The AOZ1037 is a high efficiency, simple to use, 5A
synchronous buck regulator. The AOZ1037 works from a
4.5V to 18V input voltage range, and provides up to 5A
of continuous output current with an output voltage
adjustable down to 0.8V.
The AOZ1037 comes in an exposed pad SO-8 packages
and is rated over a -40°C to +85°C ambient temperature
range.
aoz1037效率高,使用簡單,5a同步降壓穩壓器。
aoz1037從4.5V至18V的輸入電壓范圍,
并提供高達5A的輸出電流連續可調輸出電壓低至0.8V。
aoz1037裸露焊盤的SO - 8封裝,額定在40°C + 85°C環境溫度范圍。
制造商零件編號:AOZ1037PI
制造商:Alpha & Omega Semiconductor Inc
描述:IC REG BUCK SYNC ADJ 5A 8SO
系列:EZBuck?
類型:降壓(降壓)
輸出類型:可調式
輸出數:1
電壓 - 輸出:0.8 V ~ 18 V
電壓 - 輸入:4.5 V ~ 18 V
頻率 - 開關:500kHz
電流 - 輸出:5A
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:8-SOIC(0.154",3.90mm 寬)裸焊盤
供應商器件封裝:8-SO 裸露焊盤
?? 4.5 to 18V operating input voltage range
?? Synchronous rectification: 55mΩ internal high-side
switch and 19mΩ Internal low-side switch
?? High efficiency: up to 95%
?? Internal soft start
?? Active high power good state
?? Output voltage adjustable to 0.8V
?? 5A continuous output current
?? Fixed 500kHz PWM operation
?? Cycle-by-cycle current limit
?? Pre-bias start-up
?? Short-circuit protection
?? Thermal shutdown
?? Exposed pad SO-8 package
Applications
?? Point of load DC/DC conversion
?? LCD TVs
?? Set top boxes
?? DVD / Blu-ray players/recorders
?? Cable modems
?? PCIe graphics cards
?? Telecom/Networking/Datacom equipment
4.5至18V的輸入電壓范圍
同步整流:55mΩ內部高邊
開關和19mΩ內部低側開關
效率高達95%
內部軟啟動
有源高功率良態
輸出電壓可調至0.8V
連續輸出電流
固定500khz PWM操作
逐周期電流限制
預偏置啟動
短路保護
熱關斷
裸露焊盤的SO-8封裝
應用
負荷點直流/ DC轉換
液晶電視
機頂盒
藍光播放器/錄音機
電纜調制解調器
PCIE顯卡
電信/網絡/數據通信設備