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A4770AE5VRX中文資料創(chuàng)瑞科技數(shù)據(jù)手冊PDF規(guī)格書
A4770AE5VRX規(guī)格書詳情
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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
AIT |
23+ |
SC70-5 |
45000 |
原裝正品現(xiàn)貨 |
詢價 | ||
AIT |
11+ |
SOT23-5 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
TE/泰科 |
2420+ |
/ |
617037 |
一級代理,原裝正品! |
詢價 | ||
TE/泰科 |
22+ |
NA |
500000 |
原裝正品優(yōu)勢現(xiàn)貨 |
詢價 | ||
NS/TI |
17+ |
SOT23-6 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
AIT-IC |
1735+ |
SMD |
6528 |
科恒偉業(yè)!只做原裝正品!假一賠十! |
詢價 | ||
NS/TI |
16+ |
SOT23-6 |
10000 |
進(jìn)口原裝現(xiàn)貨/價格優(yōu)勢! |
詢價 | ||
TE/泰科 |
22+ |
NA |
35000 |
原裝現(xiàn)貨,假一罰十 |
詢價 | ||
AiT Semiconductor Inc |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
TE/泰科 |
23+ |
NA |
480000 |
電子元器件供應(yīng)原裝現(xiàn)貨. 優(yōu)質(zhì)獨(dú)立分銷。原廠核心渠道 |
詢價 |
