| AP3301 DC-DC降壓IC 0.6-5.5V 高效率 低功耗 監(jiān)控驅(qū)動應(yīng)用 |
 |
價格：0.1 元(人民幣) | 產(chǎn)地：深圳 |
| 最少起訂量：1個 | 發(fā)貨地：深圳 | |
| 上架時間：2023-04-25 16:50:24 | 瀏覽量：143 | |
深圳市世微半導(dǎo)體有限公司
 |
||
| 經(jīng)營模式：生產(chǎn)加工 | 公司類型：私營有限責(zé)任公司 | |
| 所屬行業(yè)：LED系列產(chǎn)品 | 主要客戶： | |
 在線咨詢  |
||
| 聯(lián)系人:湯小姐 (小姐) | 手機:18923706103 |
電話: |
傳真: |
| 郵箱:3004855367@qq.com | 地址:深圳西鄉(xiāng)街道寶源路名優(yōu)工業(yè)產(chǎn)品展示采購中心B座2區(qū)326 |
|
Features
Up to 95% Efficiency
Current Mode Operation for Excellent Line and Load Transient Response
700mA Output Current
Low Quiescent Current: 200μA
Output Voltage: 0.6V ～ 5.5V
Automatic PWM/PFM Mode Switching
No Schottky Diode Required
Frequency Operation: 1.0MHz for Fixed Output Voltage and 1.4MHz for Adjustable Output Voltage? Short-Circuit Protection
Shutdown Quiescent Current: <1μA
Low Profile TSOT/ SOT-23-5L Package (lead-free packaging is now available)
Applications
Digital cameras and MP3
Palmtop computers / PDAs
Cellular phones
Description
The AP3301 is high efficiency synchronous, PWM step-down DC/DC converters working under an input voltage range from 2.2V to 5.5V. This feature makes the AP3301 suitable for single Li-Lon battery-powered applications. 100% duty cycle capability extends battery life in portable devices, while the quiescent current is 200μA with no load, and drops to <1μA in shutdown. The internal synchronous switch is desired to increase efficiency without an external Schottky diode. The 1.0MHz/1.4MHz switching frequency allows the using of tiny, low profile inductors and ceramic capacitors, which minimized overall solution footprint. The AP3301 converters are available in the industry standard TSOT/SOT-23-5L power packages (or upon request).
Wireless handsets and DSL modems
Portable media players
PC cards
|
| 版權(quán)聲明：以上所展示的信息由會員自行提供，內(nèi)容的真實性、準(zhǔn)確性和合法性由發(fā)布會員負(fù)責(zé)。機電之家對此不承擔(dān)任何責(zé)任。 友情提醒：為規(guī)避購買風(fēng)險，建議您在購買相關(guān)產(chǎn)品前務(wù)必確認(rèn)供應(yīng)商資質(zhì)及產(chǎn)品質(zhì)量。 |
機電之家網(wǎng) - 機電行業(yè)權(quán)威網(wǎng)絡(luò)宣傳媒體
關(guān)于我們 | 聯(lián)系我們 | 廣告合作 | 付款方式 | 使用幫助 | 會員助手 | 免費鏈接Copyright 2026 jdzj.com All Rights Reserved??技術(shù)支持：機電之家 服務(wù)熱線：0571-87774297
網(wǎng)站經(jīng)營許可證:浙B2-20080178
