位置：ATI2301 > ATI2301詳情
ATI2301中文資料
ATI2301數(shù)據(jù)手冊規(guī)格書PDF詳情
FEATURES
? High Efficiency: up to 96
? Internal Synchronous Rectifier
? Low Quiescent Current: 40μA
? Output current: up to 800mA
? High Switching Frequency: 1.5MHz
? Under-Voltage Lockout
? Soft Start
? Short Circuit Protection
? Small SOT23-5 Package
? Pb-Free
APPLICATIONS
This IC is widely used in various applications, such as
cellular phone, portable electronics, wireless devices,
cordless phone, computer Peripherals, Battery Powered
Widgets, Electronic Scales, Digital Frame, etc.
DESCRIPTION
The ATI2301 is a step-down current-mode, DC-DC
converter. At heavy load, it works at the constant frequency
PWM mode which has good stability and transient response.
To ensure the longest battery life under light load in portable
applications, the ATI2301 features a power-saving pulseskipping
modulation (PSM) mode, which reduces quiescent
current to save power.
It comes with an internal power switch and a synchronous
rectifier minimizing the external part count with high
efficiency. During shutdown, the input is disconnected from
the output and the shutdown current is less than 0.1 uA. To
prevent battery from being over discharged, it has a undervoltage
lockout circuit, to shut down the converter upon
detecting the input voltage below a preset value.
The ATI2301 has an input voltage from 2.5V to 5.5V,
allowing the use of a single Li+/Li-polymer cell battery,
multiple Alkaline/NiMH cell battery, USB port power, and
other 2.7 to 5V standard power sources. The output voltage
can be set from 0.6V to the input voltage, while the part
number suffix ATI2301-XX indicates a pre-set output
voltage versions: adjustable. The maximum output current
limit is 800mA.
The ATI2301 is available in a compact and easy soldering
SOT23-5 package.
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ATI |
99+ |
SSOP |
80 |
普通 |
|||
ATI |
22+ |
SMD |
8200 |
全新原裝現(xiàn)貨!自家?guī)齑? |
|||
ATMEL |
24+ |
QFP |
5650 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
|||
ATMEL |
24+ |
QFP |
6540 |
原裝現(xiàn)貨/歡迎來電咨詢 |
|||
24+ |
QFP |
2700 |
全新原裝自家現(xiàn)貨優(yōu)勢! |
||||
ATI |
20+ |
QFP |
500 |
樣品可出,優(yōu)勢庫存歡迎實單 |
|||
ATI |
23+ |
QFP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
|||
ATI |
23+ |
QFP |
5000 |
原廠授權(quán)代理,海外優(yōu)勢訂貨渠道。可提供大量庫存,詳 |
|||
ATI |
24+ |
NA/ |
3287 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
|||
ATI |
25+ |
QFP |
37 |
原裝正品,歡迎來電咨詢! |
ATI2301 資料下載更多...
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ANALOGTECHNOLOGIES相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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Analog Technologies, Inc.
中文資料: 759條
Analog Technologies, Inc. (ATI) 成立于1997年的Analog Technologies, Inc. (ATI) 是一家全球知名的模擬和數(shù)字電子硬件解決方案供應(yīng)商，專注于模塊、子系統(tǒng)和完整系統(tǒng)的設(shè)計與制造。我們的多樣化產(chǎn)品線涵蓋尖端技術(shù)，包括激光驅(qū)動器、TEC（熱電冷卻器）控制器、TEC模塊、NTC熱敏電阻器、高輸出電壓放大器、高壓電源、高隔離電壓放大器，以及SMD電阻器、電容器和電感器套件等。 憑借超過26年的豐富經(jīng)驗，我們與全球10,000多家滿意的客戶建立了牢固的合作伙伴關(guān)系，其中包括知名機構(gòu)如德州儀器（TI）、NASA、美國陸軍、美國空軍、Maxim、國
