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MAX1540ETJ中文資料
MAX1540ETJ數(shù)據(jù)手冊規(guī)格書PDF詳情
General Description
The MAX1540/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
? MAX1540
??? 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/IO 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)
MAX1540ETJ產(chǎn)品屬性
- 類型
描述
- 型號
MAX1540ETJ
- 功能描述
DC/DC 開關(guān)控制器
- 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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM |
2016+ |
TQFN32 |
5000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
|||
MAXIM |
2023+ |
QFN |
53500 |
正品,原裝現(xiàn)貨 |
|||
MAXIM |
23+ |
QFN |
5000 |
原裝正品,假一罰十 |
|||
MAXIM |
08+ |
QFN |
405 |
||||
MAXIM |
16+ |
QFN |
2500 |
進口原裝現(xiàn)貨/價格優(yōu)勢! |
|||
MAXIM |
23+ |
NA |
25060 |
只做進口原裝,終端工廠免費送樣 |
|||
MAXIM |
22+ |
QFN32 |
5000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
|||
MAXIM |
1844+ |
QFN |
6528 |
只做原裝正品假一賠十為客戶做到零風(fēng)險!! |
|||
MAXIM |
21+ |
QFN |
12588 |
全新原裝深圳現(xiàn)貨 |
|||
MAXIM |
24+ |
QFN |
2500 |
MAX1540ETJ+ 價格
參考價格:¥31.0846
MAX1540ETJ 資料下載更多...
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Datasheet數(shù)據(jù)表PDF頁碼索引
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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集成電路的公司,成立于1983年,總部位于美國加利福尼亞州圣何塞。公司設(shè)計和制造廣泛應(yīng)用于電子設(shè)備的高性能集成電路,涵蓋電源管理、信號處理、傳感器和接口等多個領(lǐng)域。 Maxim的產(chǎn)品廣泛應(yīng)用于消費電子、工業(yè)、汽車、通信等市場,以其高性能和創(chuàng)新技術(shù)著稱。公司致力于通過推動技術(shù)進步來滿足客戶的需求,并提供解決方案,幫助客戶實現(xiàn)更高的效率和更好的性能。 在2021年,Maxim Integrated被Analog Devices收購,進一步增強了Analog Devices在市場上的競爭力和技術(shù)實力。