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  • The AOZ5049QI is a high efficiency synchronous buck

    power stage module consisting of two asymmetrical

    MOSFETs and an integrated driver. The MOSFETs are

    individually optimized for operation in the synchronous

    buck configuration. The High Side (HS) MOSFET is

    optimized to achieve low capacitance and gate charge

    for fast switching with low duty cycle operation. The Low

    Side (LS) MOSFET has ultra low on-resistance to

    minimize conduction loss. The compact 3.5mm x 5mm

    QFN package is optimally chosen and designed to

    minimize parasitic inductance for minimal EMI signature.

    The AOZ5049QI is intended for use with TTL and tri-state

    compatibility by using both the PWM and /or FCCM inputs

    for accurate control of the power MOSFETs.

    A number of features provided make the AOZ5049QI a

    highly versatile power module. The bootstrap supply

    diode is integrated in the driver. The LS MOSFET can be

    driven into diode emulation mode to provide

    asynchronous operation when required. The pinout is

    optimized for low inductance routing of the converter,

    keeping the parasitics and their effects to a minimum


  • 制造商零件编号:AOZ5049QI
    制造商:Alpha & Omega Semiconductor Inc
    描述:IC REG BUCK SYNC ADJ 35A QFN
    系列:-
    类型:降压(降压)
    输出类型:可调式
    输出数:1
    电压 - 输出:-
    电压 - 输入:4.5 V ~ 25 V
    频率 - 开关:200kHz ~ 1.5MHz
    电流 - 输出:35A
    同步整流器:是
    工作温度:-40°C ~ 85°C
    安装类型:表面贴装
    封装/外壳:QFN3.5x5_24L 裸露焊盘
    供应商器件封装:QFN3.5x5_24L

    4.5V to 25V power supply range

    4.5V to 5.5V driver supply range

    Up to 35A output current

    Integrated bootstrap Schottky diode

    Up to 2MHz switching operation

    Tri-state FCCM/PWM input compatible

    Under-voltage lockout protection

    Single pin control for shutdown/diode emulation/CCM 

    operation

    Small 3.5mm x 5mm QFN-24L package

    Applications

    Servers

    Notebook computers

    VRMs for motherboards

    Point-of-load DC/DC converters

    Memory and graphic cards

    Video gaming consoles



品质第一

品质第一

Quality first
价格合理

价格合理

price is reasonable
交货快捷

交货快捷

Fast delivery
服务至上

服务至上

Service-oriented
凝聚客户

凝聚客户

Convergence of customers
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