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MAX1540A中文資料

廠家型號(hào) | MAX1540A |
文件大小 | 774.02Kbytes |
頁(yè)面數(shù)量 | 49頁(yè) |
功能描述 | Dual Step-Down Controllers with Saturation Protection, Dynamic Output, and Linear Regulator DC/DC 開(kāi)關(guān)控制器 Dual Step-Down Ctlr w/Saturation Prot |
數(shù)據(jù)手冊(cè) | |
簡(jiǎn)稱 | MAXIM【美信】 |
生產(chǎn)廠商 | Maxim Integrated Products |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
LOGO |
MAX1540A數(shù)據(jù)手冊(cè)規(guī)格書(shū)PDF詳情
General Description
The MAX1540A/MAX1541 dual pulse-width modulation (PWM) controllers provide the high efficiency, excellent transient response, and high DC-output accuracy necessary for stepping down high-voltage batteries to generate low-voltage chipset and RAM power supplies in notebook computers.
Features
? Inductor-Saturation Protection
? Accurate Differential Current-Sense Inputs
? Dual Ultra-High-Efficiency Quick-PWMs with
?? 100ns Load-Step Response
? MAX1540A
?? 1.8V/1.2V Fixed or 0.7V to 5.5V Adjustable
?? Output (OUT1)
?? 2.5V/1.5V Fixed or 0.7V to 5.5V Adjustable
?? Output (OUT2)
?? Fixed 5V, 100mA Linear Regulator
? MAX1541
?? External Reference Input (REFIN1)
?? Dynamically Selectable Output Voltage—0.7V
?? to 5.5V (OUT1)
?? 2.5V/1.8V Fixed or 0.7V to 5.5V Adjustable
?? Output (OUT2)
?? Optional Power-Good and Fault Blanking
?? During Transitions
?? Fixed 5V or Adjustable 100mA Linear Regulator
? 1 VOUT Accuracy over Line and Load
? 2V to 28V Battery Input Range
? 170kHz to 620kHz Selectable Switching
?? Frequency
? Overvoltage/Undervoltage-Protection Option
? 1.7ms Digital Soft-Start
? Drives Large Synchronous-Rectifier FETs
? 2V ±0.7 Reference Output
? Separate Power-Good Window Comparators
Applications
?? Notebook Computers
?? Core/I/O Supplies as Low as 0.7V
?? 0.7V to 5.5V Supply Rails
?? CPU/Chipset/GPU with Dynamic Voltage Core Supplies (MAX1541)
?? DDR Memory Termination (MAX1541)
?? Active Termination Buses (MAX1541)
MAX1540A產(chǎn)品屬性
- 類型
描述
- 型號(hào)
MAX1540A
- 功能描述
DC/DC 開(kāi)關(guān)控制器 Dual Step-Down Ctlr w/Saturation Prot
- RoHS
否
- 制造商
Texas Instruments
- 輸入電壓
6 V to 100 V
- 輸出電壓
1.215 V to 80 V
- 輸出電流
3.5 A
- 輸出端數(shù)量
1
- 最大工作溫度
+ 125 C
- 封裝/箱體
CPAK
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
Maxim |
22+ |
32-WFQFN |
2100 |
||||
MAXIM原裝正品專賣價(jià) |
23+ |
QFN-32 |
28000 |
專注原裝正品現(xiàn)貨特價(jià)中量大可定 |
|||
MAXIM |
23+ |
NA |
25060 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
|||
MAXIM |
24+ |
QFN |
860 |
||||
MAXIM |
25+ |
QFN |
1000 |
強(qiáng)調(diào)現(xiàn)貨,隨時(shí)查詢! |
|||
MAXIM |
08+ |
QFN |
100 |
||||
MAXIM |
2020+ |
QFN |
100 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
|||
MAXIM |
2016+ |
QFN32 |
6523 |
房間原裝進(jìn)口現(xiàn)貨假一賠十 |
|||
MAXIM |
24+ |
QFN |
6980 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
|||
MAXIM |
24+ |
QFN |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
MAX1540AETJ+ 價(jià)格
參考價(jià)格:¥31.2272
MAX1540A 資料下載更多...
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Maxim Integrated Products 美信半導(dǎo)體
Maxim Integrated Products是一家專注于模擬和混合信號(hào)集成電路的公司,成立于1983年,總部位于美國(guó)加利福尼亞州圣何塞。公司設(shè)計(jì)和制造廣泛應(yīng)用于電子設(shè)備的高性能集成電路,涵蓋電源管理、信號(hào)處理、傳感器和接口等多個(gè)領(lǐng)域。 Maxim的產(chǎn)品廣泛應(yīng)用于消費(fèi)電子、工業(yè)、汽車、通信等市場(chǎng),以其高性能和創(chuàng)新技術(shù)著稱。公司致力于通過(guò)推動(dòng)技術(shù)進(jìn)步來(lái)滿足客戶的需求,并提供解決方案,幫助客戶實(shí)現(xiàn)更高的效率和更好的性能。 在2021年,Maxim Integrated被Analog Devices收購(gòu),進(jìn)一步增強(qiáng)了Analog Devices在市場(chǎng)上的競(jìng)爭(zhēng)力和技術(shù)實(shí)力。