Product # IQ36xxxHPXxx

Phone 1-888-567-9596

www.synqor.com

Doc.# 005-0005231 Rev. A

05/26/09

Page 14

Technical Specification

Input:

Output:

Current:

Part No.:

18-75 V

12 V

15 A

IQ36120HPx15

IQ36120HPx15 ELECTRICAL CHARACTERISTICS (12 Vout)

Ta=25°C,airflowrate=300LFM,Vin=36Vdcunlessotherwisenoted;fulloperatingtemperaturerangeis-40°Cto+100°Cbaseplate

temperaturewithappropriatepowerderating.Specificationssubjecttochangewithoutnotice.

Parameter

Min.

Typ.

Max.

Units Notes & Conditions

INPUT CHARACTERISTICS

MaximumInputCurrent

71.6

A

Vinmin;trimup;incurrentlimit

No-LoadInputCurrent

80

100

mA

DisabledInputCurrent

1.8

4

mA

ResponsetoInputTransient

0.15

V

SeeFigure6

InputTerminalRippleCurrent

170

mA

RMS

RecommendedInputFuse

TBD

A

Fastactingexternalfuserecommended

OUTPUT CHARACTERISTICS

OutputVoltageSetPoint

11.88

12

12.12

V

OutputVoltageRegulation

OverLine

±0.1

±0.3

%

OverLoad

±0.1

±0.3

%

OverTemperature

-180

180

mV

TotalOutputVoltageRange

11.700

12.300

V

Oversample,line,load,temperature&life

OutputVoltageRippleandNoise

20MHzbandwidth;seeNote1

Peak-to-Peak

0

90

180

mV

Fullload

RMS

40

80

mV

Fullload

OperatingOutputCurrentRange

0

60

A

Subjecttothermalderating

OutputDCCurrent-LimitInception

66.0

72.0

78.0

A

Outputvoltage10%Low

OutputDCCurrent-LimitShutdownVoltage

0.9

V

Back-DriveCurrentLimitwhileEnabled

1.1

A

Negativecurrentdrawnfromoutput

Back-DriveCurrentLimitwhileDisabled

0.093

mA

Negativecurrentdrawnfromoutput

MaximumOutputCapacitance

15,000

µF

Voutnominalatfullload(resistiveload)

OutputVoltageduringLoadCurrentTransient

StepChangeinOutputCurrent(0.1A/µs)

75

mV

50%to75%to50%Ioutmax

SettlingTime

500

µs

Towithin1%Voutnom

OutputVoltageTrimRange

-20

10

%

AcrossPins8&4;CommonFigures3-5;seeNote2

OutputVoltageRemoteSenseRange

10

%

AcrossPins8&4

OutputOver-VoltageProtection

14.0

14.6

15.2

V

Overfulltemprange

EFFICIENCY

100%Load

83

%

SeeFigure1forefficiencycurve

50%Load

87

%

SeeFigure1forefficiencycurve

Note1:Outputisterminatedwith1µFceramicand15µFlow-ESRtantalumcapacitors.Forapplicationsrequiringreducedoutputvoltagerippleand

noise,consultSynQorapplicationssupport(e-mail:support@synqor.com)

Note2:Trim-uprangeislimitedbelow10%atlowlineandfullload.