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| USQ20 Datasheet, PDF (1/22 Pages) Murata Manufacturing Co., Ltd. – High-Density, Quarter-Brick 20 Amp, DC/DC Converters | |||
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OBSOLETE PRODUCT
Contact Factory for Replacement Model
-ÂÂ}ÂiÃ"ÃëÃÃ
1-+ÃÃäà Â`iÂÃ
(IGH
$ENSITY 1UARTER
"RICK
!MP $#$# #ONVERTERS
&EATURES
3TANDARD X X
QUARTER
BRICK PACKAGE AND PINOUT
/UTSTANDING THERMAL
DERATING
/UTPUT CURRENT TO !MPS
/UTPUTS 6OLTAGES
6
)NPUT VOLTAGE RANGES
6 6 NOM
6 6 NOM
3YNCHRONOUS RECTIlCATION YIELDS HIGH
EFlCIENCY TO AND STABLE NO
LOAD
OPERATION
/N/FF CONTROL TRIM AND SENSE FUNCTIONS
&ULLY ISOLATED 6DC GUARANTEED
&ULLY )/ PROTECTED 4HERMAL SHUTDOWN
5,%. "!3)# INSULATION
APPROVALS
1UAL TESTED (!,4 TESTED %-) COMPLIANT
&OR LOW
VOLTAGE HIGH
CURRENT POWER IN THE SMALLEST SPACE OVER THE WIDEST
TEMPERATURE RANGE CALL ON $!4%,S 531 3ERIES !MP QUARTER BRICKS /CCUPY
ING THE INDUSTRY
STANDARD PACKAGE X X AND PINOUT 531S HOUSE
THEIR FULLY
SYNCHRONOUS FORWARD DESIGN TOPOLOGY IN A TWO
BOARD ASSEMBLY CROWNED
WITH A HEAT
SINK
COMPATIBLE ALUMINUM BASEPLATE 4HIS COMBINATION OF OUTSTANDING
THERMAL AND ELECTRICAL EFlCIENCIES ENDOWS 531S WITH INDUSTRY
LEADING THERMAL
DERATING PERFORMANCE 4HE 6/54 MODEL FOR EXAMPLE DELIVERS ITS FULL !MPS UP TO
o# WITH A MERE LFM AIR mOW
531S ACHIEVE ALL THE PERFORMANCE METRICS REQUIRED FOR CONTEMPORARY ON
BOARD
POWER PROCESSING HIGH ISOLATION 6DC SUPERIOR EFlCIENCY TO TIGHT REGULA
TION TO p MAX LINE AND LOAD LOW NOISE TO M6P
P QUICK STEP RESPONSE
MSEC AND AN ARRAY OF PROTECTION FEATURES )/ PROTECTION INCLUDES INPUT UNDER
VOLTAGE LOCKOUT AND REVERSE
POLARITY PROTECTION AS WELL AS OUTPUT OVERVOLTAGE PRO
TECTION CURRENT LIMITING SHORT
CIRCUIT PROTECTION AND THERMAL SHUTDOWN 4HE 531
FUNCTIONALITY SUITE INCLUDES REMOTE ONOFF CONTROL POSITIVE OR NEGATIVE POLARITY OUTPUT
TRIM n AND OUTPUT SENSE FUNCTIONS
!LL 531 $#$#S ARE DESIGNED TO MEET THE "!3)# INSULATION REQUIREMENTS OF
5, AND %. AND ALL 6OLT MODELS WILL CARRY THE #% MARK 3AFETY CERTIlCA
TIONS AS WELL AS %-# COMPLIANCE TESTING AND QUALIlCATION TESTING INCLUDING (!,4
HAVE BEEN SUCCESSFULLY COMPLETED #ONTACT $!4%, FOR COPIES OF THE LATEST REPORTS
6).
3%.3%
6/54
n6).
2%-/4%
/./&&
#/.42/,
37)4#(
#/.42/,
n6/54
07-
#/.42/,,%2
).054 5.$%26/,4!'% ).054
/6%26/,4!'% !.$ /54054
/6%26/,4!'% #/-0!2!4/23
/04/
)3/,!4)/.
2%&%2%.#%
%22/2 !-0
n3%.3%
6/54
42)-
#AN BE ORDERED WITH POSITIVE STANDARD OR NEGATIVE OPTIONAL POLARITY
&IGURE 3IMPLIlED 3CHEMATIC
$!4%, )NC -ANSlELD -! 53! q 4EL
&AX
q %MAIL SALES DATELCOM q )NTERNET WWWDATELCOM
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