΩ (30 mΩ)
Ω (450mΩ)
Ω (450mΩ)
capacitor.
e 9 of 12 ECO 190521-1
)
Cop
Fig. 6:
pyright © Calex M2401 Stanwell Ph: 925-687-4
www.calex.com
24S1DC/D
Fig. 4: 24S12
24S12.84FXA
Mfg. Co. Inc All RDrive, Concord 411, Fax: 925 Email: sales
12.84FXADC CON
Cha
.84FXA (ROHS
A (ROHS) DeraPlate Temper
Rights ReservedCa. 94520,
5-687-3333, [email protected]
XA NVERTE
aracteristic
S) Efficiency C
Chara
ating Curve Porature
ER
c Curves â E
Curve
acteristic Cu
out vs. Base
Efficiency a
urves â Der
Fig
and Power D
Fig. 5: 24S
rating Curve
. 7: 24S12.84Fv
Dissipation
S12.84FXA (RO
es
FXA (ROHS) Dvs. Base Plate
Page1/16/19 ECO
OHS) Power D
Derating Curvee Temperature
e 10 of 12 O 190521-1
issipation
e Output Curree
ent
Cop
Fig. 8: Tcurrent V/div.). B
Fig. 10: O70% (58.5Output voTime: 1ms
Fig. 12: resistive
pyright © Calex M2401 Stanwell Ph: 925-687-4
www.calex.com
24S1DC/D
Turn-on by ON/O(resistive) at VinBottom trace (C4
Output voltage re5Aâ84Aâ58.8A) oltage (500 mV/ds/div.
Output voltage re load at Vin = 14
Mfg. Co. Inc All RDrive, Concord 411, Fax: 925 Email: sales
12.84FXADC CON
OFF transient (wn = 14V. Top 4): Output voltage
esponse to load cwith di/dt =0.5A/
div.). Bottom trac
ripple (100 mV/d4 V. Time: 2 ”s/d
Rights ReservedCa. 94520,
5-687-3333, [email protected]
XA NVERTE
Chara
with Vin applied) trace (C1): Oe (5 V/div.). Time
current step cha/”s at Vin = 14Vce (C3): Load c
iv.) at full rated ldiv.
ER
cteristic Wa
at full rated loaN/OFF signal (e: 10 ms/div.
nge 70% - 100%V . Top trace (C4urrent (50A/div.
oad current into
aveforms â
ad (5
%- 4): .).
a
Fig. 9: (resistivBottom
Fig. 1150% (4voltage1ms/div
Fig. 13terminasetup.
24S12.84FX
Turn-on by Vin ve) at Vin = 44
m trace (C4): Ou
: Output voltage42Aâ84Aâ42A) we (500 mV/div.). v.
3: Input reflectedals at full rated Time: 2 ”s/div. R
XA
transient (ON/OV. Top trace (C
utput voltage (5
e response to loawith di/dt =1A/”s Bottom trace (C
d ripple current, load current at
RMS input ripple
Page1/16/19 ECO
OFF high) at full rC2): Input voltag
V/div.). Time:
ad current step cat Vin = 14 V. ToC3): Load curre
ic (500mA/mV)t Vin = 14 V. Recurrent is 1.76*0
e 11 of 12 O 190521-1
rated load currene Vin (5 V/div.100 ms/div.
change 50% - 10op trace (C4): O
ent (50A/div.). T
), measured at efer to Fig. 2 for0.5A = 0.88Arms.
nt ).
00%- utput Time:
input r test
Cop
Mec
Inpu
Pi1
2
3
4
5
8
10
11
12Note
pyright © Calex M2401 Stanwell Ph: 925-687-4
www.calex.com
24S1DC/D
chanical S
ut/ Output Co
n Label +ON/OFF
2 -ON/OFF
3 -INPUT
4 +INPUT
5 +OUT
8 -OUT
0 SGND
1 TEMP
2 Imon
: 1) Pinout as w
between mafollow the pdiameter wh
Mfg. Co. Inc All RDrive, Concord 411, Fax: 925 Email: sales
12.84FXADC CON
Specifica
onnections
F TTL input wON/OFF pin
F Negative inp
Negative In
Positive Inp
Positive Ou
Negative Ou
Signal Grou
Converters
Output Curr
well as pin numberanufacturers of th
pin function, not thhen laying out you
Rights ReservedCa. 94520,
5-687-3333, [email protected]
XA NVERTE
ation
Functiowith internal pull un, used to turn co
put of Remote O
put Voltage
put Voltage
tput Voltage
utput Voltage
und (for Imon and
Temperature (PC
rent Monitor
r and pin diametehe full brick convee pin number, as ur board.
ER
on up, referenced toonverter on and o
ON/OFF
d TEMP)
CB)
er are inconsistentrters. Make sure twell as spec for p
o â-off
t to pin
NOUnAll To Toleswa
OTES: nless otherwise
dimensions arelerances: x.xx
x.xxx i
rque fasteners ss. Greater torqarranty.
specified: e in inches [milliin. ±0.02 in. [x.in. ±0.010 in. [x
into threaded mque may result
Page1/16/19 ECO
imeter] x mm ± 0.5mmx.xx mm ± 0.25
mounting inserin damage to u
e 12 of 12 O 190521-1
m] 5mm]
rts at 10 in.lbs. unit and void th
or he