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MAX25254DAFDDSLASHVY+中文資料
MAX25254DAFDDSLASHVY+數(shù)據(jù)手冊(cè)規(guī)格書PDF詳情
General Description
The MAX25254/MAX25255 are small, synchronous dual buck converters with integrated high-side and low-side switches. The ICs are designed to deliver up to 8A per channel with input voltages from 3V to 36V while using only 12μA quiescent current at no load. Voltage quality can be monitored by observing the PGOOD signals. The MAX25254/MAX25255 can regulate the output voltage in the dropout region by running at 99% of the duty cycle, making them ideal for automotive and industrial applications.
The MAX25254/MAX25255 offer two fixed output voltages of 5V and 3.3V. Four fixed frequency options allow for small external components and reduced output ripple, and also guarantee no AM interference. The MAX25254/MAX25255 can enter skip mode at light loads with ultra-low quiescent current of 12μA at no load. The MAX25254/MAX25255 can be ordered with spread spectrum enabled for optimum EMI performance.
Two buck converters within the MAX25254D and MAX25255D can be configured for dual-phase operation with up to 16A output load capability. Furthermore, the MAX25254D/MAX25255D and the MAX25254Q/MAX25255Q can be used in parallel to provide 4-phase operation that supports up to 32A (max) output current.
The MAX25254/MAX25255 are available in a small, 4.50mm x 5.75mm, 23-pin FC2QFN package and use very few external components.
Benefits and Features
Dual Buck Converter
?Wide Input Range from 3.0V to 36V (42V, max)
?Low Shutdown Supply Current (6.5μA, max)
?Low Operating Quiescent Current with OneChannel ON (12μA, typ)
?Programmable VOUT from 0.8V to 14V
?Up to 8A per Channel
?180° Out-of-Phase Operation between TwoConverters
?24ns (typ) Minimum On-Time
Dual/Quad Phase Operation
?Ability to Operate Two ICs in Parallel for Quad-PhaseOperation
?±10% Current Sharing Accuracy
?Supports up to 16A in Dual-Phase and 32A in Quad-Phase
Diagnostics and Redundant Circuits (MAX25255)
?ASIL B Compliant
?Redundant Reference
?Die Temperature Monitor
?Precision Overvoltage and Undervoltage Protection
General
?23-Pin, 4.50mm x 5.75mm FC2QFN Package
?-40°C to +125°C Operating Ambient Temperature
?AEC-Q100 Rating
?200kHz, 400kHz, 1MHz, or 2MHz SwitchingFrequency Options
?Spread Spectrum
Applications
?Front-End Power Supply for Head Units
?ASIL Applications
?General-Purpose Dual Buck Converters
?Telematics Modules
?Front Camera Power
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI(亞德諾)/MAXIM(美信) |
24+ |
TDFN10(3x3) |
7350 |
原裝進(jìn)口,原廠直銷!當(dāng)天可交貨,支持原型號(hào)開票! |
|||
Analog Devices Inc/Maxim Integ |
23+/24+ |
10-WFDFN |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
|||
Analog Devices Inc./Maxim Inte |
25+ |
10-WFDFN 裸露焊盤 |
9350 |
獨(dú)立分銷商 公司只做原裝 誠心經(jīng)營 免費(fèi)試樣正品保證 |
|||
MAXIM |
24+ |
con |
10000 |
查現(xiàn)貨到京北通宇商城 |
|||
MAXIM/美信 |
25+ |
原廠封裝 |
10280 |
||||
24+ |
N/A |
69000 |
一級(jí)代理-主營優(yōu)勢-實(shí)惠價(jià)格-不悔選擇 |
||||
MAXIM/美信 |
23+ |
QFN |
13000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢訂貨,價(jià)格優(yōu)勢、品種 |
|||
Analog Devices Inc./Maxim Inte |
23+ |
17-PowerWFQFN |
4500 |
原裝正品 正規(guī)報(bào)關(guān) 可開增值稅票 |
|||
Maxim Integrated |
24+ |
NA |
14280 |
強(qiáng)勢渠道訂貨 7-10天 |
|||
MAXIM/美信 |
24+ |
TDFN |
25050 |
原廠支持公司優(yōu)勢現(xiàn)貨 |
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Datasheet數(shù)據(jù)表PDF頁碼索引
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Analog Devices 亞德諾半導(dǎo)體技術(shù)有限公司
中文資料: 87013條
（Analog Devices，簡稱ADI）成立于1965年，總部位于美國馬薩諸塞州諾丁漢，是全球領(lǐng)先的高性能模擬、混合信號(hào)和數(shù)字信號(hào)處理集成電路（IC）設(shè)計(jì)與制造公司。ADI致力于為各種應(yīng)用提供創(chuàng)新的解決方案，涵蓋通信、工業(yè)、汽車、醫(yī)療、消費(fèi)電子和數(shù)據(jù)中心等多個(gè)領(lǐng)域。 公司以其強(qiáng)大的研發(fā)實(shí)力和專業(yè)技術(shù)著稱，擁有廣泛的產(chǎn)品組合，包括放大器、轉(zhuǎn)換器、傳感器和處理器等，能夠滿足客戶在信號(hào)處理和控制方面的需求。ADI的產(chǎn)品被廣泛應(yīng)用于數(shù)據(jù)測量、無線通信、音頻處理、視頻監(jiān)控以及自動(dòng)化和控制系統(tǒng)等領(lǐng)域。 模擬器件公司始終致力于推動(dòng)技術(shù)創(chuàng)新，憑借強(qiáng)大的科技實(shí)力，為客戶提供高效、可靠的解決方案，幫助他們提高
