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RT9680A

Synchronous Buck Dr.MOS Power Stage; ? 工作頻率最高達(dá)1MHz\n? 針對5V PWM信號的型號為RT9680A\n? 針對3V PWM信號的型號為RT9680B\n? 輸入電壓最高達(dá)23V\n? 有過熱保護(hù)\n? 最大持續(xù)負(fù)載電流達(dá)8A\n? 低靜態(tài)耗電\n? 支持三態(tài)PWM輸入\n? 集成自舉二極管\n? 使用高功率密度的UQFN-11HL 3x3 (FC) 封裝\n;

RT9680A/B是高效同步Buck轉(zhuǎn)換器的功率級組件，內(nèi)部包含兩只不對稱的MOSFET和一個(gè)驅(qū)動(dòng)器，其設(shè)計(jì)針對同步Buck轉(zhuǎn)換器應(yīng)用進(jìn)行了優(yōu)化，上橋MOSFET電容小、柵極充電電荷少，開關(guān)速度快，符合低占空比應(yīng)用的需求；下橋MOSFET具備超低R_DS(ON)特性，可最小化導(dǎo)通損耗。RT9680A/B還有眾多的特性使其成為用途廣泛的功率模組，它的驅(qū)動(dòng)器中包含有自舉二極管；下橋MOSFET可被驅(qū)動(dòng)于二極管仿真模式，可在輕載情形下以異步模式工作，使輕載工作效率得到明顯改善；它的引腳布置經(jīng)過特別優(yōu)化，電流路徑感抗低，寄生參數(shù)及其影響均被最小化。\n\nRT9680A/B的封裝形式為晶核倒裝的UQFN-11HL 3x3 (FC)。

RT9680A

Synchronous Buck Dr.MOS Power Stage

GeneralDescription TheRT9680Aisahighefficiencysynchronousbuckpower stagemoduleconsistingoftwoasymmetricalMOSFETs andanintegrateddriver.TheMOSFETsareindividually optimizedforoperationinthesynchronousbuck configuration.Thehigh-sideMOSFEThaslowcapacitance andg

RT9680AGQUF

Marking：93；Package：UQFN-11HL；Synchronous Buck Dr.MOS Power Stage

GeneralDescription TheRT9680Aisahighefficiencysynchronousbuckpower stagemoduleconsistingoftwoasymmetricalMOSFETs andanintegrateddriver.TheMOSFETsareindividually optimizedforoperationinthesynchronousbuck configuration.Thehigh-sideMOSFEThaslowcapacitance andg

SP9680

ULTRAFASTCOMPARATOR

SP9680DP

ULTRAFASTCOMPARATOR

SP9680MP

ULTRAFASTCOMPARATOR

SSG9680-C

N-CHEnhancementModePowerMOSFET