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產(chǎn)品型號AOZ5019QI
品 牌
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更新時間:2022-03-26 10:30:37瀏覽次數(shù):82次
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TheAOZ5019isahighefficiencysynchronousbuckpowerstagemoduleconsistingoftwoasymmetricalMOSFETsandanintegrateddriver
The AOZ5019 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 MOSFET has low
capacitance and gate charge for fast switching with low
duty cycle operation. The low side MOSFET has ultra low
RDS(ON) to minimize conduction losses.
The AOZ5019 is intended for use with TTL and tri-state
compatible, which allows both power MOSFETs to be
turned off.
A number of features are provided making the AOZ5019
a highly versatile power module. The boot supply diode is
integrated in the driver. The low side MOSFET can be
driven into diode emulation mode to provide
asynchronous operation when required. The pin-out is
optimized for low inductance routing of the converter
keeping the parasitics and their effects to the minimum
電流 - 輸出:30A
同步整流器:是
工作溫度:-40°C ~ 85°C
安裝類型:表面貼裝
封裝/外殼:23-VFQFN 裸露焊盤
供應商器件封裝:23-QFN (4x4)
制造商零件編號:AOZ5019QI
制造商:Alpha & Omega Semiconductor Inc
描述:IC REG BUCK SYNC ADJ 30A QFN
系列:-
類型:降壓(降壓)
輸出類型:可調(diào)式
輸出數(shù):1
電壓 - 輸出:-
電壓 - 輸入:4.5 V ~ 25 V
頻率 - 開關:200kHz ~ 1.5MHz
?4.5 V to 25 V input voltage range
?4.5 V to 5.5 V driver supply range
?Up to 30 A output current
?Up to 1.5 MHz PWM operation
?Tri-state PWM input
?Undervoltage protection
?Integrated boot supply diode
?Diode Emulation mode of operation
?Small 5x3.5 QFN-23L package
Applications
?Servers
?Notebook computers
?VRMs for motherboards
?Point of load DC/DC converters
?Memory and graphic cards
?Video gaming consoles
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