iAH Series

40A Non-isolated SMT Point of Load

iAH Series 1

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Specification Model iAH12

DC Output Voltage V 0.7 - 5.5 DC Input Voltage V 3.5 - 17 Efficiency % 84-96 OutputVoltageTolerance % ±3 SwitchingFrequency kHz 600 LineRegulation mV 4 Load Regulation mV 7 External Load Capacitance uF 200 - 2000 Output Ripple and Noise mVpp 20 OvercurrentProtection A 50Atypical Remote On / Off - Yes, see model selector table Remote Sense - (+) Sense, compensating up to 0.5V Power Good - Yes, Low on fail OperatingTemperature °C -40°Cto115°C(seethermaldataonwebsite) Storage Temperature °C -55°C to 125°C SafetyAgencyApprovals - IEC/UL/CSA/EN62368-1,60950-1,CEMark Weight gms 12g Size(LxWxH) mm 33x13.5x10.2 Warranty yrs 3years

Features Benefits•DOSACompatibleFootprint •IdealforSecondSourcing•ConstantSwitchingFrequency •PredictableEMI•NoexternalLoopTuningComponentsNeeded •LessBoardAreaNeeded•ExcellentTransientResponse •ForSensitiveApplications

iAH Series2

ModelSelector Input Input Output Output PositiveLogic NegativeLogic Sequencing Model Voltage(V) Current(A) Voltage(V) On/Off On/Off

iAH12040A007V-006-R 3.5-17 40 0.7-5.5 yes - - iAH12040A007V-007-R 3.5-17 40 0.7-5.5 - yes -

OutlineDrawingiAHSeries

PinAssignment PIN Function PIN Function 1 ON/OFF 6 TRIM 2 VIN 7 SENSE (+) 3 Sequencing 8 Reserved 4 GND 9 PWRGood 5 VOUT 10 Sync(Reserved)

Preferred

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Local Distribution

iAH Series 3

iAH Jan21 v2