Product # IQ36xxxHPCxx

Phone 1-888-567-9596

www.synqor.com

Doc.# 005-005024 Rev. A

09/11/08

Page 8

Technical Specification

Input:

Output:

Current:

Part no.:

18-75 V

3.3 V

50 A

IQ36033HPC50

IQ36033HPC50 eLeCtRICAL CHARACteRIStICS (3.3 VOUt)

TA=25°C,airflowrate=300LFM,VIN=36Vdcunlessotherwisenoted;fulloperatingtemperaturerangeis-40°Cto+100°Cambient

temperaturewithappropriatepowerderating.Specificationssubjecttochangewithoutnotice.

Parameter

Min.

typ.

Max.

Units

notes & Conditions

InPUt CHARACteRIStICS

MaximumInputCurrent

13.6

A

VIN min; trim up; in current limit

No-LoadInputCurrent

110

140

mA

DisabledInputCurrent

2

4

mA

ResponsetoInputTransient

0.22

V

SeeFigure6

InputTerminalRippleCurrent

230

mA

RMS

RecommendedInputFuse

TBD

A

Fastactingexternalfuserecommended

OUtPUt CHARACteRIStICS

OutputVoltageSetPoint

3.267

3.3

3.333

V

OutputVoltageRegulation

OverLine

±0.1

±0.3

%

OverLoad

±0.1

±0.3

%

OverTemperature

-50

50

mV

TotalOutputVoltageRange

3.218

3.383

V

Oversample,line,load,temperature&life

OutputVoltageRippleandNoise1

20MHzbandwidth

Peak-to-Peak

0

100

200

mV

FullLoad

RMS

17

30

mV

FullLoad

OperatingOutputCurrentRange

0

50

A

Subjecttothermalderating

OutputDCCurrent-LimitInception

55

60

65

A

OutputVoltage10%Low

OutputDCCurrent-LimitShutdownVoltage

2

V

Back-DriveCurrentLimitwhileEnabled

2.2

A

Negativecurrentdrawnfromoutput

Back-DriveCurrentwhileDisabled

0.15

mA

Negativecurrentdrawnfromoutput

MaximumOutputCapacitance

10,000

µF

VOUTnominalatfullload(resistiveload)

OutputVoltageduringLoadCurrentTransient

StepChangeinOutputCurrent(0.1A/µs)

80

mV

50%to75%to50%IOUT max

SettlingTime

200

µs

Towithin1%VOUT nom

OutputVoltageTrimRange

-20

10

%

AcrossPins8&4;CommonFigure3-5

OutputVoltageRemoteSenseRange

10

%

Across Pins 8 & 4

OutputOver-VoltageProtection

3.86

4.03

4.19

V

Overfulltemperaturerange

eFFICIenCY

100%Load

89

%

SeeFigure1forefficiencycurve

50%Load

90

%

SeeFigure1forefficiencycurve

note 1:Outputisterminatedwith1µFceramicand15µFlow-ESRtantalumcapacitors.Forapplicationsrequiringreducedoutputvoltagerippleand

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