Product # PQ60025ETL35
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2ET625F Rev. B
5/28/08
Page 2
Technical Specification
Input:
Output:
Current:
Package:
35V – 75 V
2.5 V
35 A
Eighth-brick
NOTES
1)Pins1-3,5-7are0.040"(1.02mm)diameterwith0.080"(2.03mm)
diameterstandoffshoulders.
2)Pins4and8are0.062"(1.57mm)diameterwith0.100"(2.54mm)
diameterstandoffshoulders.
3)Recommendedpinlengthis0.03"(0.76mm)greaterthanthePCB
thickness.Otherpinlengthsavailable.
4)AllPins:Material-CopperAlloy;Finish-MatteTinoverNickelplate
5)Undimensionedcomponentsshownareforvisualreferenceonly.
6)Weight: 0.85oz.(24g)typical
7)Alldimensionsininches(mm)
Tolerances: x.xx+/-0.02in.(x.x+/-0.5mm)
x.xxx+/-0.010in.(x.xx+/-0.25mm)
8)Workmanship:MeetsorexceedscurrentIPC-A-610CClassII
9)UL/TUVstandardsrequireaclearancegreaterthan0.04”
(1.02mm)betweeninputandoutputforBasicinsulation.This
issueshouldbeconsideredifanycoppertracesareonthetopside
oftheuser’sboard.Notethattheferritecoreshownatleftabove
isconsideredpartoftheinput/primarycircuitandthatthetwo
ferritecoresshownattherightaboveareconsideredpartofthe
output/secondarycircuit.
10)Theflangedpinsaredesignedtopermitsurfacemountsoldering
(allowingtoavoidthewavesolderingprocess)throughtheuseofthe
flangedpin-in-pastetechnique.
Notes:
1. SENSE(–)shouldbeconnectedtoVout(–)eitherremotelyoratthe
converter.
2. LeaveTRIMpinopenfornominaloutputvoltage.
3. SENSE(+)shouldbeconnectedtoVout(+)eitherremotelyoratthe
converter.
PINDESIGNATIONS
MECHANICALDIAGRAM
Pin
No.
Name
Function
1
Vin(+)
Positiveinputvoltage
2
ON/OFF
TTLinputtoturnconverter
onandoff,referencedto
Vin(-)withinternalpullup
3
Vin(-)
Negativeinputvoltage
4
Vout(-)
Negativeoutputvoltage
5
SENSE(-)
Negativeremotesense1
6
TRIM
Outputvoltagetrim2
7
SENSE(+) Positiveremotesense3
8
Vout(+)
Positiveoutputvoltage
1
2
3
8
7
6
5
4
0.300
(7.62)
0.600
(15.24)
0.900+0.022
(22.86+0.55)
0.15
(3.8)
0.150
(3.81)
0.300
(7.62)
0.450
(11.43)
0.14
(3.6)
2.30
(58.4)
2.00
(50.8)
Top View
0.600
(15.24)
Side View
LoadBoard
BottomSideClearance
0.016+0.015
(0.41+0.38)
OverallHeight
0.320+0.015
(8.13+0.38)
Lowest
Component
0.145
(3.68)
SeeNote3
FlangedPin
SeeNote10