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MAX1537AETX中文資料
MAX1537AETX數(shù)據(jù)手冊規(guī)格書PDF詳情
General Description
The MAX1533A/MAX1537A are dual step-down, switch mode power-supply (SMPS) controllers with synchronous rectification, intended for main 5V/3.3V power generation in battery-powered systems. Fixed-frequency operation with optimal interleaving minimizes input ripple current from the lowest input voltages up to the 26V maximum input. Optimal 40/60 interleaving allows the input voltage to go down to 8.3V before duty-cycle overlap occurs, compared to 180° out-of-phase regulators where the duty-cycle overlap occurs when the input drops below 10V. Output current sensing provides accurate current limit using a sense resistor. Alternatively, power dissipation can be reduced using lossless inductor current sensing
Features
? Fixed-Frequency, Current-Mode Control
? 40/60 Optimal Interleaving
? Accurate Differential Current-Sense Inputs
? Internal 5V and 3.3V Linear Regulators with 100mA Load Capability
? Auxiliary 12V or Adjustable 150mA Linear Regulator (MAX1537A Only)
? Dual Mode? Feedback—3.3V/5V Fixed or Adjustable Output (Dual Mode) Voltages
? 200kHz/300kHz/500kHz Switching Frequency
? Versatile Power-Up Sequencing
? Adjustable Overvoltage and Undervoltage Protection
? 6V to 26V Input Range
? 2V ±0.75 Reference Output
? Power-Good Output
? Soft-Shutdown
? 5μA (typ) Shutdown Current
Applications
2 to 4 Li+ Cells Battery-Powered Devices
Notebook and Subnotebook Computers
PDAs and Mobile Communicators
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Maxim |
22+ |
- |
2100 |
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MAXIM |
23+ |
NA |
25060 |
只做進口原裝,終端工廠免費送樣 |
|||
MAXIM |
25+ |
QFN28 |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
|||
MAXIM |
16+ |
BGA |
2500 |
進口原裝現(xiàn)貨/價格優(yōu)勢! |
|||
maxim |
23+ |
QFN |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
|||
maxim |
21+ |
QFN |
12588 |
原裝現(xiàn)貨價格優(yōu)勢 |
|||
maxim |
24+ |
QFN |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
|||
MAXIM |
22+ |
QFN |
5000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
|||
MAXIM |
23+ |
BGAQFP |
8659 |
原裝公司現(xiàn)貨!原裝正品價格優(yōu)勢. |
|||
MAXIM |
24+ |
QFN |
20000 |
全新原廠原裝，進口正品現(xiàn)貨，正規(guī)渠道可含稅??！ |
MAX1537AETX 資料下載更多...
MAX1537AETX 芯片相關(guān)型號
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MAXIM相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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Maxim Integrated Products 美信半導(dǎo)體
中文資料: 61705條
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。
