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MAX25239AFFA/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
| 廠商型號 |
MAX25239AFFA/VY |
| 參數(shù)屬性 | MAX25239AFFA/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/5V 6A 22QFN |
| 功能描述 | 升壓/降壓 |
| 封裝外殼 | 22-PowerWFQFN |
| 文件大小 |
1.48208 Mbytes |
| 頁面數(shù)量 |
24 頁 |
| 生產(chǎn)廠商 | Analog Devices |
| 企業(yè)簡稱 |
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 |  |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-1-16 18:23:00 |
MAX25239AFFA/VY規(guī)格書詳情
MAX25239AFFA/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MAX25239AFFA/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)備提供的電力會通過該元件。
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：
MAX25239AFFA/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
- 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：
正
- 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（5V）
- 電壓 - 輸出（最大值）：
20V
- 電流 - 輸出：
6A
- 頻率 - 開關(guān)：
2.1MHz
- 同步整流器：
是
- 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/5V 6A 22QFN
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI/亞德諾 |
23+ |
N/A |
3500 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
Analog Devices Inc/Maxim Integ |
23+/24+ |
20-WFQFN |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價(jià) | ||
MAXIM |
22+ |
NA |
471 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
MAXIM |
22+ |
QFN |
2500 |
原廠原裝,價(jià)格優(yōu)勢!13246658303 |
詢價(jià) | ||
Maxim(美信) |
23+ |
15000 |
專業(yè)幫助客戶找貨 配單,誠信可靠! |
詢價(jià) | |||
MAXIM |
24+ |
SOP |
2500 |
市場最低 原裝現(xiàn)貨 假一罰百 可開原型號 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
QFN |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
Analog Devices Inc |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價(jià) | ||
MAXIM |
2023 |
QFN:0 |
4528 |
原廠代理渠道,正品保障 |
詢價(jià) | ||
Maxim |
22+ |
20-WFQFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) |
