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AOZ1270AQI集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

AOZ1270AQI
廠商型號(hào)

AOZ1270AQI

參數(shù)屬性

AOZ1270AQI 封裝/外殼為23-PowerTFQFN;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器;產(chǎn)品描述:28V/15A SYNCHRONOUS EZBUCK REGUL

功能描述

28 V/15 A Synchronous EZBuckTM Regulator

絲印標(biāo)識(shí)

DSAO

封裝外殼

QFN-22L / 23-PowerTFQFN

文件大小

2.09607 Mbytes

頁(yè)面數(shù)量

15 頁(yè)

生產(chǎn)廠商 Alpha & Omega Semiconductors
企業(yè)簡(jiǎn)稱

AOSMD萬(wàn)國(guó)半導(dǎo)體

中文名稱

美國(guó)萬(wàn)國(guó)半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-5-21 23:00:00

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AOZ1270AQI規(guī)格書詳情

General Description

The AOZ1270AQI is a high-efficiency, easy-to-use DC/DC

synchronous buck regulator that operates up to 28 V. The

device is capable of supplying 15 A of continuous output

current with an output voltage adjustable down to 0.6 V ±1.

A proprietary constant on-time PWM control with input

feed-forward results in ultra-fast transient response while

maintaining relatively constant switching frequency over the

entire input voltage range. The on-time can be externally

programmed up to 3.5 μS.

The device features multiple protection functions such as

VCC under-voltage lockout, cycle-by-cycle current limit,

output over-voltage protection, short-circuit protection, and

thermal shutdown.

The AOZ1270AQI is available in a 4 mm × 4 mm QFN-

22L package and is rated over a -40°C to +85°C ambient

temperature range.

Features

? Wide input voltage range

- 6.5 V to 28 V

? 15 A continuous output current

? Output voltage adjustable down to 0.6 V (±1.0)

? Low RDS(ON) internal NFETs

- 11 mΩ high-side

- 4.5 mΩ low-side

? Constant On-Time with input feed-forward

? Programmable on-time up to 3.5 μs

? Selectable PFM light-load operation

? Ceramic capacitor stable

? Adjustable soft start

? Ripple reduction

? Power Good output

? Integrated bootstrap diode

? Cycle-by-cycle current limit

? Short-circuit protection

? Over voltage protection

? Thermal shutdown

? Thermally enhanced 4 mm x 4 mm QFN-22L package

Applications

? Portable computers

? Compact desktop PCs

? Servers

? Graphics cards

? Set-top boxes

? LCD TVs

? Cable modems

? Point-of-load DC/DC converters

? Telecom/Networking/Datacom equipment

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    AOZ1270AQI

  • 制造商:

    Alpha \u0026 Omega Semiconductor Inc.

  • 類別:

    集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 功能:

    降壓

  • 輸出配置:

  • 拓?fù)洌?/span>

    降壓

  • 輸出類型:

    可調(diào)式

  • 輸出數(shù):

    1

  • 電壓 - 輸入(最小值):

    6.5V

  • 電壓 - 輸入(最大值):

    28V

  • 電壓 - 輸出(最小值/固定):

    0.6V

  • 電壓 - 輸出(最大值):

    23.8V

  • 電流 - 輸出:

    15A

  • 同步整流器:

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    23-PowerTFQFN

  • 供應(yīng)商器件封裝:

    23-QFNB(4x4)

  • 描述:

    28V/15A SYNCHRONOUS EZBUCK REGUL

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
NXP(恩智浦)
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24+
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AOS
24+
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80000
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NXP
13
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50
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AOS
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AOS
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NXP(恩智浦)
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AOS
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36800
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13
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