Datasheet > MAP3702DFRH

MAP3702DFRH

更新时间： 2024-11-19 01:19:35

品牌	Logo	应用领域
美格纳 - MGCHIP		/
页数	文件大小	规格书
16页	2465K
描述
600kHz 1-CH White LED Driver for Mobile Backlight

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中文翻译

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数据手册

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MAP3702DFRH 数据手册

Confidentialꢀ

DatasheetꢀVersionꢀ1.1ꢀ

ꢀ

PreliminaryꢀDatasheetꢀꢁꢀMAP3702

ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ600kHzꢀ1ꢁCHꢀWhiteꢀLEDꢀDriverꢀforꢀMobileꢀBacklight

ꢀ

Featuresꢀ

GeneralꢀDescriptionꢀ

ꢀ

ꢀꢀ 2.7Vꢀtoꢀ5.5Vꢀinputꢀvoltageꢀrangeꢀ

ꢀꢀ 37VꢀopenꢀLEDꢀprotectionꢀ

ꢀꢀ Upꢀtoꢀ90%ꢀEfficiencyꢀ

ꢀꢀ 600kHzꢀswitchingꢀfrequencyꢀ

ꢀꢀ InternalꢀboostꢀMOSFETꢀ

ꢀꢀ 200mVꢀreferenceꢀvoltageꢀwithꢀ2%ꢀaccuracyꢀ

ꢀꢀ Flexibleꢀ32ꢁstepsꢀsingleꢁwireꢀdigitalꢀandꢀ ꢀ

filteredꢁPWMꢀbrightnessꢀcontrolꢀ

ꢀꢀ Buliltꢁinꢀsoftꢁstartꢀ

MAP3702ꢀ isꢀ anꢀ 1ꢁchannelꢀ LEDꢀ driverꢀ optimizedꢀ forꢀ

LEDꢀ backlightꢀ applicationꢀ targetingꢀ mobileꢀ LCDꢀ

module.ꢀ ꢀ

MAP3702ꢀ usesꢀ 40Vꢀ absoluteꢀ Max.ꢀ ratingꢀ boostꢀ

MOSFETꢀ internallyꢀ andꢀ inputꢀ voltageꢀ isꢀ rangedꢀ fromꢀ

2.7Vꢀ~ꢀ5.5V.ꢀTheꢀboostꢀconverterꢀrunsꢀatꢀ600kHzꢀfixedꢀ

switchingꢀfrequency.ꢀTheꢀdefaultꢀLEDꢀcurrentꢀisꢀsetꢀbyꢀ

externalꢀresistorꢀandꢀtheꢀfeedbackꢀvoltageꢀisꢀregulatedꢀ

upꢀtoꢀ200mV.ꢀ

Twoꢀ dimmingꢀ controlsꢀ areꢀ available;ꢀ 32ꢀ dimmingꢀ

stepsꢀ usingꢀ theꢀ SWIREꢀ interfaceꢀ andꢀ filteredꢁPWMꢀ

control.ꢀ

MAP3702ꢀ hasꢀ variousꢀ protectionsꢀ likeꢀ overꢁcurrent,ꢀ

outputꢀ overꢁvoltageꢀ protectionꢀ forꢀ openꢁLEDꢀ faults,ꢀ

thermalꢀshutdownꢀandꢀUVLO.ꢀ

ꢀꢀ UVLOꢀ

ꢀꢀ Thermalꢀshutdownꢀ

ꢀꢀ 2mmXꢀ2mmꢀ6ꢁpinꢀDFNꢀpackageꢀ

Applicationsꢀ

ꢀ

ꢀꢀ Mobileꢀhansetsꢀ

ꢀꢀ Tabletsꢀ

ꢀꢀ Dititalꢀstillꢀcameras(DSC)ꢀ

MAP3702ꢀ isꢀ availableꢀ 2mmꢀ Xꢀ 2mmꢀ 6ꢀ leadsꢀ DFNꢀ

packageꢀwithꢀHalogenꢁfreeꢀ(fullyꢀRoHSꢀcompliant).ꢀ ꢀ

ꢀ ꢀ ꢀ ꢀ ꢀ

OrderingꢀInformationꢀ

ꢀ

Topꢀ

Markingꢀ

Ambientꢀ

TemperatureꢀRangeꢀ

PartꢀNumberꢀ

Packageꢀ

RoHSꢀStatusꢀ

MAP3702DFRHꢀ

MAP3702ꢀ

ꢁ40℃ꢀ toꢀ+85℃ꢀ

2.0mmX2.0mmꢀDFNꢀ

HalogenꢀFreeꢀ

ꢀ

TypicalꢀApplicationꢀ ꢀ

ꢀ

Junꢀ28^thꢀ2013

12 3 4 5 6 7...16

中文翻译

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与MAP3702DFRH相关器件

型号	品牌	获取价格	描述	数据表
MAP40	POWER-ONE	获取价格	Wide Range Input for 110/220 VAC Applications
MAP40-1005	POWER-ONE	获取价格	Wide Range Input for 110/220 VAC Applications
MAP40-3000	POWER-ONE	获取价格	Universal Input 85-264 VAC
MAP40-3000G	BEL	获取价格	AC-DC Regulated Power Supply Module,
MAP40-3003	POWER-ONE	获取价格	Universal Input 85-264 VAC
MAP40-3003G	BEL	获取价格	AC-DC Regulated Power Supply Module,
MAP40-3100	POWER-ONE	获取价格	Universal Input 85-264 VAC
MAP40-3100G	BEL	获取价格	AC-DC Regulated Power Supply Module,
MAP40-3101	POWER-ONE	获取价格	Universal Input 85-264 VAC
MAP40-3101G	BEL	获取价格	RoHS Compliant