The AOZ1283 is a high voltage, high efficiency, simple to
use, 2.5A buck regulator optimized for a variety of
applications. The AOZ1283 works from a 3.0V to 36V
input voltage range, and provides up to 2.5A of
continuous output current. The output voltage is
adjustable from 30V down to 0.8V.
The AOZ1283 integrates an N-channel high-side power
MOSFET. The switching frequency can set from 200kHz
to 2MHz with an external resistor. The soft-start time can
be set with an external capacitor.
aoz1283是高電壓，效率高，使用簡(jiǎn)單，2.5a降壓穩(wěn)壓器的各種應(yīng)用進(jìn)行了優(yōu)化。
aoz1283從3.0V至36V的輸入電壓范圍，并提供了連續(xù)輸出電流2.5A。
輸出電壓可調(diào)從30V低至0.8V。
aoz1283集成高側(cè)功率MOSFET溝道。
開關(guān)頻率為200kHz到可以與一個(gè)外部電阻2mhz。
軟啟動(dòng)時(shí)間可以設(shè)置一個(gè)外部電容器。
制造商零件編號(hào)：AOZ1283PI
制造商：Alpha & Omega Semiconductor Inc
描述：IC REG BUCK ADJ 2.5A 8SO
系列：EZBuck?
類型：降壓（降壓）
輸出類型：可調(diào)式
輸出數(shù)：1
電壓 - 輸出：0.8 V ~ 30 V
電壓 - 輸入：3 V ~ 36 V
頻率 - 開關(guān)：200kHz ~ 2MHz
電流 - 輸出：2.5A
同步整流器：無(wú)
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(yīng)商器件封裝：8-SO 裸露焊盤
? 3.0V to 36V operating input voltage range
? 50mΩ internal NMOS
? Up to 95% efficiency
? Adjustable soft-start
? Output voltage adjustable from 0.8V to 30V
? 2.5A continuous output current
? Adjustable switching frequency from 200kHz to 2MHz
? Cycle-by-cycle current limit
? Short-circuit protection
? Over-voltage protection
? Over-temperature protection
? EPAD SO-8 package
Applications
? Point-of-load DC/DC conversion
? Set top boxes and cable modems
? DVD drives and HDDs
? LCD Monitors & TVs
? Telecom/Networking/Datacom equipment
AOZ1283PI：3.0V至36V工作輸入電壓范圍
AOZ1283PI：50mΩ內(nèi)部NMOS
AOZ1283PI：高達(dá)95%的效率
AOZ1283PI：可調(diào)軟啟動(dòng)
AOZ1283PI：從0.8V至30V的輸出電壓可調(diào)
AOZ1283PI：2.5a連續(xù)輸出電流
AOZ1283PI：調(diào)節(jié)開關(guān)頻率為200kHz至2MHz
AOZ1283PI：逐周期電流限制
AOZ1283PI：短路保護(hù)
AOZ1283PI：過(guò)壓保護(hù)
AOZ1283PI：超溫保護(hù)
AOZ1283PI：EPAD的SO-8封裝
AOZ1283PI：應(yīng)用
AOZ1283PI：負(fù)載點(diǎn)DC / DC轉(zhuǎn)換
AOZ1283PI：機(jī)頂盒和電纜調(diào)制解調(diào)器
AOZ1283PI：DVD驅(qū)動(dòng)器和硬盤驅(qū)動(dòng)器
AOZ1283PI：液晶顯示器及電視
AOZ1283PI：電信/網(wǎng)絡(luò)/數(shù)據(jù)通信設(shè)備
