位置：MAX887HC/D > MAX887HC/D詳情
MAX887HC/D中文資料
MAX887HC/D數(shù)據(jù)手冊(cè)規(guī)格書(shū)PDF詳情
General Description
The MAX887 high-efficiency, step-down DC-DC converter provides an adjustable output from 1.25V to 10.5V. It accepts inputs from 3.5V to 11V and delivers 600mA. Operation to 100 duty cycle minimizes dropout voltage (300mV typ at 500mA). Synchronous rectification reduces output rectifier losses, resulting in efficiency as high as 95.
Fixed-frequency pulse-width modulation (PWM) reduces noise in sensitive communications applications. Using a high-frequency internal oscillator allows tiny surface-mount components to reduce PC board area, and eliminates audio-frequency interference. A SYNC input allows synchronization to an external clock to avoid interference with sensitive RF and data acquisition circuits.
Features
? 95 Efficiency
? 600mA Output Current
? Cycle-by-Cycle Current Limiting
? Low-Dropout, 100 Duty-Cycle Operation, 300mV at 500mA
? Internal 0.6? (typ) MOSFET
? Internal Synchronous Rectifier
? High-Frequency Current-Mode PWM
? External SYNC or Internal 300kHz Oscillator
? Guaranteed 260kHz to 340kHz Internal Oscillator Frequency Limits
? 2.5μA Shutdown Mode
Applications
? Portable Instruments
? Cellular Phones and Radios
? Personal Communicators
? Distributed Power Systems
? Computer Peripherals
?
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAXIM |
23+ |
NA |
25060 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
|||
MAXIM |
23+ |
SMD |
6500 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)! |
|||
MAXIM |
24+ |
2250 |
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時(shí)可發(fā)貨 |
||||
MAXIM |
16+ |
SOP8 |
8000 |
原裝現(xiàn)貨請(qǐng)來(lái)電咨詢 |
|||
MAXIM |
2016+ |
SOP8 |
3582 |
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票! |
|||
MAXIM |
2020+ |
SOP8 |
3877 |
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 |
24+ |
SOP8 |
90000 |
一級(jí)代理商進(jìn)口原裝現(xiàn)貨、假一罰十價(jià)格合理 |
|||
MAXIM |
24+ |
SOP8 |
20000 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅?。?/div> |
|||
MAXIM |
SOP8 |
22+ |
6000 |
十年配單,只做原裝 |
|||
MAXIM |
25+ |
SMD |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷(xiāo)售! |
MAX887HC/D 資料下載更多...
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MAXIM相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁(yè)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(zhuān)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(chē)、通信等市場(chǎng)，以其高性能和創(chuàng)新技術(shù)著稱(chēng)。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。
