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ACE7445LA中文資料
ACE7445LA數(shù)據(jù)手冊規(guī)格書PDF詳情
Description
The ACE7445LA is a wide input range, high- efficiency, and high frequency DC-to-DC step- down
switching regulator, capable of delivering up to 0.6A of output current.
With a fixed switching frequency of 1.6MHz, this current mode PWM controlled converter allows the use
of small external components, such as ceramic input and output caps, as well as small inductors.
Including cold crank and double battery jump- starts, the minimum input voltage may be as low as 4.5V
and the maximum up to 42V, with even higher transient voltages. With these high input voltages, linear
regulators cannot be used for high supply currents without overheating the regulator. Instead, high
efficiency switching regulators such as ACE7445LA must be used to minimize thermal dissipation.
ACE7445LA is available SOT23-6 Packages.
Features
? Wide Input Operating Range from 4.5V to 42V
? 435mΩ internal NMOS
? Up to 94 Efficiency at 18V in 12V out L=47uH with 350mA loading
? Internal compensation
? Capable of Delivering 600mA continuous output current
? Fixed 1.6MHz PWM operation
? Internal soft start
? Output voltage adjustable down to 0.795V
? Cycle-by-cycle current limit
? Current Mode control
? Short-circuit protection
? Logic Control Shutdown EN can be short to VIN
? Thermal shutdown and UVLO
? Available in SOT23-6 Package
Application
? Smart/Industrial/Power Meters
? Industrial Applications
? Automotive Applications
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ACE |
25+ |
SOT89 |
789 |
原裝正品,歡迎來電咨詢! |
|||
ACE |
23+ |
SOT-23-5 |
45000 |
原裝正品現(xiàn)貨 |
|||
ACE |
22+ |
SOT23 |
25000 |
只有原裝原裝,支持BOM配單 |
|||
ACE |
新年份 |
SOT23-3 |
68552 |
一級代理原裝正品現(xiàn)貨,支持實單! |
|||
DONGSUNG |
23+ |
QFP-100 |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
|||
AEC |
12+ |
SOT89 |
28131 |
進口原盤現(xiàn)貨/1K |
|||
AEC |
2447 |
SOT89 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
|||
SENSOTEC |
新 |
3 |
全新原裝 貨期兩周 |
||||
FAIRCHILD |
23+ |
NA |
19960 |
只做進口原裝,終端工廠免費送樣 |
|||
FSC/ON |
23+ |
原包裝原封□□ |
17500 |
原裝進口特價供應(yīng)特價,原裝元器件供應(yīng),支持開發(fā)樣品更多詳細咨詢庫存 |
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ACE7445LA 芯片相關(guān)型號
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ACE Technology Co., LTD.
ACE Technology Co., LTD.成立于2001年,是一家無晶圓廠的IC設(shè)計公司,專注于電源管理應(yīng)用和非易失性存儲器的功率半導(dǎo)體產(chǎn)品的開發(fā)。公司致力于為客戶提供高性能、高可靠性的模擬集成電路產(chǎn)品,主要包括MOSFET、DC/DC轉(zhuǎn)換器、LDO、電源管理IC和EEPROM等。 ACE Technology 擁有豐富的知識產(chǎn)權(quán)和在模擬集成電路研發(fā)方面的經(jīng)驗。在技術(shù)創(chuàng)新的支持下,ACE專注于提供全面且具有競爭力的產(chǎn)品和服務(wù)解決方案,滿足市場和客戶的多樣化需求。通過不斷的研發(fā)和市場拓展,ACE Technology 希望成為全球電源管理和非易失性存儲器領(lǐng)域的重要供應(yīng)商。