A4770A中文資料創(chuàng)瑞科技數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
A4770A |
| 功能描述 | POWER SWITCH 150m廓 POWER DISTRIBUTION SWITCHES |
| 文件大小 |
239.22 Kbytes |
| 頁(yè)面數(shù)量 |
6 頁(yè) |
| 生產(chǎn)廠商 | AITSEMI |
| 中文名稱 | 創(chuàng)瑞科技 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-24 23:01:00 |
| 人工找貨 | A4770A價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
A4770A規(guī)格書(shū)詳情
DESCRIPTION
The A4770A is an integrated 150mΩ power switch for self-powered and bus-powered Universal Series Bus (USB) applications. A built-in charge pump is used to drive the N-channel NMOSFET that is free of parasitic body diode to eliminate any reversed current flow across the switch when it is powered off. Its low quiescent supply current (23μA) and small package (SOT-25) is particularly suitable in battery-powered portable equipment.
Several protection functions include soft start to limit inrush current during plug-in, current limiting at 1000mA or 650mA, and thermal shutdown to protect damage under over current conditions.
The A4770A is available in SOT-25 package.
FEATURES
? 150mΩ (Typ. Typ.) High S ide NMOSFET (SOT 2 5)
? 6 5 0 mA 10 00mA Curre nt Limit (T yp)
? Small SOT 2 5 Package Minimizes Board Space
? Soft Start
? Thermal Protection
? Low 23 μA Supply Current
? Wide Input Voltage Range: 2.2V ~ 6V
? Available in SOT-25 p ackage
APPLICATION
? Batt ery Pow ered Equipment
? Motherboard USB Power Switch
? USB Device Power Switch
? Hot Plug Power Supplie s
? Battery Charger Circuits
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NS/國(guó)半 |
24+ |
NA/ |
2400 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢價(jià) | ||
NS |
2016+ |
SOT163 |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
詢價(jià) | ||
NS/TI |
18+ |
SOT23-6 |
2400 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
AIT |
25+ |
SOT23-5 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
NS |
24+ |
SOT23-5 |
18915 |
詢價(jià) | |||
TE/泰科 |
2508+ |
/ |
415341 |
一級(jí)代理，原裝現(xiàn)貨 |
詢價(jià) | ||
NS/TI |
17+ |
SOT23-6 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
NS/TI |
16+ |
SOT23-6 |
10000 |
進(jìn)口原裝現(xiàn)貨/價(jià)格優(yōu)勢(shì)! |
詢價(jià) | ||
NS/TI |
2447 |
SOT23-6 |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
AiT Semiconductor Inc |
22+ |
NA |
500000 |
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂 |
詢價(jià) |
