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首頁(yè)>MAX25240AFFF/VY>規(guī)格書詳情

MAX25240AFFF/VY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

MAX25240AFFF/VY
廠商型號(hào)

MAX25240AFFF/VY

參數(shù)屬性

MAX25240AFFF/VY 封裝/外殼為22-PowerWFQFN;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:IC REG BUCK-BST ADJ/11.5V 22QFN

功能描述

升壓/降壓
Automotive 2V to 36V, 6A Buck-Boost Converters
IC REG BUCK-BST ADJ/11.5V 22QFN

封裝外殼

22-PowerWFQFN

文件大小

1.48208 Mbytes

頁(yè)面數(shù)量

24 頁(yè)

生產(chǎn)廠商 Analog Devices
企業(yè)簡(jiǎn)稱

AD亞德諾

中文名稱

亞德諾半導(dǎo)體技術(shù)有限公司官網(wǎng)

原廠標(biāo)識(shí)
AD
數(shù)據(jù)手冊(cè)

原廠下載下載地址一下載地址二到原廠下載

更新時(shí)間

2025-8-4 11:43:00

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MAX25240AFFF/VY規(guī)格書詳情

MAX25240AFFF/VY屬于集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的MAX25240AFFF/VY穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器DC-DC 開關(guān)穩(wěn)壓器 PMIC(電源管理集成電路)產(chǎn)品族中的產(chǎn)品是元器件級(jí)設(shè)備,用于需要穩(wěn)定 DC 輸入電壓和/或?qū)⑵滢D(zhuǎn)換為不同幅度的輸出電壓的應(yīng)用。這些器件與稱為“控制器”PMIC 的類似產(chǎn)品的區(qū)別在于集成了主開關(guān)元件,設(shè)備提供的電力會(huì)通過(guò)該元件。

General Description

The MAX25239/MAX25240 are small, synchronous, buckboost

converters with integrated H-bridge switches. These

ICs provide a fixed-output regulation voltage and an externally

adjustable output voltage in the 3V to 20V range

with an input voltage above, below, or equal to the output

regulation voltage. The IC has typical 8.2A and 10A input

current limit options and can support continuous load currents

up to 6A depending on the input-to-output voltage

ratio and operating frequency. It also has a wide input voltage

range of 2V to 36V.

The MAX25239/MAX25240 have three switching frequency

options: 2.1MHz, 400kHz, and 200kHz. The 2.1MHz

high switching frequency allows small external components

and reduced output ripple, and guarantees no AM

band interference, while the 400kHz or 200kHz switching

frequency offers better efficiency and relieves the power

consumption concern. The SYNC input allows three operation

modes: skip mode with ultra-low quiescent current,

forced fixed-frequency PWM operation, and synchronization

to an external clock. The IC also includes spreadspectrum

frequency modulation to minimize EMI interference.

The MAX25239/MAX25240 feature a power-OK (POK) indicator,

undervoltage lockout, overvoltage protection, cycle-

by-cycle current limit, and thermal shutdown. The ICs

are available in a small, 4.25mm x 4.25mm x 0.75mm,

22-pin FC2QFN package.

Benefits and Features

● Meets Stringent Automotive Quality and Reliability

Requirements

? 2V to 36 Operating Input Voltage Range Allows

Operation in Cold-Crank Conditions

? Tolerates Input Transients up to 42V

? EN Pin Compatible up to 42V

? 8.2A/10A Typical Input Current Limit

? Fixed and Adjustable Output Voltage Options

? -40°C to +125°C Grade 1 Automotive Temperature

Range

● AEC-Q100 Qualified High Integration and Thermally

Enhanced Package Reduces BOM Cost and Board

Space

? Integrated FETs H-Bridge Architecture

? 2.1MHz/400kHz/200kHz Switching Frequency

Options

? Phase-Locked Loop (PLL) Frequency

Synchronization

? Thermally Enhanced, 22-Pin FC2QFN Package

● Low Quiescent Current Meets Stringent OEM Current

Requirements

? 95μA Quiescent Current in Standby Mode

? 10μA Maximum Shutdown Current

● Reduced EMI Emissions at Switching Frequency

? Spread-Spectrum Function Enabled/Disabled by

SPS Pin

● Protection Features Improve System Reliability

? Supply Undervoltage Lockout and Thermal

Protection

? Output PGOOD Indicator, Overvoltage, and Short-

Circuit Protection

Applications

● ADAS ECU

● Infotainment Systems

● Body Electronics

● Start-Stop Systems

● Point-of-Load Power Supplies

產(chǎn)品屬性

更多
  • 產(chǎn)品編號(hào):

    MAX25240AFFF/VY+

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

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

  • 系列:

    Automotive, AEC-Q100

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 功能:

    升壓/降壓

  • 輸出配置:

  • 拓?fù)洌?/span>

    降壓升壓

  • 輸出類型:

    可調(diào)(固定)

  • 輸出數(shù):

    1

  • 電壓 - 輸入(最小值):

    2V

  • 電壓 - 輸入(最大值):

    36V

  • 電壓 - 輸出(最小值/固定):

    3V(11.5V)

  • 電壓 - 輸出(最大值):

    20V

  • 電流 - 輸出:

    6A

  • 頻率 - 開關(guān):

    400kHz

  • 同步整流器:

  • 工作溫度:

    -40°C ~ 150°C(TJ)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    22-PowerWFQFN

  • 供應(yīng)商器件封裝:

    22-FC2QFN(4.25x4.25)

  • 描述:

    IC REG BUCK-BST ADJ/11.5V 22QFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM
25+
QFN
2500
原廠原裝,價(jià)格優(yōu)勢(shì)
詢價(jià)
Maxim(美信)
2511
5904
電子元器件采購(gòu)降本 30%!盈慧通原廠直采,砍掉中間差價(jià)
詢價(jià)
美信
25+
N/A
7500
原裝現(xiàn)貨17377264928微信同號(hào)
詢價(jià)
MAXIM
24+
SOP
2500
市場(chǎng)最低 原裝現(xiàn)貨 假一罰百 可開原型號(hào)
詢價(jià)
MAXIM/美信
25+
原廠封裝
10280
詢價(jià)
MAXIM/美信
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)
Maxim
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)
MAXIM/美信
25+
原廠封裝
10280
原廠授權(quán)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源!
詢價(jià)
Maxim Integrated
24+
NA
14280
強(qiáng)勢(shì)渠道訂貨 7-10天
詢價(jià)
Maxim
100
只做正品
詢價(jià)