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首頁>AOZ2231CQI-21>規(guī)格書詳情

AOZ2231CQI-21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

AOZ2231CQI-21
廠商型號(hào)

AOZ2231CQI-21

參數(shù)屬性

AOZ2231CQI-21 封裝/外殼為22-PowerVFQFN;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:I2C CONTROLLABLE 4A COT EZBUCK R

功能描述

I2C Controllable 28V/4A Synchronous EZBuckTM Regulator

絲印標(biāo)識(shí)

ATCP

封裝外殼

QFN-22L / 22-PowerVFQFN

文件大小

2.04757 Mbytes

頁面數(shù)量

24

生產(chǎn)廠商

AOSMD

中文名稱

萬國(guó)半導(dǎo)體

網(wǎng)址

網(wǎng)址

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

2025-9-4 23:00:00

人工找貨

AOZ2231CQI-21價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

AOZ2231CQI-21規(guī)格書詳情

General Description

The AOZ2231CQI-21 is an I2C controllable, high

efficiency, easy-to-use DC-DC synchronous buck

regulator capable of operation from a 6.5V to 28V input

bus. Ability to control the output voltage using the I2C bus

simplifies converter design for microprocessors or SoCs

that require dynamic voltage scaling or voltage

margining. The device is capable of supplying 4A of

continuous output current with an output voltage

adjustable from 0.7V to 0.92599V (±2.0).

The AOZ2231CQI-21 integrates an internal linear

regulator to generate 5.3V VCC from input. If input

voltage is lower than 5.3V, the linear regulator operates

at low drop output mode, which allows the VCC voltage is

equal to input voltage minus the drop-output voltage of

the internal linear regulator.

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 devices feature 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 AOZ2231CQI-21 is available in a 4mm×4mm QFN-

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

temperature range.

特性 Features

? Wide input voltage range

– 6.5V to 28V

? 4A continuous output current

? Output voltage adjustable from 0.7V to 0.92599V in

7.29mV

? ±2.0 output voltage accuracy for I2C control

? Low RDS(ON) internal NFETs

– 28m? high-side

– 28m? low-side

? Constant On-Time with input feed-forward

? Selectable PFM Light-Load Operation

? Ceramic capacitor stable

? Power Good output

? I2C address programming

? Integrated bootstrap diode

? Cycle-by-cycle current limit

? Short-circuit protection

? Over voltage protection

? Thermal shutdown

? Thermally enhanced 4mm x 4mm 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):

    AOZ2231CQI-21

  • 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

  • 系列:

    EZBuck?

  • 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):

    0.7V

  • 電壓 - 輸出(最大值):

    926mV

  • 電流 - 輸出:

    4A

  • 頻率 - 開關(guān):

    400kHz

  • 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:

    22-PowerVFQFN

  • 供應(yīng)商器件封裝:

    22-QFN(4x4)

  • 描述:

    I2C CONTROLLABLE 4A COT EZBUCK R

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
AOS
24+
QFN22(4x4)
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!!
詢價(jià)
AOS萬代
25+
QFN
242
原裝正品,歡迎來電咨詢!
詢價(jià)
AOS
20+
QFN-22(4x4)
3000
詢價(jià)
AOS萬代
24+
QFN
20059
公司現(xiàn)貨庫(kù)存 支持實(shí)單
詢價(jià)
Alpha & Omega Semiconductor In
25+
22-PowerVFQFN
9350
獨(dú)立分銷商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證
詢價(jià)
AOS
20+
QFN
2040
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價(jià)
Alpha
25+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票!
詢價(jià)
AOS/萬代
23+
QFN
3000
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、
詢價(jià)
AOS/萬代
2450+
QFN
6540
只做原廠原裝正品終端客戶免費(fèi)申請(qǐng)樣品
詢價(jià)
AOS
2447
QFN-22(4x4)
105000
3000個(gè)/圓盤一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,
詢價(jià)