USQ-5.6/18-D24 [MURATA]
DC-DC Regulated Power Supply Module, 1 Output, 100.8W, Hybrid, QUARTER-BRICK, MODULE-8;型号: | USQ-5.6/18-D24 |
厂家: | muRata |
描述: | DC-DC Regulated Power Supply Module, 1 Output, 100.8W, Hybrid, QUARTER-BRICK, MODULE-8 |
文件: | 总22页 (文件大小:468K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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ꢀꢁꢄꢂ OUNCES ꢐꢆꢈ GRAMSꢒ
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ꢈꢅ
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WITH ꢀꢃ& TANTALUMꢒꢍ UNLESS OTHERWISE NOTEDꢁ4HESE CONVERTERS HAVE NO MINIMUMꢊLOAD REQUIRE
MENTS AND WILL EFFECTIVELY REGULATE UNDER NOꢊLOAD CONDITIONSꢁ
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3EE 4ECHNICAL .OTESꢌ0ERFORMANCE #URVES FOR ADDITIONAL EXPLANATIONS AND DETAILSꢁ
)NPUT 2IPPLE #URRENT IS TESTEDꢌSPECIlED OVER A ꢄꢊꢂꢃ-(Z BANDWIDTH WITH AN EXTERNAL ꢈꢈ& INPUT
CAPACITOR AND A SIMULATED SOURCE IMPEDANCE OF ꢂꢂꢃ& AND ꢀꢂ(ꢁ 3EE )ꢌ/ &ILTERINGꢍ )NPUT
2IPPLE #URRENT AND /UTPUT .OISE FOR DETAILSꢁ4HE ꢂꢆ6 INPUT MODELS CAN BENElT BY INCREASING THE
ꢈꢈ& EXTERNAL INPUT CAPACITANCE TO ꢀꢃꢃ ꢍ IF THE APPLICATION HAS A HIGH SOURCE IMPEDANCEꢁ
4HE /Nꢌ/FF #ONTROL IS DESIGNED TO BE DRIVEN WITH OPENꢊCOLLECTOR ꢐOR EQUIVALENTꢒ LOGIC OR THE
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FOR MORE DETAILSꢁ
531 3ERIES $#ꢌ$# CONVERTERS ARE UNCONDITIONALLY STABLEꢍ INCLUDING STARTꢊUP AND SHORTꢊCIRCUITꢊ
SHUTDOWN SITUATIONSꢍ WITH CAPACITIVE LOADS UP TO ꢂꢄꢍꢃꢃꢃ& ꢐꢆꢋꢃ& FOR ꢀꢂ ꢍ ꢀꢄ ꢍ ꢀꢇ6 AND ꢂꢆ6
MODELS AT FULL LOADꢒꢁ
%XTREME !CCURACY REFERS TO THE ACCURACY OF EITHER TRIMMED OR UNTRIMMED OUTPUT VOLTAGES OVER
ALL NORMAL OPERATING RANGES AND COMBINATIONS OF INPUT VOLTAGEꢍ OUTPUT LOAD AND TEMPERATUREꢁ
3EE /UTPUT 4RIMMING FOR DETAILED TRIM EQUATIONSꢁ
4HE #URRENTꢊ,IMIT )NCEPTION POINT IS THE OUTPUT CURRENT LEVEL AT WHICH THE 53 ꢗS POWERꢊLIMITING
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3HORTꢊ#IRCUIT 0ROTECTION FOR MORE DETAILSꢁ
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TION TO THE ꢀꢃ& \\ ꢀ& EXTERNAL CAPACITORSꢍ SPECIlCATIONS ARE ALSO GIVEN FOR ꢂꢂꢃ& \\ ꢀ&
EXTERNAL OUTPUT CAPACITORS FOR QUICK COMPARISON PURPOSESꢁ
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ꢀꢄꢃꢃ6DC MINIMUM
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ꢀꢁꢂ6/54
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ꢀꢂ6/54
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ꢂꢂꢊꢂꢎ !MPS ꢐꢂꢉ! TYPICALꢒ
ꢎꢁꢂꢊꢀꢃꢁꢄ !MPS ꢐꢎꢁꢎ! TYPICALꢒ
ꢋꢁꢉꢊꢇꢁꢎ !MPS ꢐꢇꢁꢂꢄ! TYPICALꢒ
ꢉꢊꢋꢁꢋꢄ !MPS ꢐꢉꢁꢄ! TYPICALꢒ
ꢆꢁꢇꢊꢉ !MPS ꢐꢄꢁꢄ! TYPICALꢒ
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ꢓꢆꢃ # CASE TEMPERATUREꢍ AND FULLꢊLOAD CONDITIONSꢁ #ONTACT $!4%, FOR DEMONSTRATED LIFEꢊTEST DATAꢁ
!LL MODELS ARE FULLY OPERATIONAL AND MEET PUBLISHED SPECIlCATIONSꢍ INCLUDING ꢏCOLD STARTꢍꢏ AT nꢆꢃ #ꢁ
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lLTERING TECHNIQUESꢍ THE SIMPLEST OF WHICH IS THE INSTALLATION OF ADDITIONAL
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)NPUT 2EVERSEꢉ0OLARITY 0ROTECTION
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DURATIONꢁ &USING RECOMMENDEDꢁ
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AN INDElNITE OUTPUT SHORT CIRCUITꢁ
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AND DISCUSS THE POSSIBILITY OF OUR MODIFYING A GIVEN DEVICEꢗS INTERNAL lLTERING
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'ROUP FOR ADDITIONAL DETAILSꢁ
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HIGHLY INDUCTIVE SOURCE IMPEDANCESꢁ4HE INPUT CIRCUIT SHOWN IN &IGURE ꢂ IS A
PRACTICAL SOLUTION THAT CAN BE USED TO MINIMIZE THE EFFECTS OF INDUCTANCE IN
THE INPUT TRACESꢁ &OR OPTIMUM PERFORMANCEꢍ COMPONENTS SHOULD BE MOUNTED
CLOSE TO THE $#ꢌ$# CONVERTERꢁ4HE ꢂꢆ6 MODELS CAN BENElT BY INCREASING
THE ꢈꢈ& EXTERNAL INPUT CAPACITORS TO ꢀꢃꢃ ꢍ IF THE APPLICATION HAS A HIGH
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LAYOUT SHOWN IN &IGURES ꢂ AND ꢈꢁ
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THEIR DEVICES TO WITHSTAND BRIEF INPUT SURGES TO ꢀꢃꢃ6 WITHOUT SHUTTING DOWNꢁ
#ONSEQUENTLYꢍ WE DISABLED THE FUNCTIONꢁ 0LEASE CONTACT US IF YOU WOULD LIKE IT
ENABLEDꢍ AT ANY VOLTAGEꢍ FOR YOUR APPLICATIONꢁ
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3TARTꢉ5P4HRESHOLD AND 5NDERVOLTAGE 3HUTDOWN
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5NDER NORMAL STARTꢊUP CONDITIONSꢍ THE 531 3ERIES WILL NOT BEGIN TO REGULATE
PROPERLY UNTIL THE RAMPING INPUT VOLTAGE EXCEEDS THE 3TARTꢊ5P 4HRESHOLDꢁ
/NCE OPERATINGꢍ DEVICES WILL TURN OFF WHEN THE APPLIED VOLTAGE DROPS BELOW
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UNDERVOLTAGE CONDITION CONTINUESꢁ 5NITS WILL AUTOMATICALLY REꢊSTART WHEN THE
APPLIED VOLTAGE IS BROUGHT BACK ABOVE THE 3TARTꢊ5P 4HRESHOLDꢁ 4HE HYSTERꢊ
ESIS BUILT INTO THIS FUNCTION AVOIDS AN INDETERMINATE ONꢌOFF CONDITION AT A SINGLE
INPUT VOLTAGEꢁ 3EE 0ERFORMANCEꢌ&UNCTIONAL 3PECIlCATIONS TABLE FOR ACTUAL LIMITSꢁ
&IGURE ꢆꢁ -EASURING )NPUT 2IPPLE #URRENT
%XTERNAL INPUT CAPACITORS ꢐ#). IN &IGURE ꢂꢒ SERVE PRIMARILY AS ENERGYꢊSTORAGE
ELEMENTSꢁ4HEY SHOULD BE SELECTED FOR BULK CAPACITANCE ꢐAT APPROPRIATE
FREQUENCIESꢒꢍ LOW %32ꢍ AND HIGH RMSꢊRIPPLEꢊCURRENT RATINGSꢁ4HE SWITCHING
NATURE OF $#ꢌ$# CONVERTERS REQUIRES THAT DC VOLTAGE SOURCES HAVE LOW AC
ꢆ
ꢂ ꢃ ! ꢇ 3 ) . ' , % / 5 4 0 5 4 $ # ꢅ $ # # / . 6 % 2 4 % 2 3
1-+Êꢀ`iÃ
OF ꢄ TO ꢀꢄ MILLISECONDSꢍ THE 07- WILL RESTARTꢍ CAUSING THE OUTPUT VOLTAGES TO BEGIN
RAMPING TO THEIR APPROPRIATE VALUESꢁ )F THE SHORTꢊCIRCUIT CONDITION PERSISTSꢍ
ANOTHER SHUTDOWN CYCLE WILL BE INITIATEDꢁ4HIS ONꢌOFF CYCLING IS REFERRED TO
AS hHICCUPv MODEꢁ4HE HICCUP CYCLING REDUCES THE AVERAGE OUTPUT CURRENTꢍ
THEREBY PREVENTING INTERNAL TEMPERATURES FROM RISING TO EXCESSIVE LEVELSꢁ4HE
531 IS CAPABLE OF ENDURING AN INDElNITE SHORT CIRCUIT OUTPUT CONDITIONꢁ
3TARTꢉ5P4IME
4HE 6). TO 6/54 3TARTꢊ5P 4IME IS THE INTERVAL BETWEEN THE POINT AT WHICH
A RAMPING INPUT VOLTAGE CROSSES THE 3TARTꢊ5P 4HRESHOLD VOLTAGE AND THE
POINT AT WHICH THE FULLY LOADED OUTPUT VOLTAGE ENTERS AND REMAINS WITHIN IT
SPECIlED pꢀꢅ ACCURACY BANDꢁ !CTUAL MEASURED TIMES WILL VARY WITH INPUT
SOURCE IMPEDANCEꢍ EXTERNAL INPUT CAPACITANCEꢍ AND THE SLEW RATE AND lNAL
VALUE OF THE INPUT VOLTAGE AS IT APPEARS TO THE CONVERTERꢁ4HE /Nꢌ/FF TO 6/54
3TARTꢊ5P 4IME ASSUMES THE CONVERTER IS TURNED OFF VIA THE 2EMOTE /Nꢌ/FF
#ONTROL WITH THE NOMINAL INPUT VOLTAGE ALREADY APPLIEDꢁ4HE SPECIlCATION
DElNES THE INTERVAL BETWEEN THE POINT AT WHICH THE CONVERTER IS TURNED ON
ꢐRELEASEDꢒ AND THE POINT AT WHICH THE FULLY LOADED OUTPUT VOLTAGE ENTERS AND
REMAINS WITHIN ITS SPECIlED pꢀꢅ ACCURACY BANDꢁ
4HERMAL 3HUTDOWN
531 CONVERTERS ARE EQUIPPED WITH THERMALꢊSHUTDOWN CIRCUITRYꢁ )F THE INTERNAL
TEMPERATURE OF THE $#ꢌ$# CONVERTER RISES ABOVE THE DESIGNED OPERATING TEMꢊ
PERATURE ꢐ3EE 0ERFORMANCE 3PECIlCATIONSꢒꢍ A PRECISION TEMPERATURE SENSOR
WILL POWER DOWN THE UNITꢁ 7HEN THE INTERNAL TEMPERATURE DECREASES BELOW
THE THRESHOLD OF THE TEMPERATURE SENSORꢍ THE UNIT WILL SELF STARTꢁ
/UTPUT /VERVOLTAGE 0ROTECTION
/Nꢋ/FF #ONTROL
4HE OUTPUT VOLTAGE IS MONITORED FOR AN OVERVOLTAGE CONDITION VIA MAGNETIC
COUPLING TO THE PRIMARY SIDEꢁ )F THE OUTPUT VOLTAGE RISES TO A FAULT CONDITIONꢍ
WHICH COULD BE DAMAGING TO THE LOAD CIRCUITRY ꢐSEE 0ERFORMANCE 3PECIlCAꢊ
TIONSꢒꢍ THE SENSING CIRCUITRY WILL POWER DOWN THE 07- CONTROLLER CAUSING
THE OUTPUT VOLTAGE TO DECREASEꢁ &OLLOWING A TIMEꢊOUT PERIOD THE 07- WILL
RESTARTꢍ CAUSING THE OUTPUT VOLTAGE TO RAMP TO ITS APPROPRIATE VALUEꢁ )F THE
FAULT CONDITION PERSISTSꢍ AND THE OUTPUT VOLTAGES AGAIN CLIMB TO EXCESSIVE
LEVELSꢍ THE OVERVOLTAGE CIRCUITRY WILL INITIATE ANOTHER SHUTDOWN CYCLEꢁ 4HIS
ONꢌOFF CYCLING IS REFERRED TO AS ꢏHICCUPꢏ MODEꢁ
4HE PRIMARYꢊSIDEꢍ 2EMOTE /Nꢌ/FF #ONTROL FUNCTION ꢐPIN ꢂꢒ CAN BE SPECIlED TO
OPERATE WITH EITHER POSITIVE OR NEGATIVE POLARITYꢁ 0OSITIVEꢊPOLARITY DEVICES ꢐꢏ0ꢏ
SUFlXꢒ ARE ENABLED WHEN PIN ꢂ IS LEFT OPEN OR IS PULLED HIGH ꢐꢓꢂꢁꢄꢊꢄ6 APPLIED
WITH RESPECT TO n)NPUTꢍ PIN ꢀꢍ )). ꢘ ꢀꢄꢃ! TYPICALꢒꢁ 0OSITIVEꢊPOLARITY DEVICES ARE
DISABLED WHEN PIN ꢂ IS PULLED LOW ꢐꢃꢊꢃꢁꢇ6 WITH RESPECT TO n)NPUTꢍ )). ꢘ ꢇꢃꢃ!ꢁ
.EGATIVEꢊPOLARITY DEVICES ARE OFF WHEN PIN ꢂ IS HIGHꢌOPEN AND ON WHEN PIN ꢂ
IS PULLED LOWꢁ 3EE &IGURE ꢆꢁ
%15)6!,%.4 #)2#5)4 &/2
0/3)4)6% !.$ .%'!4)6%
,/')# -/$%,3
ꢐꢉ6
ꢐ).054
ꢊ
)NPUT 2EVERSEꢉ0OLARITY 0ROTECTION
ꢃꢂꢂK
ꢃ
)F THE INPUTꢊVOLTAGE POLARITY IS ACCIDENTALLY REVERSEDꢍ AN INTERNAL DIODE WILL
BECOME FORWARD BIASED AND LIKELY DRAW EXCESSIVE CURRENT FROM THE POWER
SOURCEꢁ )F THE SOURCE IS NOT CURRENT LIMITED ꢐꢘꢄ!ꢒ NOR THE CIRCUIT APPROPRIATELY
FUSEDꢍ IT COULD CAUSE PERMANENT DAMAGE TO THE CONVERTERꢁ
/.ꢓ/&&
#/.42/,
#/.42/,
ꢃꢂꢂK
2%&
ꢏ
)NPUT &USING
n).054
#ERTAIN APPLICATIONS ANDꢌOR SAFETY AGENCIES MAY REQUIRE THE INSTALLATION OF
FUSES AT THE INPUTS OF POWER CONVERSION COMPONENTSꢁ &USES SHOULD ALSO BE
USED IF THE POSSIBILITY OF A SUSTAINEDꢍ NONꢊCURRENTꢊLIMITEDꢍ INPUTꢊVOLTAGE POLARꢊ
ITY REVERSAL EXISTSꢁ &OR $!4%, 531 3ERIES $#ꢌ$# #ONVERTERSꢍ SLOWꢊBLOW
FUSES ARE RECOMMENDED WITH VALUES NO GREATER THAN THE FOLLOWINGꢔ
&IGURE ꢃꢁ $RIVING THE 2EMOTE /Nꢋ/FF #ONTROL 0IN
$YNAMIC CONTROL OF THE REMOTE ONꢌOFF FUNCTION IS BEST ACCOMPLISHED WITH
A MECHANICAL RELAY OR AN OPENꢊCOLLECTORꢌOPENꢊDRAIN DRIVE CIRCUIT ꢐOPTICALLY
ISOLATED IF APPROPRIATEꢒꢁ4HE DRIVE CIRCUIT SHOULD BE ABLE TO SINK APPROPRIATE
CURRENT ꢐSEE 0ERFORMANCE 3PECIlCATIONSꢒ WHEN ACTIVATED AND WITHSTAND
APPROPRIATE VOLTAGE WHEN DEACTIVATEDꢁ
6/54 2ANGE
ꢀꢁꢂ6/54 -ODELS
ꢀꢁꢄ6/54 -ODELS
ꢀꢁꢇ6/54 -ODELS
ꢂꢁꢄ6/54 -ODELS
ꢈꢁꢈ6/54 -ODELS
ꢄTO ꢂꢆ6/54 -ODELS
&USE 6ALUE ꢉ$ꢃꢇ
ꢀꢁꢄ !MPS
ꢂꢁꢄ !MPS
ꢈ !MPS
&USE 6ALUE ꢉ$ꢆꢃ
#URRENT ,IMITING
ꢈꢁꢄ !MPS
ꢆ !MPS
ꢉ !MPS
7HEN POWER DEMANDS FROM THE OUTPUT FALLS WITHIN THE CURRENT LIMIT INCEPTION
RANGE FOR THE RATED OUTPUT CURRENTꢍ THE $#ꢌ$# CONVERTER WILL GO INTO A CURRENT
LIMITING MODEꢁ )N THIS CONDITION THE OUTPUT VOLTAGE WILL DECREASE PROPORꢊ
TIONATELY WITH INCREASES IN OUTPUT CURRENTꢍ THEREBY MAINTAINING A SOMEWHAT
CONSTANT POWER DISSIPATIONꢁ4HIS IS COMMONLY REFERRED TO AS POWER LIMITINGꢁ
#URRENT LIMIT INCEPTION IS DElNED AS THE POINT WHERE THE FULLꢊPOWER OUTPUT
VOLTAGE FALLS BELOW THE SPECIlED TOLERANCEꢁ )F THE LOAD CURRENT BEING DRAWN
FROM THE CONVERTER IS SIGNIlCANT ENOUGHꢍ THE UNIT WILL GO INTO A SHORT CIRCUIT
CONDITIONꢁ 3EE h3HORT #IRCUIT #ONDITIONꢁv
ꢀꢃ !MPS
3EE 0ERFORMANCE 3PECIlCATIONS FOR )NPUT #URRENT AND )NRUSH 4RANSIENT LIMITSꢁ
4RIMMING /UTPUT 6OLTAGE
531 CONVERTERS HAVE A TRIM CAPABILITY ꢐPIN ꢉꢒ THAT ENABLES USERS TO ADJUST
THE OUTPUT VOLTAGE FROM ꢓꢀꢃꢅ TO nꢂꢃꢅ ꢐREFER TO THE TRIM EQUATIONS AND TRIM
GRAPHS THAT FOLLOWꢒꢁ !DJUSTMENTS TO THE OUTPUT VOLTAGE CAN BE ACCOMPLISHED
WITH A SINGLE lXED RESISTOR AS SHOWN IN &IGURES ꢄ AND ꢉꢁ ! SINGLE lXED RESISꢊ
TOR CAN INCREASE OR DECREASE THE OUTPUT VOLTAGE DEPENDING ON ITS CONNECTIONꢁ
2ESISTORS SHOULD BE LOCATED CLOSE TO THE CONVERTER AND HAVE 4#2gS LESS THAN
ꢀꢃꢃPPMꢌ # TO MINIMIZE SENSITIVITY TO CHANGES IN TEMPERATUREꢁ )F THE TRIM
FUNCTION IS NOT USEDꢍ LEAVE THE TRIM PIN OPENꢁ
3HORT #IRCUIT #ONDITION
7HEN A CONVERTER IS IN CURRENT LIMIT MODE THE OUTPUT VOLTAGES WILL DROP AS
THE OUTPUT CURRENT DEMAND INCREASESꢁ )F THE OUTPUT VOLTAGE DROPS TOO LO ꢍ THE
MAGNETICALLY COUPLED VOLTAGE USED TO DEVELOP PRIMARY SIDE VOLTAGES WILL ALSO
DROPꢍ THEREBY SHUTTING DOWN THE 07- CONTROLLERꢁ &OLLOWING A TIMEꢊOUT PERIOD
ꢄ
ꢂ ꢃ ! ꢇ 3 ) . ' , % / 5 4 0 5 4 $ # ꢅ $ # # / . 6 % 2 4 % 2 3
1-+Ê-iÀiÃ
3TANDARD 531gS HAVE A ꢏPOSITIVE TRIMꢏ WHERE A SINGLE RESISTOR CONNECTED FROM
THE 4RIM PIN ꢐPIN ꢉꢒ TO THE ꢓ3ENSE ꢐPIN ꢋꢒ WILL INCREASE THE OUTPUT VOLTAGEꢁ
! RESISTOR CONNECTED FROM THE 4RIM 0IN ꢐPIN ꢉꢒ TO THE n3ENSE ꢐPIN ꢄꢒ WILL
DECREASE THE OUTPUT VOLTAGEꢁ $!4%, ALSO OFFERS A ꢏNEGATIVE TRIMꢏ FUNCTION ꢐ$
SUFlX ADDED TO THE PART NUMBERꢒꢁ #ONTACT $!4%, FOR INFORMATION ON NEGATIVE
TRIM DEVICESꢁ
4RIM %QUATIONS
531ꢉꢀꢁꢆꢋꢆꢈꢉ$ꢃꢇ
ꢀꢁꢉꢆꢌꢃ6/ n ꢆꢁꢊꢍꢉꢄ
6/ n ꢀꢁꢇ
ꢀꢁꢆꢉꢊ
nꢀꢁꢋꢀꢉ
nꢀꢁꢋꢀꢉ
nꢀꢆꢁꢇ
nꢀꢆꢁꢇ
nꢀꢆꢁꢇ
2450 ꢃK7ꢄ ꢅ
24$/7. ꢃK7ꢄ ꢅ
ꢀꢁꢇ n 6/
531ꢉꢀꢁꢄꢋꢆꢈꢉ$ꢃꢇ
4RIM ADJUSTMENTS GREATER THAN THE SPECIlED ꢓꢀꢃꢅꢌnꢂꢃꢅ CAN HAVE AN
ADVERSE AFFECT ON THE CONVERTERꢗS PERFORMANCE AND ARE NOT RECOMMENDEDꢁ
%XCESSIVE VOLTAGE DIFFERENCES BETWEEN 6/54 AND 3ENSEꢍ IN CONJUNCTION WITH
TRIM ADJUSTMENT OF THE OUTPUT VOLTAGEꢍ CAN CAUSE THE OVERVOLTAGE PROTECTION
CIRCUITRY TO ACTIVATE ꢐSEE 0ERFORMANCE 3PECIlCATIONS FOR OVERVOLTAGE LIMITSꢒꢁ
ꢈꢁꢇꢉꢃ6/ n ꢀꢁꢇꢇꢈꢄ
6/ n ꢀꢁꢂ
ꢊꢁꢈꢋ
nꢀꢆꢁꢇ
2450 ꢃK7ꢄ ꢅ
24$/7. ꢃK7ꢄ ꢅ
ꢀꢁꢂ n 6/
531ꢉꢀꢁꢇꢋꢆꢈꢉ$ꢃꢇ
ꢍꢁꢀꢇ
ꢊꢁꢋꢋꢃ6/ n ꢀꢁꢇꢇꢈꢄ
6/ n ꢀꢁꢌ
4EMPERATUREꢌPOWER DERATING IS BASED ON MAXIMUM OUTPUT CURRENT AND VOLTꢊ
AGE AT THE CONVERTERgS OUTPUT PINSꢁ 5SE OF THE TRIM AND SENSE FUNCTIONS CAN
CAUSE OUTPUT VOLTAGES TO INCREASEꢍ THEREBY INCREASING OUTPUT POWER BEYOND
THE 531gS SPECIlED RATINGꢍ OR CAUSE OUTPUT VOLTAGES TO CLIMB INTO THE OUTPUT
OVERVOLTAGE REGIONꢁ4HEREFOREꢔ
nꢀꢆꢁꢇ
24$/7. ꢃK7ꢄ ꢅ
2450 ꢃK7ꢄ ꢅ
2450 ꢃK7ꢄ ꢅ
ꢀꢁꢌ n 6/
531ꢉꢆꢁꢄꢋꢆꢈꢉ$ꢃꢇ
ꢀꢆꢃ6/ n ꢀꢁꢇꢇꢈꢄ
6/ n ꢇꢁꢂ
ꢀꢇꢁꢇꢈ
nꢀꢆꢁꢇ
24$/7. ꢃK7ꢄ ꢅ
ꢇꢁꢂ n 6/
ꢐ6/54 AT PINSꢒ X ꢐ)/54ꢒ b RATED OUTPUT POWER
531ꢉꢌꢁꢌꢋꢆꢈꢉ$ꢃꢇ
4HE 4RIM PIN ꢐPIN ꢉꢒ IS A RELATIVELY HIGH IMPEDANCE NODE THAT CAN BE SUSCEPꢊ
TIBLE TO NOISE PICKUP WHEN CONNECTED TO LONG CONDUCTORS IN NOISY ENVIRONꢊ
MENTSꢁ )N SUCH CASESꢍ A ꢃꢁꢂꢂ& CAPACITOR CAN BE ADDED TO REDUCE THIS LONG
LEAD EFFECTꢁ
ꢀꢈꢁꢉꢀ
ꢀꢉꢁꢉꢃ6/ n ꢀꢁꢇꢇꢈꢄ
6/ n ꢉꢁꢉ
nꢀꢆꢁꢇ
nꢀꢆꢁꢇ
nꢀꢆꢁꢇ
nꢀꢆꢁꢇ
nꢀꢆꢁꢇ
nꢀꢆꢁꢇ
nꢀꢆꢁꢇ
24$/7. ꢃK7ꢄ ꢅ
2450 ꢃK7ꢄ ꢅ
ꢉꢁꢉ n 6/
531ꢉꢄꢋꢆꢈꢉ$ꢆꢃꢂ ꢉ$ꢃꢇ
ꢇꢂꢁꢆꢀ
ꢇꢆꢁꢋꢃ6/ n ꢀꢁꢇꢇꢈꢄ
nꢀꢆꢁꢇ
24$/7. ꢃK7ꢄ ꢅ
2450 ꢃK7ꢄ ꢅ
ꢂ n 6/
6/ n ꢂ
ꢅ
ꢏ
ꢐ/54054
n).054
531ꢉꢀꢆꢋꢇꢁꢌꢉ$ꢆꢃꢂ ꢉ$ꢃꢇ
ꢍ
ꢐ3%.3%
ꢈꢆꢁꢋꢂ
ꢋꢍꢁꢈꢃ6/ n ꢀꢁꢇꢇꢈꢄ
nꢀꢆꢁꢇ
24$/7. ꢃK7ꢄ ꢅ
2
450 ꢃK7ꢄ ꢅ
ꢃ
ꢊ
ꢎ
ꢉ
ꢄ
/.ꢓ/&&
#/.42/,
ꢀꢇ n 6/
6/ n ꢀꢇ
42)-
n3%.3%
,/!$
242)- 50
531ꢉꢀꢄꢋꢍꢁꢎꢉ$ꢆꢃꢂ ꢉ$ꢃꢇ
ꢊꢈꢁꢂꢈ
ꢈꢇꢁꢍꢃ6/ n ꢀꢁꢇꢇꢈꢄ
6/ n ꢀꢂ
ꢐ).054
nꢀꢆꢁꢇ
24$/7. ꢃK7ꢄ ꢅ
2450 ꢃK7ꢄ ꢅ
2450 ꢃK7ꢄ ꢅ
2450 ꢃK7ꢄ ꢅ
n/54054
ꢀꢂ n 6/
531ꢉꢀꢇꢋꢄꢁꢍꢉ$ꢆꢃꢂ ꢉ$ꢃꢇ
&IGURE ꢄꢁ4RIM #ONNECTIONS4O )NCREASE /UTPUT 6OLTAGES 5SING &IXED 2ESISTORS
ꢍꢇꢁꢍ
ꢊꢂꢁꢂꢃ6/ n ꢀꢁꢇꢇꢈꢄ
nꢀꢆꢁꢇ
24$/7. ꢃK7ꢄ ꢅ
ꢀꢌ n 6/
6/ n ꢀꢌ
ꢅ
ꢏ
531ꢉꢆꢃꢋꢃꢁꢆꢉ$ꢆꢃꢂ ꢉ$ꢃꢇ
ꢐ/54054
n).054
ꢀꢇꢋꢁꢇ
ꢀꢆꢀꢃ6/ n ꢀꢁꢇꢇꢈꢄ
6/ n ꢇꢋ
ꢍ
nꢀꢆꢁꢇ
ꢐ3%.3%
24$/7. ꢃK7ꢄ ꢅ
ꢇꢋ n 6/
ꢃ
ꢊ
ꢎ
ꢉ
ꢄ
/.ꢓ/&&
#/.42/,
42)-
n3%.3%
,/!$
.OTEꢔ 2ESISTOR VALUES ARE IN K7ꢁ !DJUSTMENT ACCURACY IS SUBJECT TO RESISTOR
TOLERANCES AND FACTORYꢊADJUSTED OUTPUT ACCURACYꢁ 6/ ꢑ DESIRED OUTPUT VOLTAGEꢁ
242)- $/7.
ꢐ).054
n/54054
&IGURE ꢍꢁ4RIM #ONNECTIONS4O $ECREASE /UTPUT 6OLTAGES 5SING &IXED 2ESISTORS
ꢉ
ꢂ ꢃ ! ꢇ 3 ) . ' , % / 5 4 0 5 4 $ # ꢅ $ # # / . 6 % 2 4 % 2 3
1-+Êꢀ`iÃ
4RIMꢄ5P 2ESISTANCE VSꢁ 0ERCENTAGE )NCREASE IN /UTPUT 6OLTAGE
ꢀ X ꢀꢃꢉ
ꢀ X ꢀꢃꢄ
ꢀ X ꢀꢃꢆ
ꢀ Xꢀꢃꢈ
ꢀ X ꢀꢃꢋ
ꢀ X ꢀꢃꢉ
ꢀ X ꢀꢃꢄ
ꢀ Xꢀꢃꢆ
ꢀ Xꢀꢃꢈ
ꢂ
ꢏ
ꢃ
ꢊ
ꢄ
ꢉ
ꢎ
ꢍ
ꢅ
ꢋ
ꢏꢂ
ꢂ
ꢏ
ꢃ
ꢊ
ꢄ
ꢉ
ꢎ
ꢍ
ꢅ
ꢋ
ꢏꢂ
ꢏꢂ
ꢏꢂ
6/54 ).#2%!3% ꢈꢉꢊ
6/54 ).#2%!3% ꢈꢉꢊ
&IGURE ꢎꢁ 531ꢉꢀꢁꢆ4RIMꢉ5P 2ESISTANCE VSꢁ ꢒ )NCREASE 6/54
&IGURE ꢇꢁ 531ꢉꢀꢁꢄ4RIMꢉ5P 2ESISTANCE VSꢁ ꢒ )NCREASE 6/54
ꢀ X ꢀꢃꢋ
ꢀ X ꢀꢃꢉ
ꢀ X ꢀꢃꢄ
ꢀ Xꢀꢃꢆ
ꢀ X ꢀꢃꢋ
ꢀ X ꢀꢃꢉ
ꢀ X ꢀꢃꢄ
ꢀ Xꢀꢃꢆ
ꢀ X ꢀꢃꢋ
ꢀ X ꢀꢃꢉ
ꢀ X ꢀꢃꢄ
ꢀ Xꢀꢃꢆ
ꢀ X ꢀꢃꢇ
ꢀ X ꢀꢃꢋ
ꢀ X ꢀꢃꢉ
ꢀ Xꢀꢃꢄ
ꢂ
ꢏ
ꢃ
ꢊ
ꢄ
ꢉ
ꢎ
ꢍ
ꢅ
ꢋ
ꢏꢂ
ꢂ
ꢏ
ꢃ
ꢊ
ꢄ
ꢉ
ꢎ
ꢍ
ꢅ
ꢋ
6/54 ).#2%!3% ꢈꢉꢊ
6/54 ).#2%!3% ꢈꢉꢊ
&IGURE ꢀꢈꢁ 531ꢉꢆꢁꢄ4RIMꢉ5P 2ESISTANCE VSꢁ ꢒ )NCREASE 6/54
&IGURE ꢑꢁ 531ꢉꢀꢁꢇ4RIMꢉ5P 2ESISTANCE VSꢁ ꢒ )NCREASE 6/54
ꢂ
ꢏ
ꢃ
ꢊ
ꢄ
ꢉ
ꢎ
ꢍ
ꢅ
ꢋ
ꢏꢂ
ꢂ
ꢏ
ꢃ
ꢊ
ꢄ
ꢉ
ꢎ
ꢍ
ꢅ
ꢋ
6/54 ).#2%!3% ꢈꢉꢊ
6/54 ).#2%!3% ꢈꢉꢊ
&IGURE ꢀꢀꢁ 531ꢉꢌꢁꢌ4RIMꢉ5P 2ESISTANCE VSꢁ ꢒ )NCREASE 6/54
&IGURE ꢀꢆꢁ 531ꢉꢄ4RIMꢉ5P 2ESISTANCE VSꢁ ꢒ )NCREASE 6/54
ꢋ
ꢂ ꢃ ! ꢇ 3 ) . ' , % / 5 4 0 5 4 $ # ꢅ $ # # / . 6 % 2 4 % 2 3
1-+Ê-iÀiÃ
4RIMꢄ5P 2ESISTANCE VSꢁ 0ERCENTAGE )NCREASE IN /UTPUT 6OLTAGE
ꢀ X ꢀꢃꢇ
ꢀ X ꢀꢃꢇ
ꢀ X ꢀꢃꢋ
ꢀ X ꢀꢃꢉ
ꢀ X ꢀꢃꢋ
ꢀ X ꢀꢃꢉ
ꢀ Xꢀꢃꢄ
ꢀ Xꢀꢃꢄ
ꢀ X ꢀꢃꢇ
ꢂ
ꢏ
ꢃ
ꢊ
ꢄ
ꢉ
ꢎ
ꢍ
ꢅ
ꢋ
ꢏꢂ
ꢂ
ꢏ
ꢃ
ꢊ
ꢄ
ꢉ
ꢎ
ꢍ
ꢅ
ꢋ
ꢏꢂ
6/54 ).#2%!3% ꢈꢉꢊ
6/54 ).#2%!3% ꢈꢉꢊ
&IGURE ꢀꢃꢁ 531ꢉꢀꢄ4RIMꢉ5P 2ESISTANCE VSꢁ ꢒ )NCREASE 6/54
&IGURE ꢀꢌꢁ 531ꢉꢀꢆ4RIMꢉ5P 2ESISTANCE VSꢁ ꢒ )NCREASE 6/54
ꢀ X ꢀꢃꢇ
ꢀ X ꢀꢃꢋ
ꢀ X ꢀꢃꢉ
ꢀ Xꢀꢃꢄ
ꢀ X ꢀꢃꢋ
ꢀ X ꢀꢃꢉ
ꢀ Xꢀꢃꢄ
ꢂ
ꢏ
ꢃ
ꢊ
ꢄ
ꢉ
ꢎ
ꢍ
ꢅ
ꢋ
ꢏꢂ
ꢂ
ꢏ
ꢃ
ꢊ
ꢄ
ꢉ
ꢎ
ꢍ
ꢅ
ꢋ
ꢏꢂ
6/54 ).#2%!3% ꢈꢉꢊ
6/54 ).#2%!3% ꢈꢉꢊ
&IGURE ꢀꢄꢁ 531ꢉꢀꢇ4RIMꢉ5P 2ESISTANCE VSꢁ ꢒ )NCREASE 6/54
&IGURE ꢀꢍꢁ 531ꢉꢆꢃ4RIMꢉ5P 2ESISTANCE VSꢁ ꢒ )NCREASE 6/54
4RIMꢄ$OWN 2ESISTANCE VSꢁ 0ERCENTAGE $ECREASE IN /UTPUT 6OLTAGE
ꢀ X ꢀꢃꢉ
ꢀ X ꢀꢃꢄ
ꢀ X ꢀꢃꢆ
ꢀ Xꢀꢃꢈ
ꢀ X ꢀꢃꢋ
ꢀ X ꢀꢃꢉ
ꢀ X ꢀꢃꢄ
ꢀ Xꢀꢃꢆ
ꢂ
ꢃ
ꢄ
ꢎ
ꢅ
ꢏꢂ
ꢏꢃ
ꢏꢄ
ꢏꢎ
ꢏꢅ
ꢃꢂ
ꢂ
ꢃ
ꢄ
ꢎ
ꢅ
ꢏꢂ
ꢏꢃ
ꢏꢄ
ꢏꢎ
ꢏꢅ
ꢃꢂ
6/54 $%#2%!3% ꢈꢉꢊ
6/54 $%#2%!3% ꢈꢉꢊ
&IGURE ꢀꢎꢁ 531ꢉꢀꢁꢆ4RIMꢉ$OWN 2ESISTANCE VSꢁ ꢒ $ECREASE 6/54
&IGURE ꢀꢇꢁ 531ꢉꢀꢁꢄ TO 531ꢉꢀꢇ4RIMꢉ$OWN 2ESISTANCE VSꢁ ꢒ $ECREASE 6/54
ꢇ
ꢂ ꢃ ! ꢇ 3 ) . ' , % / 5 4 0 5 4 $ # ꢅ $ # # / . 6 % 2 4 % 2 3
1-+Êꢀ`iÃ
.EGATIVEꢉ4RIM 5NITS ꢏꢅ$ꢅ 3UFlXꢐ
&LOATING /UTPUTS
3TANDARD 531gS HAVE A ꢏPOSITIVEꢊTRIMꢏ FUNCTIONꢍ CONSISTENT WITH THE INDUSTRY
STANDARD FOOTPRINTS AND FUNCTIONALITYꢁ $!4%, ALSO OFFERS ꢏNEGATIVEꢊTRIMꢏ 531gS
DESIGNATED WITH A ꢏ$ꢏ SUFlX TO THE PART NUMBERꢁ4HE NEGATIVEꢊTRIM DEVICES
TRIM UP WITH A SINGLE RESISTOR TIED FROM THE /UTPUT 4RIM ꢐPIN ꢉꢒ TO THE n3ENSE
ꢐPIN ꢄꢒ TO INCREASE THE OUTPUT VOLTAGEꢁ ! RESISTOR CONNECTED FROM THE /UTPUT
4RIM ꢐPIN ꢉꢒ TO THE ꢓ3ENSE ꢐPIN ꢋꢒ WILL DECREASE THE OUPUT VOLTAGEꢁ
3INCE THESE ARE ISOLATED $#ꢌ$# CONVERTERSꢍ THEIR OUTPUTS ARE ꢏmOATINGꢏ WITH
RESPECT TO THEIR INPUTꢁ $ESIGNERS WILL NORMALLY USE THE n/UTPUT ꢐPIN ꢆꢒ AS THE
GROUNDꢌRETURN OF THE LOAD CIRCUITꢁ9OU CANꢍ HOWEVERꢍ USE THE ꢓ/UTPUT ꢐPIN ꢇꢒ AS
GROUNDꢌRETURN TO EFFECTIVELY REVERSE THE OUTPUT POLARITYꢁ
2EMOTE 3ENSE
.OTEꢔ4HE 3ENSE AND 6/54 LINES ARE NOT INTERNALLY CONNECTED TO EACH OTHERꢁ
4HEREFOREꢍ IF THE SENSE FUNCTION IS NOT USED FOR REMOTE REGULATIONꢍ THE USER
MUST CONNECT THE ꢓ3ENSE TO ꢓ6/54 AND n3ENSE TO n6/54 AT THE $#ꢌ$#
CONVERTER PINSꢁ
4HE ꢏNEGATIVEꢊTRIMꢏ FORMULA VALUES FOR 531 ꢀꢁꢂꢌꢀꢁꢄꢌꢀꢁꢇ 6OLT DEVICES WITH A
ꢆꢇ 6OLT INPUT AND NEGATIVE LOGIC READSꢔ
! n "X $6
242)- ꢑ
531 SERIES CONVERTERS EMPLOY A SENSE FEATURE TO PROVIDE POINTꢊOFꢊUSE REGUꢊ
LATIONꢍ THEREBY OVERCOMING MODERATE )2 DROPS IN PCB CONDUCTORS OR CABLINGꢁ
4HE REMOTE SENSE LINES CARRY VERY LITTLE CURRENT AND THEREFORE REQUIRE A MINIꢊ
MAL CROSSꢊSECTIONAL AREA CONDUCTORꢁ 4HE SENSE LINESꢍ WHICH ARE CAPACITIVELY
COUPLED TO THEIR RESPECTIVE OUTPUT LINESꢍ ARE USED BY THE FEEDBACK CONTROLꢊLOOP
TO REGULATE THE OUTPUTꢁ !S SUCHꢍ THEY ARE NOT LOW IMPEDANCE POINTS AND MUST
BE TREATED WITH CARE IN LAYOUTS AND CABLINGꢁ 3ENSE LINES ON A PCB SHOULD BE
RUN ADJACENT TO DC SIGNALSꢍ PREFERABLY GROUNDꢁ )N CABLES AND DISCRETE WIRING
APPLICATIONSꢍ TWISTED PAIR OR OTHER TECHNIQUES SHOULD BE IMPLEMENTEDꢁ
$6
-ODEL
4RIM 5P
4RIM $OWN
!
"
!
"
531ꢊꢀꢁꢇꢌꢂꢃꢊ$ꢆꢇ.$
ꢃꢁꢄꢋ
ꢀ
ꢃꢁꢂꢋꢀꢀ ꢀꢁꢆꢉꢋꢉ
531ꢊꢀꢁꢄꢌꢂꢃꢊ$ꢆꢇ.$ ꢃꢁꢂꢇꢈ ꢃꢁꢀꢂꢀ ꢃꢁꢃꢉꢄ ꢃꢁꢈꢄꢂ
531ꢊꢀꢁꢂꢌꢂꢃꢊ$ꢆꢇ.$ ꢃꢁꢄꢎꢂꢇ ꢈꢁꢃꢀ ꢃꢁꢄꢉꢇꢉ ꢈꢁꢎꢉ
WHERE $6 IS THE ABSOLUTE VALUE OF THE OUTPUT VOLTAGE CHANGE DESIREDꢁ
531 $#ꢌ$# CONVERTERS WILL COMPENSATE FOR DROPS BETWEEN THE OUTPUT
VOLTAGE AT THE $#ꢌ$# AND THE SENSE VOLTAGE AT THE $#ꢌ$#ꢔ
;6/54ꢐꢓꢒ n6/54ꢐnꢒ= n ;3ENSEꢐꢓꢒ n3ENSE ꢐnꢒ= b ꢀꢃꢅ 6/54
#ONTACT AND 0#" RESISTANCE
LOSSES DUE TO )2 DROPS
ꢅ
ꢏ
ꢐ/54054
n).054
)/54
ꢍ
ꢐ3%.3%
3ENSE #URRENT
ꢃ
ꢊ
/.ꢓ/&&
#/.42/,
ꢎ
ꢉ
42)-
n3%.3%
,/!$
3ENSE 2ETURN
)/54 2ETURN
ꢄ
ꢐ).054
n/54054
#ONTACT AND 0#" RESISTANCE
LOSSES DUE TO )2 DROPS
&IGURE ꢀꢑꢁ 2EMOTE 3ENSE #IRCUIT #ONlGURATION
/UTPUT OVERVOLTAGE PROTECTION IS MONITORED AT THE OUTPUT VOLTAGE PINꢍ NOT
THE 3ENSE PINꢁ 4HEREFOREꢍ EXCESSIVE VOLTAGE DIFFERENCES BETWEEN 6/54 AND
3ENSEꢍ IN CONJUNCTION WITH TRIM ADJUSTMENT OF THE OUTPUT VOLTAGEꢍ CAN CAUSE
THE OVERVOLTAGE PROTECTION CIRCUITRY TO ACTIVATE ꢐSEE 0ERFORMANCE 3PECIlCAꢊ
TIONS FOR OVERVOLTAGE LIMITSꢒꢁ 0OWER DERATING IS BASED ON MAXIMUM OUTPUT
CURRENT AND VOLTAGE AT THE CONVERTERꢗS OUTPUT PINSꢁ 5SE OF TRIM AND SENSE
FUNCTIONS CAN CAUSE OUTPUT VOLTAGES TO INCREASEꢍ THEREBY INCREASING OUTPUT
POWER BEYOND THE 53 ꢗS SPECIlED RATINGꢍ OR CAUSE OUTPUT VOLTAGES TO CLIMB
INTO THE OUTPUT OVERVOLTAGE REGIONꢁ4HEREFOREꢔ
ꢐ6/54 AT PINSꢒ s ꢐ)/54ꢒ b RATED OUTPUT POWER
ꢎ
ꢂ ꢃ ! ꢇ 3 ) . ' , % / 5 4 0 5 4 $ # ꢅ $ # # / . 6 % 2 4 % 2 3
1-+Ê-iÀiÃ
$YNAMIC ,OAD 2ESPONSE AND 3WITCHING &REQUENCY
4O AVOID THE ADDED COST OF CONSTANTLY CHANGING TEST lXTURESꢍ WE HAVE VERIꢊ
lEDꢍ DURING OUR DEVICE CHARACTERIZATIONꢌVERIlCATION TESTINGꢍ THAT ꢀꢃꢃꢅ TESTING
UNDER THE FORMER CONDITIONS ꢐTHE ꢀꢃꢃ& \\ ꢀ& LOADꢒꢍ WHICH WE GUARANTEEꢍ
CORRELATES EXTREMELY WELL WITH THE LATTER CONDITIONSꢍ FOR WHICH WE AND MOST OF
OUR COMPETITORS SIMPLY LIST TYPICALSꢁ
$!4%, HAS PERFORMED EXTENSIVE EVALUATIONSꢍ UNDER ASSORTED CAPACITIVEꢊLOAD
CONDITIONSꢍ OF THE DYNAMICꢊLOAD CAPABILITIES ꢐIꢁEꢁꢍ THE TRANSIENT OR STEP
RESPONSEꢒ OF 531 3ERIES $#ꢌ$# #ONVERTERSꢁ )N PARTICULARꢍ WE HAVE EVALUꢊ
ATED DEVICES USING THE OUTPUT CAPACITIVEꢊLOAD CONDITIONS WE USE FOR OUR
ROUTINE PRODUCTION TESTING ꢐꢀꢃ& TANTALUMS IN PARALLEL WITH ꢀ& CERAMICSꢒꢍ AS
WELL AS THE LOAD CONDITIONS MANY OF OUR COMPETITORS USE ꢐꢂꢂꢃ& TANTALUMS
IN PARALLEL WITH ꢀ& CERAMICSꢒ WHEN SPECIFYING THE DYNAMIC PERFORMANCE OF
THEIR DEVICESꢁ
)F YOU HAVE ANY QUESTIONS ABOUT OUR TEST METHODS OR WOULD LIKE US TO PERFORM
ADDITIONAL TESTING UNDER YOUR SPECIlC LOAD CONDITIONSꢍ PLEASE CONTACT OUR
!PPLICATIONS %NGINEERING 'ROUPꢁ
,OAD #ONDITIONS
0ERFORMANCE 3PECIlCATIONS
ꢀꢁꢆ6/54
ꢀꢁꢄ6/54
ꢀꢁꢇ6/54
ꢆꢁꢄ6/54
ꢌꢁꢌ6/54
ꢄ6/54
ꢀꢆ TO ꢆꢃ6/54
,OAD 3TEP ꢑ ꢄꢃ TO ꢋꢄꢅ OF )/54 -AXꢁꢔ
0EAK $EVIATIONꢍ TYPꢁ
ꢀꢀꢄM6
ꢂꢃꢃS
ꢀꢀꢃM6
ꢂꢃꢃS
ꢀꢂꢄM6
ꢂꢂꢄS
ꢀꢃꢃM6
ꢂꢃꢃS
ꢀꢋꢃM6
ꢀꢃꢃS
ꢀꢂꢄM6
ꢀꢃꢃS
ꢀꢃꢃM6
ꢀꢃꢃS
3ETTLING 4IME TO ꢀꢅ OF &INAL 6ALUEꢍ MAXꢁ
#/54 ꢑ ꢀꢃ& \\ ꢀ&
ꢀꢃ& \\ ꢀ&
,OAD 3TEP ꢑ ꢋꢄ TO ꢄꢃꢅ OF )/54 -AXꢁꢔ
0EAK $EVIATIONꢍ TYPꢁ
ꢀꢀꢄM6
ꢀꢆꢃS
ꢀꢀꢃM6
ꢂꢃꢃS
ꢀꢂꢄM6
ꢂꢂꢄS
ꢀꢃꢃM6
ꢂꢃꢃS
ꢀꢃꢃM6
ꢀꢃꢃS
ꢀꢂꢄM6
ꢀꢃꢃS
ꢀꢃꢃM6
ꢀꢃꢃS
3ETTLING 4IME TO ꢀꢅ OF &INAL 6ALUEꢍ MAXꢁ
,OAD 3TEP ꢑ ꢄꢃ TO ꢋꢄꢅ OF )/54 -AXꢁꢔ
0EAK $EVIATIONꢍ TYPꢁ
ꢀꢂꢃM6
ꢀꢀꢄS
4"$
4"$
ꢀꢃꢄM6
ꢀꢋꢃS
ꢎꢃM6
ꢉꢄS
ꢀꢃꢄM6
ꢉꢄS
4"$
4"$
ꢇꢄM6
ꢆꢃS
3ETTLING 4IME TO ꢀꢅ OF &INAL 6ALUEꢍ TYPꢁ
#/54 ꢑ ꢂꢂꢃ& \\ ꢀ&
,OAD 3TEP ꢑ ꢋꢄ TO ꢄꢃꢅ OF )/54 -AXꢁꢔ
0EAK $EVIATIONꢍ TYPꢁ
ꢀꢂꢃM6
ꢀꢄꢃS
4"$
4"$
ꢎꢃM6
ꢀꢄꢃS
ꢎꢃM6
ꢋꢃS
ꢀꢃꢄM6
ꢉꢄS
4"$
4"$
ꢄꢃM6
ꢂꢄS
3ETTLING 4IME TO ꢀꢅ OF &INAL 6ALUEꢍ TYPꢁ
3WITCHING &REQUENCY ꢐMINꢁꢌTYPꢁꢌMAXꢁ K(Zꢒ
ꢀꢂꢃꢌꢀꢄꢃꢌꢀꢇꢃ ꢀꢂꢃꢌꢀꢄꢃꢌꢀꢇꢃ ꢀꢋꢃꢌꢀꢇꢄꢌꢂꢃꢃ ꢂꢈꢃꢌꢂꢄꢄꢌꢂꢇꢃ ꢀꢈꢂꢌꢀꢆꢋꢌꢀꢉꢂ ꢂꢂꢃꢌꢂꢆꢃꢌꢂꢉꢃ ꢀꢎꢃꢌꢂꢀꢃꢌꢂꢈꢃ
4HE LISTED PAIR OF PARALLEL OUTPUT CAPACITORS CONSISTS OF A TANTALUM IN PARALLEL WITH A MULTIꢊLAYER CERAMICꢁ
$)/ꢌ$T ꢑ ꢀ!ꢌꢀSꢍ 6). ꢑ ꢆꢇ ꢍ 4# ꢑ ꢂꢄ #ꢁ
ꢀꢃ
ꢂ ꢃ ! ꢇ 3 ) . ' , % / 5 4 0 5 4 $ # ꢅ $ # # / . 6 % 2 4 % 2 3
1-+Êꢀ`iÃ
4YPICAL 0ERFORMANCE #URVES FOR ꢆꢁꢂ6/54 -ODELS
531ꢄꢆꢁꢂꢅꢂꢃꢄ$ꢓꢔꢘ -AXIMUM /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ4RANSVERSE AIR FLOWꢀ PIN ꢏ TO PIN ꢊꢛ 6). ꢙ ꢄꢅ6ꢀ NO HEAT SINKꢁꢇ
531ꢄꢆꢁꢂꢅꢂꢃꢄ$ꢓꢔ %FFICIENCY VSꢁ ,INE 6OLTAGE AND ,OAD #URRENT
ꢎꢃ
ꢇꢄ
ꢇꢃ
ꢋꢄ
ꢋꢃ
ꢉꢄ
ꢉꢃ
ꢃꢃ
ꢃꢂ
ꢏꢅ
ꢏꢎ
ꢏꢄ
ꢏꢃ
ꢏꢂ
ꢅ
/ꢂꢃ
/ꢂꢃ
ꢃꢂꢂ LFM
.ATURAL #ONVECTION
ꢎ
ꢄ
ꢃ
ꢂ
ꢂ
ꢆ
ꢉ
ꢇ
ꢀꢃ
ꢀꢂ
ꢀꢆ
ꢀꢉ
ꢀꢇ
ꢂꢃ
ꢃꢂ
ꢃꢉ
ꢊꢂ
ꢊꢉ
ꢄꢂ
ꢄꢉ
ꢉꢂ
ꢉꢉ
ꢎꢂ
ꢎꢉ
ꢍꢂ
ꢍꢉ
ꢅꢂ
ꢅꢉ
,OAD #URRENT ꢈ!MPSꢊ
!MBIENT 4EMPERATURE ꢈo#ꢊ
3TARTꢄ5P FROM 6).
ꢆ6). ꢙ ꢄꢅ6ꢀ )/54 ꢙ ꢃꢂ!ꢀ #/54 ꢙ ꢏꢂ§& TANTALUM \\ ꢏ§& CERAMICꢁꢇ
/ꢂꢃ
/ꢂꢃ
ꢃꢂ6ꢓDIV
ꢏ6ꢓDIV
ꢃMSECꢓDIV
3TARTꢄ5P FROM 2EMOTE /Nꢅ/FF #ONTROL
ꢆ6). ꢙ ꢄꢅ6ꢀ )/54 ꢙ ꢃꢂ!ꢀ #/54 ꢙ ꢏꢂ§& TANTALUM \\ ꢏ§& CERAMICꢁꢇ
/ꢂꢃ
ꢃ6ꢓDIV
/ꢂꢃ
ꢏ6ꢓDIV
ꢃMSECꢓDIV
ꢀꢀ
ꢂ ꢃ ! ꢇ 3 ) . ' , % / 5 4 0 5 4 $ # ꢅ $ # # / . 6 % 2 4 % 2 3
1-+Ê-iÀiÃ
4YPICAL 0ERFORMANCE #URVES FOR ꢆꢁꢗ6/54 -ODELS
531ꢄꢆꢁꢗꢅꢂꢃꢄ$ꢓꢔꢘ -AXIMUM /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ4RANSVERSE AIR FLOWꢀ PIN ꢏ TO PIN ꢊꢛ 6). ꢙ ꢄꢅ6ꢀ NO HEAT SINKꢁꢇ
531ꢄꢆꢁꢗꢅꢂꢃꢄ$ꢓꢔ %FFICIENCY VSꢁ ,INE 6OLTAGEꢅ,OAD #URRENT ꢂꢗ#
ꢃꢃ
ꢃꢂ
ꢏꢅ
ꢏꢎ
ꢏꢄ
ꢏꢃ
ꢏꢂ
ꢅ
ꢇꢄ
ꢇꢃ
ꢋꢄ
ꢃꢂꢂ LFM
.ATURAL #ONVECTION
ꢄꢂꢂ LFM
ꢎꢂꢂ LFM
6
). ꢙ ꢊꢎ6
ꢋꢃ
ꢉꢄ
ꢉꢃ
6
). ꢙ ꢄꢅ6
ꢎ
ꢄ
6
). ꢙ ꢍꢉ6
ꢃ
ꢂ
nꢄꢂ
ꢂ
ꢆ
ꢉ
ꢇ
ꢀꢃ
ꢀꢂ
ꢀꢆ
ꢀꢉ
ꢀꢇ
ꢂꢃ
nꢏꢂ
ꢂ
ꢏꢂ
ꢃꢂ
ꢊꢂ
ꢄꢂ
ꢉꢂ
ꢎꢂ
ꢍꢂ
ꢅꢂ
ꢋꢂ
ꢏꢂꢂ
,OAD #URRENT ꢈ!MPSꢊ
!MBIENT 4EMPERATURE ꢈo#ꢊ
531ꢄꢆꢁꢗꢅꢂꢃꢄ$ꢓꢔꢘ -AXIMUM /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ,ONGITUDINAL AIR FLOWꢀ PIN ꢏ TO PIN ꢄꢛ 6). ꢙ ꢄꢅ6ꢀ NO HEAT SINKꢁꢇ
3TARTꢄ5P FROM 6).
ꢆ6). ꢙ ꢄꢅ6ꢀ )/54 ꢙ ꢃꢂ!ꢀ #/54 ꢙ ꢏꢂ§& TANTALUM \\ ꢏ§& CERAMICꢁꢇ
ꢃꢃ
ꢃꢂ
ꢏꢅ
ꢏꢎ
ꢏꢄ
ꢏꢃ
ꢏꢂ
ꢅ
ꢎꢂꢂ LFM
ꢐ)NPUT ꢆPIN ꢊꢇ
ꢃꢂꢂ LFM
ꢃꢂ6ꢓDIV
.ATURAL #ONVECTION
ꢄꢂꢂ LFM
ꢎ
ꢏ6ꢓDIV
ꢄ
ꢏꢁꢉ6/54 ꢆPIN ꢅꢇ
ꢃMSECꢓDIV
ꢃ
ꢂ
nꢄꢂ
nꢏꢂ
ꢂ
ꢏꢂ
ꢃꢂ
ꢊꢂ
ꢄꢂ
ꢉꢂ
ꢎꢂ
ꢍꢂ
ꢅꢂ
ꢋꢂ
ꢏꢂꢂ
!MBIENT 4EMPERATURE ꢈo#ꢊ
3TARTꢄ5P FROM 2EMOTE /Nꢅ/FF #ONTROL
ꢆ6). ꢙ ꢄꢅ6ꢀ )/54 ꢙ ꢃꢂ!ꢀ #/54 ꢙ ꢏꢂ§& TANTALUM \\ ꢏ§& CERAMICꢁꢇ
2EMOTE /Nꢓ/FF #ONTROL ꢆPIN ꢃꢇ
ꢃ6ꢓDIV
ꢏ6ꢓDIV
ꢏꢁꢉ6/54 ꢆPIN ꢅꢇ
ꢃMSECꢓDIV
ꢀꢂ
ꢂ ꢃ ! ꢇ 3 ) . ' , % / 5 4 0 5 4 $ # ꢅ $ # # / . 6 % 2 4 % 2 3
1-+Êꢀ`iÃ
4YPICAL 0ERFORMANCE #URVES FOR ꢆꢁꢔ6/54 -ODELS
531ꢄꢆꢁꢔꢅꢂꢃꢄ$ꢓꢔꢘ -AXIMUM /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ4RANSVERSE AIR FLOWꢀ PIN ꢏ TO PIN ꢊꢛ 6). ꢙ ꢄꢅ6ꢀ NO HEAT SINKꢁꢇ
531ꢄꢆꢁꢔꢅꢂꢃꢄ$ꢓꢔ %FFICIENCY VSꢁ ,INE 6OLTAGEꢅ,OAD #URRENT ꢂꢗ#
ꢎꢃ
ꢃꢃ
ꢃꢂ
ꢏꢅ
ꢏꢎ
ꢏꢄ
ꢏꢃ
ꢏꢂ
ꢅ
ꢇꢄ
ꢇꢃ
ꢋꢄ
ꢋꢃ
ꢉꢄ
ꢉꢃ
ꢃꢂꢂ LFM
ꢄꢂꢂ LFM
.ATURAL #ONVECTION
ꢎꢂꢂ LFM
6
). ꢙ ꢊꢎ6
6
). ꢙ ꢄꢅ6
ꢎ
ꢄ
6
). ꢙ ꢍꢉ6
ꢃ
ꢂ
ꢂ
ꢆ
ꢉ
ꢇ
ꢀꢃ
ꢀꢂ
ꢀꢆ
ꢀꢉ
ꢀꢇ
ꢂꢃ
nꢄꢂ
nꢏꢂ
ꢂ
ꢏꢂ
ꢃꢂ
ꢊꢂ
ꢄꢂ
ꢉꢂ
ꢎꢂ
ꢍꢂ
ꢅꢂ
ꢋꢂ
ꢏꢂꢂ
,OAD #URRENT ꢈ!MPSꢊ
!MBIENT 4EMPERATURE ꢈo#ꢊ
531ꢄꢆꢁꢔꢅꢂꢃꢄ$ꢓꢔꢘ -AXIMUM /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ,ONGITUDINAL AIR FLOWꢀ PIN ꢏ TO PIN ꢄꢛ 6). ꢙ ꢄꢅ6ꢀ NO HEAT SINKꢁꢇ
3TARTꢄ5P FROM 6).
ꢆ6). ꢙ ꢄꢅ6ꢀ )/54 ꢙ ꢃꢂ!ꢀ #/54 ꢙ ꢏꢂ§& TANTALUM \\ ꢏ§& CERAMICꢁꢇ
ꢃꢃ
ꢃꢂ
ꢏꢅ
ꢏꢎ
ꢏꢄ
ꢏꢃ
ꢏꢂ
ꢅ
ꢎꢂꢂ LFM
ꢃꢂꢂ LFM
ꢐ)NPUT ꢆPIN ꢊꢇ
ꢃꢂ6ꢓDIV
ꢄꢂꢂ LFM
.ATURAL #ONVECTION
ꢎ
ꢏ6ꢓDIV
ꢄ
ꢏꢁꢅ6/54 ꢆPIN ꢅꢇ
ꢃMSECꢓDIV
ꢃ
ꢂ
nꢄꢂ
nꢏꢂ
ꢂ
ꢏꢂ
ꢃꢂ
ꢊꢂ
ꢄꢂ
ꢉꢂ
ꢎꢂ
ꢍꢂ
ꢅꢂ
ꢋꢂ
ꢏꢂꢂ
!MBIENT 4EMPERATURE ꢈo#ꢊ
3TARTꢄ5P FROM 2EMOTE /Nꢅ/FF #ONTROL
ꢆ6). ꢙ ꢄꢅ6ꢀ )/54 ꢙ ꢃꢂ!ꢀ #/54 ꢙ ꢏꢂ§& TANTALUM \\ ꢏ§& CERAMICꢁꢇ
2EMOTE /Nꢓ/FF #ONTROL ꢆPIN ꢃꢇ
ꢃ6ꢓDIV
ꢏ6ꢓDIV
ꢏꢁꢅ6/54 ꢆPIN ꢅꢇ
ꢃMSECꢓDIV
ꢀꢈ
ꢂ ꢃ ! ꢇ 3 ) . ' , % / 5 4 0 5 4 $ # ꢅ $ # # / . 6 % 2 4 % 2 3
1-+Ê-iÀiÃ
4YPICAL 0ERFORMANCE #URVES FOR ꢂꢁꢗ6/54 -ODELS
531ꢄꢂꢁꢗꢅꢂꢃꢄ$ꢓꢔꢘ -AXIMUM /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ4RANSVERSE AIR FLOWꢀ PIN ꢏ TO PIN ꢊꢛ 6). ꢙ ꢄꢅ6ꢀ NO HEAT SINKꢁꢇ
531ꢄꢂꢁꢗꢅꢂꢃꢄ$ꢓꢔ %FFICIENCY VSꢁ ,INE 6OLTAGEꢅ,OAD #URRENT ꢂꢗ#
ꢃꢃ
ꢃꢂ
ꢏꢅ
ꢏꢎ
ꢏꢄ
ꢏꢃ
ꢏꢂ
ꢅ
ꢎꢄ
ꢄꢂꢂ LFM
ꢎꢃ
ꢇꢄ
ꢇꢃ
ꢋꢄ
ꢋꢃ
ꢃꢂꢂ LFM
6
). ꢙ ꢊꢎ6
ꢉꢄ
ꢉꢃ
ꢄꢄ
ꢄꢃ
ꢆꢄ
ꢆꢃ
.ATURAL #ONVECTION
6
). ꢙ ꢄꢅ6
ꢎ
6
). ꢙ ꢍꢉ6
ꢄ
ꢃ
ꢂ
ꢂ
ꢆ
ꢉ
ꢇ
ꢀꢃ
ꢀꢂ
ꢀꢆ
ꢀꢉ
ꢀꢇ
ꢂꢃ
ꢃꢂ
ꢃꢉ
ꢊꢂ
ꢊꢉ
ꢄꢂ
ꢄꢉ
ꢉꢂ
ꢉꢉ
ꢎꢂ
ꢎꢉ
ꢍꢂ
ꢍꢉ
ꢅꢂ
ꢅꢉ
,OAD #URRENT ꢈ!MPSꢊ
!MBIENT 4EMPERATURE ꢈo#ꢊ
3TARTꢄ5P FROM 6).
ꢆ6). ꢙ ꢄꢅ6ꢀ )/54 ꢙ ꢃꢂ!ꢀ #/54 ꢙ ꢏꢂ§& TANTALUM \\ ꢏ§& CERAMICꢁꢇ
ꢐ)NPUT ꢆPIN ꢊꢇ
ꢃꢂ6ꢓDIV
ꢏ6ꢓDIV
ꢃꢁꢉ6/54 ꢆPIN ꢅꢇ
ꢃMSECꢓDIV
3TARTꢄ5P FROM 2EMOTE /Nꢅ/FF #ONTROL
ꢆ6). ꢙ ꢄꢅ6ꢀ )/54 ꢙ ꢃꢂ!ꢀ #/54 ꢙ ꢏꢂ§& TANTALUM \\ ꢏ§& CERAMICꢁꢇ
2EMOTE /Nꢓ/FF #ONTROLꢆPIN ꢃꢇ
ꢃ6ꢓDIV
ꢏ6ꢓDIV
ꢃꢁꢉ6/54 ꢆPIN ꢅꢇ
ꢃMSECꢓDIV
ꢀꢆ
ꢂ ꢃ ! ꢇ 3 ) . ' , % / 5 4 0 5 4 $ # ꢅ $ # # / . 6 % 2 4 % 2 3
1-+Êꢀ`iÃ
4YPICAL 0ERFORMANCE #URVES FOR ꢀꢁꢀ6/54 -ODELS
531ꢄꢀꢁꢀꢅꢂꢃꢄ$ꢓꢔꢘ -AXIMUM /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ4RANSVERSE AIR FLOWꢀ PIN ꢏ TO PIN ꢊꢛ 6). ꢙ ꢄꢅ6ꢀ NO HEAT SINKꢁꢇ
531ꢄꢀꢁꢀꢅꢂꢃꢄ$ꢓꢔ %FFICIENCY VSꢁ ,INE 6OLTAGEꢅ,OAD #URRENT ꢂꢗ#
ꢎꢄ
ꢃꢃ
ꢃꢂ
ꢏꢅ
ꢏꢎ
ꢏꢄ
ꢏꢃ
ꢏꢂ
ꢅ
ꢎꢃ
ꢇꢄ
ꢇꢃ
ꢋꢄ
ꢋꢃ
ꢉꢄ
ꢉꢃ
ꢄꢄ
ꢃꢂꢂ LFM
ꢄꢂꢂ LFM
ꢎꢂꢂ LFM
6
). ꢙ ꢊꢎ6
6
). ꢙ ꢄꢅ6
,OW ,&-
6
). ꢙ ꢍꢉ6
ꢎ
ꢄ
ꢃ
ꢂ
ꢂꢁꢂ
ꢆꢁꢆ
ꢉꢁꢋ
ꢇꢁꢎ
ꢀꢀꢁꢀ
ꢀꢈꢁꢈ
ꢀꢄꢁꢉ
ꢀꢋꢁꢇ
ꢂꢃ
nꢄꢂ
nꢏꢂ
ꢂ
ꢏꢂ
ꢃꢂ
ꢊꢂ
ꢄꢂ
ꢉꢂ
ꢎꢂ
ꢍꢂ
ꢅꢂ
ꢋꢂ
ꢏꢂꢂ
ꢏꢂꢂ
ꢏꢂꢂ
,OAD #URRENT ꢈ!MPSꢊ
!MBIENT 4EMPERATURE ꢈo#ꢊ
531ꢄꢀꢁꢀꢅꢂꢃꢄ$ꢓꢔꢘ -AXIMUM /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ,ONGITUDINAL AIR FLOWꢀ PIN ꢏ TO PIN ꢄꢛ 6). ꢙ ꢄꢅ6ꢀ NO HEAT SINKꢁꢇ
3TARTꢄ5P FROM 6).
ꢆ6). ꢙ ꢄꢅ6ꢀ )/54 ꢙ ꢃꢂ!ꢀ #/54 ꢙ ꢏꢂ§& TANTALUM \\ ꢏ§& CERAMICꢁꢇ
ꢃꢃ
ꢃꢂ
ꢏꢅ
ꢏꢎ
ꢏꢄ
ꢏꢃ
ꢏꢂ
ꢅ
ꢎꢂꢂ LFM
ꢐ)NPUT ꢆPIN ꢊꢇ
ꢃꢂꢂ LFM
ꢄꢂꢂ LFM
ꢃꢂ6ꢓDIV
.ATURAL #ONVECTION
ꢎ
ꢊꢁꢊ6/54 ꢆPIN ꢅꢇ
ꢏ6ꢓDIV
ꢄ
ꢃ
ꢂ
nꢄꢂ
nꢏꢂ
ꢂ
ꢏꢂ
ꢃꢂ
ꢊꢂ
ꢄꢂ
ꢉꢂ
ꢎꢂ
ꢍꢂ
ꢅꢂ
ꢋꢂ
ꢃMSECꢓDIV
!MBIENT 4EMPERATURE ꢈo#ꢊ
3TARTꢄ5P FROM 2EMOTE /Nꢅ/FF #ONTROL
531ꢄꢀꢁꢀꢅꢂꢃꢄ$ꢓꢔꢘ -AXIMUM /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ6). ꢙ ꢄꢅ6ꢀ )/54 ꢙ ꢃꢂ!ꢀ #/54 ꢙ ꢏꢂ§& TANTALUM \\ ꢏ§& CERAMICꢁꢇ
ꢆ,ONGITUDINAL AIR FLOWꢀ PIN ꢏ TO PIN ꢊꢛ 6). ꢙ ꢄꢅ6ꢀ ꢏꢓꢄꢕ HEAT SINKꢁꢇ
ꢃꢃ
ꢃꢂ
ꢏꢅ
ꢏꢎ
ꢏꢄ
ꢏꢃ
ꢏꢂ
ꢅ
ꢃꢂꢂ LFM
2EMOTE /Nꢓ/FF #ONTROL ꢆPIN ꢃꢇ
ꢃ6ꢓDIV
ꢄꢂꢂ LFM
ꢊꢁꢊ6/54 ꢆPIN ꢅꢇ
ꢎ
ꢏ6ꢓDIV
ꢄ
ꢃ
ꢂ
nꢄꢂ
nꢏꢂ
ꢂ
ꢏꢂ
ꢃꢂ
ꢊꢂ
ꢄꢂ
ꢉꢂ
ꢎꢂ
ꢍꢂ
ꢅꢂ
ꢋꢂ
ꢃMSECꢓDIV
!MBIENT 4EMPERATURE ꢈo#ꢊ
ꢀꢄ
ꢂ ꢃ ! ꢇ 3 ) . ' , % / 5 4 0 5 4 $ # ꢅ $ # # / . 6 % 2 4 % 2 3
1-+Ê-iÀiÃ
4YPICAL 0ERFORMANCE #URVES FOR ꢗ6/54 -ODELS
531ꢄꢗꢅꢂꢃꢄ$ꢓꢔꢘ -AXIMUM /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ4RANSVERSE AIR FLOWꢀ PIN ꢏ TO PIN ꢊꢛ 6). ꢙ ꢄꢅ6ꢀ NO HEAT SINKꢁꢇ
531ꢄꢗꢅꢂꢃꢄ$ꢓꢔ %FFICIENCY VSꢁ ,INE 6OLTAGEꢅ,OAD #URRENT ꢂꢗ#
ꢃꢃ
ꢃꢂ
ꢏꢅ
ꢏꢎ
ꢏꢄ
ꢏꢃ
ꢏꢂ
ꢅ
ꢎꢄ
ꢎꢃ
ꢇꢄ
ꢇꢃ
ꢋꢄ
ꢋꢃ
ꢉꢄ
ꢉꢃ
ꢃꢂꢂ LFM
ꢄꢂꢂ LFM
ꢎꢂꢂ LFM
6
). ꢙ ꢊꢎ6
6
). ꢙ ꢄꢅ6
,OW ,&-
ꢎ
6
). ꢙ ꢍꢉ6
ꢄ
ꢃ
ꢂ
nꢄꢂ
ꢂ
ꢆ
ꢉ
ꢇ
ꢀꢃ
ꢀꢂ
ꢀꢆ
ꢀꢉ
ꢀꢇ
ꢂꢃ
nꢏꢂ
ꢂ
ꢏꢂ
ꢃꢂ
ꢊꢂ
ꢄꢂ
ꢉꢂ
ꢎꢂ
ꢍꢂ
ꢅꢂ
ꢋꢂ
ꢏꢂꢂ
,OAD #URRENT ꢈ!MPSꢊ
!MBIENT 4EMPERATURE ꢈo#ꢊ
531ꢄꢗꢅꢂꢃꢄ$ꢓꢔꢘ -AXIMUM /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ4RANSVERSE AIR FLOWꢀ PIN ꢏ TO PIN ꢊꢛ 6). ꢙ ꢄꢅ6ꢀ ꢏꢓꢄꢕ HEAT SINKꢁꢇ
3TARTꢄ5P FROM 6).
ꢆ6). ꢙ ꢄꢅ6ꢀ )/54 ꢙ ꢃꢂ!ꢀ #/54 ꢙ ꢏꢂ§& TANTALUM \\ ꢏ§& CERAMICꢁꢇ
ꢃꢃ
ꢃꢂ
ꢏꢅ
ꢏꢎ
ꢏꢄ
ꢏꢃ
ꢏꢂ
ꢅ
ꢐ)NPUT ꢆPIN ꢊꢇ
ꢃꢂꢂ LFM
ꢃꢂ6ꢓDIV
ꢄꢂꢂ LFM
ꢎꢂꢂ LFM
ꢎ
ꢉ6/54 ꢆPIN ꢅꢇ
ꢏ6ꢓDIV
ꢄ
ꢃ
ꢂ
nꢄꢂ
nꢏꢂ
ꢂ
ꢏꢂ
ꢃꢂ
ꢊꢂ
ꢄꢂ
ꢉꢂ
ꢎꢂ
ꢍꢂ
ꢅꢂ
ꢋꢂ
ꢏꢂꢂ
ꢃMSECꢓDIV
!MBIENT 4EMPERATURE ꢈo#ꢊ
3TARTꢄ5P FROM 2EMOTE /Nꢅ/FF #ONTROL
ꢆ6). ꢙ ꢄꢅ6ꢀ )/54 ꢙ ꢃꢂ!ꢀ #/54 ꢙ ꢏꢂ§& TANTALUM \\ ꢏ§& CERAMICꢁꢇ
531ꢄꢗꢅꢂꢃꢄ$ꢓꢔꢘ -AXIMUM /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ,ONGITUDINAL AIR FLOWꢀ PIN ꢏ TO PIN ꢄꢛ 6). ꢙ ꢄꢅ6ꢀ NO HEAT SINKꢁꢇ
ꢃꢃ
ꢃꢂ
ꢏꢅ
ꢏꢎ
ꢏꢄ
ꢏꢃ
ꢏꢂ
ꢅ
ꢎꢂꢂ LFM
2EMOTE /Nꢓ/FF #ONTROL ꢆPIN ꢃꢇ
ꢄꢂꢂ LFM
ꢃꢂꢂ LFM
ꢉ6ꢓDIV
.ATURAL #ONVECTION
ꢉ6/54 ꢆPIN ꢅꢇ
ꢎ
ꢏ6ꢓDIV
ꢄ
ꢃ
ꢂ
nꢄꢂ
nꢏꢂ
ꢂ
ꢏꢂ
ꢃꢂ
ꢊꢂ
ꢄꢂ
ꢉꢂ
ꢎꢂ
ꢍꢂ
ꢅꢂ
ꢋꢂ
ꢏꢂꢂ
ꢃMSECꢓDIV
!MBIENT 4EMPERATURE ꢈo#ꢊ
ꢀꢉ
ꢂ ꢃ ! ꢇ 3 ) . ' , % / 5 4 0 5 4 $ # ꢅ $ # # / . 6 % 2 4 % 2 3
1-+Êꢀ`iÃ
4YPICAL 0ERFORMANCE #URVES FOR ꢗ6/54 -ODELS
531ꢄꢗꢅꢂꢃꢄ$ꢓꢔꢘ -AXIMUM /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ,ONGITUDINAL AIR FLOWꢀ PIN ꢏ TO PIN ꢄꢛ 6). ꢙ ꢄꢅ6ꢀ ꢏꢓꢄꢕ HEAT SINKꢁꢇ
ꢃꢃ
ꢃꢂ
ꢏꢅ
ꢏꢎ
ꢏꢄ
ꢏꢃ
ꢏꢂ
ꢅ
ꢎꢂꢂ LFM
ꢄꢂꢂ LFM
ꢃꢂꢂ LFM
ꢎ
ꢄ
ꢃ
ꢂ
ꢃꢂ
ꢃꢉ
ꢊꢂ
ꢊꢉ
ꢄꢂ
ꢄꢉ
ꢉꢂ
ꢉꢉ
ꢎꢂ
ꢎꢉ
ꢍꢂ
ꢍꢉ
ꢅꢂ
ꢅꢉ
!MBIENT 4EMPERATURE ꢈo#ꢊ
531ꢄꢗꢅꢂꢃꢄ$ꢓꢔꢘ -AXIMUM /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ4RANSVERSE AIR FLOWꢀ PIN ꢏ TO PIN ꢊꢛ 6). ꢙ ꢄꢅ6ꢀ ꢏꢓꢄꢕ HEAT SINKꢁꢇ
ꢃꢃ
ꢃꢂ
ꢏꢅ
ꢏꢎ
ꢏꢄ
ꢏꢃ
ꢏꢂ
ꢅ
ꢎꢂꢂ LFM
ꢄꢂꢂ LFM
ꢃꢂꢂ LFM
ꢎ
ꢄ
ꢃ
ꢂ
ꢃꢂ
ꢃꢉ
ꢊꢂ
ꢊꢉ
ꢄꢂ
ꢄꢉ
ꢉꢂ
ꢉꢉ
ꢎꢂ
ꢎꢉ
ꢍꢂ
ꢍꢉ
ꢅꢂ
ꢅꢉ
!MBIENT 4EMPERATURE ꢈo#ꢊ
ꢀꢋ
ꢂ ꢃ ! ꢇ 3 ) . ' , % / 5 4 0 5 4 $ # ꢅ $ # # / . 6 % 2 4 % 2 3
1-+Ê-iÀiÃ
4YPICAL 0ERFORMANCE #URVES FOR ꢆꢂ6/54 -ODELS
531ꢄꢆꢂꢅꢔꢁꢀꢄ$ꢓꢔꢘ /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ4RANSVERSE AIR FLOWꢀ PIN ꢏ TO PIN ꢊꢛ 6). ꢙ ꢄꢅ6ꢀ NO HEAT SINKꢁꢇ
531ꢄꢆꢂꢅꢔꢁꢀꢄ$ꢓꢔ %FFICIENCY VSꢁ ,INE 6OLTAGE AND ,OAD #URRENT
ꢋ
ꢅ
ꢍ
ꢎ
ꢉ
ꢄ
ꢊ
ꢃ
ꢏ
ꢂ
ꢎꢄ
ꢎꢃ
ꢇꢄ
ꢇꢃ
ꢋꢄ
ꢋꢃ
ꢉꢄ
ꢉꢃ
ꢄꢄ
ꢎꢂꢂ LFM
ꢄꢂꢂ LFM
ꢃꢂꢂ LFM
6
). ꢙ ꢊꢎ6
.ATURAL #ONVECTION
6
). ꢙ ꢄꢅ6
6
). ꢙ ꢍꢉ6
ꢃꢁꢇꢈ
ꢀꢁꢉꢉ
ꢂꢁꢆꢎ
ꢈꢁꢈꢂ
ꢆꢁꢀꢄ
ꢆꢁꢎꢇ
ꢄꢁꢇꢀ
ꢉꢁꢉꢆ
ꢋꢁꢆꢋ
ꢇꢁꢈ
ꢃꢂ
ꢃꢉ
ꢊꢂ
ꢊꢉ
ꢄꢂ
ꢄꢉ
ꢉꢂ
ꢉꢉ
ꢎꢂ
ꢎꢉ
ꢍꢂ
ꢍꢉ
ꢅꢂ
ꢅꢉ
,OAD #URRENT ꢈ!MPSꢊ
!MBIENT 4EMPERATURE ꢈo#ꢊ
531ꢄꢆꢂꢅꢔꢁꢀꢄ$ꢓꢔꢘ /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ,ONGITUDINAL AIR FLOWꢀ PIN ꢏ TO PIN ꢊꢛ 6). ꢙ ꢄꢅ6ꢀ NO HEAT SINKꢁꢇ
3TARTꢄ5P FROM 6).
ꢆ6). ꢙ ꢄꢅ6ꢀ )/54 ꢙ ꢅꢁꢊ!ꢀ #/54 ꢙ ꢏꢂ§& TANTALUM \\ ꢏ§& CERAMICꢁꢇ
ꢏꢂ
ꢅ
ꢎ
ꢄ
ꢃ
ꢂ
ꢐ)NPUT ꢆPIN ꢊꢇ
ꢃꢂꢂ LFM
ꢄꢂꢂ LFM
ꢃꢂ6ꢓDIV
ꢎꢂꢂ LFM
.ATURAL #ONVECTION
ꢏꢃ6/54 ꢆPIN ꢅꢇ
ꢉ6ꢓDIV
nꢄꢂ
nꢏꢂ
ꢂ
ꢏꢂ
ꢃꢂ
ꢊꢂ
ꢄꢂ
ꢉꢂ
ꢎꢂ
ꢍꢂ
ꢅꢂ
ꢋꢂ
ꢏꢂꢂ
ꢃMSECꢓDIV
!MBIENT 4EMPERATURE ꢈo#ꢊ
4HE 531 3ERIES ꢀꢂ6 MODELS ARE DISCONTINUEDꢁ4HESE 0ERFORMANCE
#URVES ARE FOR DOCUMENTATION PURPOSES ONLYꢁ 2EFER TO $!4%,gS
5,1 OR 561 SERIES FOR ALTERNATE MODELSꢁ
ꢀꢇ
ꢂ ꢃ ! ꢇ 3 ) . ' , % / 5 4 0 5 4 $ # ꢅ $ # # / . 6 % 2 4 % 2 3
1-+Êꢀ`iÃ
4YPICAL 0ERFORMANCE #URVES FOR ꢆꢂ6/54 -ODELS
531ꢄꢆꢂꢅꢔꢁꢀꢄ$ꢂꢓꢘ /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ4RANSVERSE AIR FLOWꢀ PIN ꢏ TO PIN ꢊꢛ 6). ꢙ ꢃꢄ6ꢀ NO HEAT SINKꢁꢇ
3TARTꢄ5P FROM 2EMOTE /Nꢅ/FF #ONTROL
ꢆ6). ꢙ ꢄꢅ6ꢀ )/54 ꢙ ꢅꢁꢊ!ꢀ #/54 ꢙ ꢏꢂ§& TANTALUM \\ ꢏ§& CERAMICꢁꢇ
ꢋ
ꢅ
ꢍ
ꢎ
ꢉ
ꢄ
ꢊ
ꢃ
ꢏ
ꢂ
2EMOTE /Nꢓ/FF #ONTROL ꢆPIN ꢃꢇ
ꢃ6ꢓDIV
ꢎꢂꢂ LFM
ꢄꢂꢂ LFM
ꢃꢂꢂ LFM
.ATURAL #ONVECTION
ꢏꢃ6/54 ꢆPIN ꢅꢇ
ꢉ6ꢓDIV
ꢃꢂ
ꢃꢉ
ꢊꢂ
ꢊꢉ
ꢄꢂ
ꢄꢉ
ꢉꢂ
ꢉꢉ
ꢎꢂ
ꢎꢉ
ꢍꢂ
ꢍꢉ
ꢅꢂ
ꢅꢉ
ꢃMSECꢓDIV
!MBIENT 4EMPERATURE ꢈo#ꢊ
531ꢄꢆꢂꢅꢔꢁꢀꢄ$ꢂꢓꢘ /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ4RANSVERSE AIR FLOWꢀ PIN ꢏ TO PIN ꢊꢛ 6). ꢙ ꢃꢄ6ꢀ ꢏꢓꢃꢕ HEAT SINKꢁꢇ
ꢋ
ꢅ
ꢍ
ꢎ
ꢉ
ꢄ
ꢊ
ꢃ
ꢏ
ꢂ
ꢄꢂꢂ LFM
ꢃꢂꢂ LFM
ꢃꢂ
ꢃꢉ
ꢊꢂ
ꢊꢉ
ꢄꢂ
ꢄꢉ
ꢉꢂ
ꢉꢉ
ꢎꢂ
ꢎꢉ
ꢍꢂ
ꢍꢉ
ꢅꢂ
ꢅꢉ
!MBIENT 4EMPERATURE ꢈo#ꢊ
4HE 531 3ERIES ꢀꢂ6 MODELS ARE DISCONTINUEDꢁ4HESE 0ERFORMANCE
#URVES ARE FOR DOCUMENTATION PURPOSES ONLYꢁ 2EFER TO $!4%,gS
5,1 OR 561 SERIES FOR ALTERNATE MODELSꢁ
ꢀꢎ
ꢂ ꢃ ! ꢇ 3 ) . ' , % / 5 4 0 5 4 $ # ꢅ $ # # / . 6 % 2 4 % 2 3
1-+Ê-iÀiÃ
4YPICAL 0ERFORMANCE #URVES FOR ꢆꢗ6/54 -ODELS
531ꢄꢆꢗꢅꢖꢁꢕꢄ$ꢓꢔꢘ -AXIMUM /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ4RANSVERSE AIR FLOWꢀ PIN ꢏ TO PIN ꢊꢛ 6). ꢙ ꢄꢅ6ꢀ NO HEAT SINKꢁꢇ
531ꢄꢆꢗꢅꢖꢁꢕꢄ$ꢓꢔ %FFICIENCY VSꢁ ,INE 6OLTAGEꢅ,OAD #URRENT ꢂꢗ#
ꢍ
ꢎ
ꢉ
ꢄ
ꢊ
ꢃ
ꢏ
ꢂ
ꢎꢄ
ꢎꢃ
ꢇꢄ
ꢇꢃ
ꢋꢄ
ꢄꢂꢂ LFM
ꢃꢂꢂ LFM
6
). ꢙ ꢊꢎ6
.ATURAL #ONVECTION
ꢋꢃ
ꢉꢄ
ꢉꢃ
ꢄꢄ
ꢄꢃ
6
). ꢙ ꢄꢅ6
6
). ꢙ ꢍꢉ6
ꢃꢁꢉꢋ
ꢀꢁꢈꢆ
ꢂꢁꢃꢀ
ꢂꢁꢉꢇ
ꢈꢁꢈꢄ
ꢆꢁꢃꢂ
ꢆꢁꢉꢎ
ꢄꢁꢈꢉ
ꢉꢁꢃꢈ
ꢉꢁꢋ
ꢃꢂ
ꢃꢉ
ꢊꢂ
ꢊꢉ
ꢄꢂ
ꢄꢉ
ꢉꢂ
ꢉꢉ
ꢎꢂ
ꢎꢉ
ꢍꢂ
ꢍꢉ
ꢅꢂ
ꢅꢉ
,OAD #URRENT ꢈ!MPSꢊ
!MBIENT 4EMPERATURE ꢈo#ꢊ
531ꢄꢆꢗꢅꢖꢁꢕꢄ$ꢓꢔꢘ -AXIMUM /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ,ONGITUDINAL AIR FLOWꢀ PIN ꢏ TO PIN ꢊꢛ 6). ꢙ ꢄꢅ6ꢀ NO HEAT SINKꢁꢇ
3TARTꢄ5P FROM 2EMOTE /Nꢅ/FF #ONTROL
ꢆ6). ꢙ ꢄꢅ6ꢀ )/54 ꢙ ꢎꢁꢍ!ꢀ #/54 ꢙ ꢏꢂ§& TANTALUM \\ ꢏ§& CERAMICꢁꢇ
ꢅ
2EMOTE /Nꢓ/FF #ONTROL ꢆPIN ꢃꢇ
ꢎ
ꢄ
ꢃ
ꢂ
ꢃ6ꢓDIV
ꢃꢂꢂ LFM
ꢄꢂꢂ LFM
ꢎꢂꢂ LFM
.ATURAL #ONVECTION
ꢏꢉ6/54 ꢆPIN ꢅꢇ
ꢉ6ꢓDIV
nꢄꢂ
nꢏꢂ
ꢂ
ꢏꢂ
ꢃꢂ
ꢊꢂ
ꢄꢂ
ꢉꢂ
ꢎꢂ
ꢍꢂ
ꢅꢂ
ꢋꢂ
ꢏꢂꢂ
ꢃMSECꢓDIV
!MBIENT 4EMPERATURE ꢈo#ꢊ
3TARTꢄ5P FROM 6).
ꢆ6). ꢙ ꢄꢅ6ꢀ )/54 ꢙ ꢎꢁꢍ!ꢀ #/54 ꢙ ꢏꢂ§& TANTALUM \\ ꢏ§& CERAMICꢁꢇ
ꢐ)NPUT ꢆPIN ꢊꢇ
ꢃꢂ6ꢓDIV
ꢏꢉ6/54 ꢆPIN ꢅꢇ
ꢉ6ꢓDIV
ꢃMSECꢓDIV
ꢂꢃ
ꢂ ꢃ ! ꢇ 3 ) . ' , % / 5 4 0 5 4 $ # ꢅ $ # # / . 6 % 2 4 % 2 3
1-+Êꢀ`iÃ
4YPICAL 0ERFORMANCE #URVES FOR ꢂꢓ6/54 -ODELS
531ꢄꢂꢓꢅꢓꢁꢂꢄ$ꢓꢔꢘ -AXIMUM /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ4RANSVERSE AIR FLOWꢀ PIN ꢏ TO PIN ꢊꢛ 6). ꢙ ꢄꢅ6ꢀ NO HEAT SINKꢁꢇ
531ꢄꢂꢓꢅꢓꢁꢂꢄ$ꢓꢔ %FFICIENCY VSꢁ ,INE 6OLTAGEꢅ,OAD #URRENT ꢂꢗ#
ꢎꢄ
ꢄꢁꢉ
ꢄ
ꢎꢃ
ꢇꢄ
ꢇꢃ
ꢋꢄ
ꢋꢃ
ꢉꢄ
ꢉꢃ
ꢄꢄ
ꢊꢁꢉ
ꢊ
ꢎꢂꢂ LFM
ꢄꢂꢂ LFM
ꢃꢂꢂ LFM
ꢃꢁꢉ
ꢃ
6
). ꢙ ꢊꢎ6
.ATURAL #ONVECTION
6
). ꢙ ꢄꢅ6
ꢏꢁꢉ
ꢏ
6
). ꢙ ꢍꢉ6
ꢂꢁꢉ
ꢂ
ꢃꢁꢆꢂ
ꢃꢁꢇꢆ
ꢀꢁꢂꢉ
ꢀꢁꢉꢇ
ꢂꢁꢀ
ꢂꢁꢄꢂ
ꢂꢁꢎꢆ
ꢈꢁꢈꢉ
ꢈꢁꢋꢇ
ꢆꢁꢂ
ꢃꢂ
ꢃꢉ
ꢊꢂ
ꢊꢉ
ꢄꢂ
ꢄꢉ
ꢉꢂ
ꢉꢉ
ꢎꢂ
ꢎꢉ
ꢍꢂ
ꢍꢉ
ꢅꢂ
ꢅꢉ
,OAD #URRENT ꢈ!MPSꢊ
!MBIENT 4EMPERATURE ꢈo#ꢊ
531ꢄꢂꢓꢅꢓꢁꢂꢄ$ꢂꢓꢘ -AXIMUM /UTPUT #URRENT VSꢁ !MBIENT 4EMPERATURE
ꢆ4RANSVERSE AIR FLOWꢀ PIN ꢏ TO PIN ꢊꢛ 6). ꢙ ꢃꢄ6ꢀ NO HEAT SINKꢁꢇ
531ꢄꢂꢓꢅꢓꢁꢂꢄ$ꢂꢓ %FFICIENCY VSꢁ ,INE 6OLTAGEꢅ,OAD #URRENT ꢂꢗ#
ꢎꢄ
ꢄꢁꢉ
ꢄ
ꢎꢃ
ꢇꢄ
ꢇꢃ
ꢋꢄ
ꢋꢃ
ꢉꢄ
ꢉꢃ
ꢊꢁꢉ
ꢊ
ꢎꢂꢂ LFM
ꢄꢂꢂ LFM
ꢃꢁꢉ
ꢃ
6
). ꢙ ꢏꢅ6
6
). ꢙ ꢃꢄ6
ꢃꢂꢂ LFM
ꢏꢁꢉ
ꢏ
.ATURAL #ONVECTION
6
). ꢙ ꢊꢎ6
ꢂꢁꢉ
ꢂ
ꢃꢁꢆꢂ
ꢃꢁꢇꢆ
ꢀꢁꢂꢉ
ꢀꢁꢉꢇ
ꢂꢁꢀ
ꢂꢁꢄꢂ
ꢂꢁꢎꢆ
ꢈꢁꢈꢉ
ꢈꢁꢋꢇ
ꢆꢁꢂ
ꢃꢂ
ꢃꢉ
ꢊꢂ
ꢊꢉ
ꢄꢂ
ꢄꢉ
ꢉꢂ
ꢉꢉ
ꢎꢂ
ꢎꢉ
ꢍꢂ
ꢍꢉ
ꢅꢂ
ꢅꢉ
,OAD #URRENT ꢈ!MPSꢊ
!MBIENT 4EMPERATURE ꢈo#ꢊ
3TARTꢄ5P FROM 2EMOTE /Nꢅ/FF #ONTROL
ꢆ6). ꢙ ꢄꢅ6ꢀ )/54 ꢙ ꢄꢁꢃ!ꢀ #/54 ꢙ ꢏꢂ§& TANTALUM \\ ꢏ§& CERAMICꢁꢇ
3TARTꢄ5P FROM 6).
ꢆ6). ꢙ ꢄꢅ6ꢀ )/54 ꢙ ꢄꢁꢃ!ꢀ #/54 ꢙ ꢏꢂ§& TANTALUM \\ ꢏ§& CERAMICꢁꢇ
2EMOTE /Nꢓ/FF #ONTROL ꢆPIN ꢃꢇ
ꢐ)NPUT ꢆPIN ꢊꢇ
ꢃꢂ6ꢓDIV
ꢃ6ꢓDIV
ꢃꢄ6/54 ꢆPIN ꢅꢇ
ꢃꢄ6/54 ꢆPIN ꢅꢇ
ꢏꢂ6ꢓDIV
ꢏꢂ6ꢓDIV
ꢃMSECꢓDIV
ꢃMSECꢓDIV
ꢂꢀ
ꢂ ꢃ ! ꢇ 3 ) . ' , % / 5 4 0 5 4 $ # ꢅ $ # # / . 6 % 2 4 % 2 3
1-+Ê-iÀiÃ
n)NPUT
n/UTPUT
ꢐ)NPUT
ꢐ/UTPUT
8
n3ENSE
/UTPUT 4RIM
ꢐ3ENSE
/UTPUT 4RIM
2EMOTE
/Nꢓ/FF
2EMOTE /Nꢅ/FF
ꢋ)NPUT
,/#!4%
4(%2-/#/50,%
(%2%
ꢋ3ENSE
ꢋ/UTPUT
n3ENSE
n/UTPUT
n)NPUT
"/44/- 6)%7
4/0 6)%7
&IGURE ꢆꢀꢁ4HERMOCOUPLE 0LACEMENT FOR4EMPERATURE $ERATING #ALCULATIONS
&IGURE ꢆꢈꢁ )NDUSTRY 3TANDARD 1UARTERꢉ"RICK 0INOUT
4HE TYPICAL DERATING CURVES ON THE PREVIOUS PAGES WERE DEVELOPED BY MONIꢊ
TORING THE TEMPERATURE OF THE CASE WITH A THERMOCOUPLE PLACED ON TOP OF
THE 531 CASE AS SHOWN IN &IGURE ꢂꢀꢁ 5SERS DESIRING TO MODEL THEIR OWN
APPLICATIONgS TEMPERATURE DERATING FOR A PARTICULAR ENVIRONMENT ꢐENCLOSED
AREAꢍ ORIENTATIONꢍ AIRmO ꢍ POSSIBLE HEATSINKINGꢒ SHOULD MAKE SURE THE CASE
TEMPERATURE DOES NOT EXCEED ꢀꢀꢃ # FOR ANY CONDITIONꢁ
&IGURE ꢂꢃ READILY ALLOWS USERS TO CONlRM THAT $!4%, QUARTERꢊBRICK $#ꢌ$#
CONVERTERS ARE COMPATIBLE TO THE INDUSTRYꢊSTANDARD PINOUTꢍ INDEPENDENT OF
PINꢊNUMBERING CONVENTIONSꢁ
ꢗ
ꢗ
$!4%, ꢈ5+ꢊ ,4$ꢁ 4ADLEYꢀ %NGLAND 4ELꢈ ꢆꢂꢏꢃꢉꢎꢇꢌꢅꢅꢂꢄꢄꢄ
)NTERNETꢈ WWWꢁDATELꢌEUROPEꢁCOM %ꢌMAILꢈ DATELꢁLTD DATELꢁCOM
$!4%, 3ꢁ!ꢁ2ꢁ,ꢁ -ONTIGNY ,E "RETONNEUXꢀ &RANCE 4ELꢈ ꢂꢏꢌꢊꢄꢌꢎꢂꢌꢂꢏꢌꢂꢏ
)NTERNETꢈ WWWꢁDATELꢌEUROPEꢁCOM %ꢌMAILꢈ DATELꢁSARL DATELꢁCOM
ꢀꢁꢂꢃꢄꢂꢅꢆꢅꢀꢇꢈꢁꢉꢊꢁꢋꢌꢆꢁꢍꢎꢋꢏꢐꢉꢑꢉꢒꢅꢎꢂ
$!4%, 'MB( -ÓNCHENꢀ 'ERMANY 4ELꢈ ꢅꢋꢌꢉꢄꢄꢊꢊꢄꢌꢂ
)NTERNETꢈ WWWꢁDATELꢌEUROPEꢁCOM %ꢌMAILꢈ DATELꢁGMBH DATELꢁCOM
$!4%,ꢀ )NCꢁ ꢏꢏ #ABOT "OULEVARDꢀ -ANSlELDꢀ -! ꢂꢃꢂꢄꢅꢌꢏꢏꢉꢏ
4ELꢈ ꢆꢉꢂꢅꢇ ꢊꢊꢋꢌꢊꢂꢂꢂ ꢆꢅꢂꢂꢇ ꢃꢊꢊꢌꢃꢍꢎꢉ &AXꢈ ꢆꢉꢂꢅꢇ ꢊꢊꢋꢌꢎꢊꢉꢎ
$!4%, ++ 4OKYOꢀ *APAN 4ELꢈ ꢊꢌꢊꢍꢍꢋꢌꢏꢂꢊꢏꢀ /SAKA 4ELꢈ ꢎꢌꢎꢊꢉꢄꢌꢃꢂꢃꢉ
)NTERNETꢈ WWWꢁDATELꢁCOꢁJP %MAILꢈ SALESTKO DATELꢁCOꢁJPꢀ SALESOSA DATELꢁCOꢁJP
WWWꢁDATELꢁCOM
%MAILꢘ SALES DATELꢁCOM
WWWꢁCDPOWERELECTRONICSꢁCOM
$!4%, #HINA 3HANGHAIꢀ #HINA 4ELꢈ ꢂꢏꢏꢌꢅꢎꢌꢉꢏꢊꢏꢍꢏꢊꢏ
%ꢌMAILꢈ DAVIDX DATELꢁCOM
$3ꢌꢂꢄꢋꢊ$
ꢏꢂꢓꢂꢄ
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$!4%, MAKES NO REPRESENTATION THAT THE USE OF ITS PRODUCTS IN THE CIRCUITS DESCRIBED HEREINꢀ OR THE USE OF OTHER TECHNICAL INFORMATION CONTAINED HEREINꢀ WILL NOT INFRINGE UPON EXISTING OR FUTURE PATENT RIGHTSꢁ 4HE DESCRIPTIONS CONTAINED HEREIN
DO NOT IMPLY THE GRANTING OF LICENSES TO MAKEꢀ USEꢀ OR SELL EQUIPMENT CONSTRUCTED IN ACCORDANCE THEREWITHꢁ 3PECIlCATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICEꢁ 4HE $!4%, LOGO IS A REGISTERED $!4%,ꢀ )NCꢁ TRADEMARKꢁ
ꢂꢂ
相关型号:
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