Transcription of LM5032 High-Voltage Dual Interleaved Current Mode Controller
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ERROR AMP& ISOLATIONERROR AMP& to 75 VInputGND1 GND2 VPWRP roductFolderSample &BuyTechnicalDocumentsTools &SoftwareSupport &CommunityReferenceDesignLM5032 SNVS344B MARCH2005 REVISEDDECEMBER2014LM5032 High-VoltageDual InterleavedCurrentMode Controller1 Features3 DescriptionTheLM5032dualcurrentmodePWMco ntroller1 Two IndependentPWMC urrentModeControllerscontainsall the featuresneededto controleithertwo IntegratedHigh-VoltageStartupRegulatorin dependentforwarddc/dcconvertersor a singlehigh two two controllerchannelsoperate180 out SingleResistorOscillatorSettingto 2 MHzof SynchronizableOscillatorLM5032includesa startupregulatorthatoperates ProgrammableMaximumDutyCycleovera wideinputrangeup to 100 V and compound(bipolar+ CMOS)gatedriversthat providea robust MaximumDutyCycleFold-Backat the primaryside AdjustableTimerfor ,cycle-by- IntegratedSlopeCompensationcyclecurrentl imit,hiccupmodefaultoperationwithadjusta bleresponsetime,PWMslopecompensation, AdjustableLine UndervoltageLockoutsoft-start,anda 2-MHzcapableoscillatorwith IndependentlyAdjustableSoft-Start( ) DirectInterfacewith Opto-CouplerTransistorDeviceInformation( 1) ThermalShutdownPARTNUMBERPACKAGEBODYSIZE (NOM) TSSOP16-PinPackageLM5032 TSSOP(16) x (1) For all availablepackages,see the orderableaddendumat2 Applicationsthe end of the dat
LM5032 SNVS344B –MARCH 2005–REVISED DECEMBER 2014 www.ti.com Pin Functions (continued) PIN I/O DESCRIPTION APPLICATIONS INFORMATION NO. NAME 12 SS2 I Soft-start, Controller 2 An internal 50-µA current source charges an external capacitor to
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