WT6621中文資料ETC數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
WT6621 |
| 功能描述 | Dual USB Power Control Switch |
| 文件大小 |
149.62 Kbytes |
| 頁(yè)面數(shù)量 |
15 頁(yè) |
| 生產(chǎn)廠商 | ETC List of Unclassifed Manufacturers |
| 中文名稱 | 未分類制造商 |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2026-1-19 20:00:00 |
| 人工找貨 | WT6621價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
WT6621規(guī)格書詳情
[Weltrend Semiconductor, Inc. ]
GENERAL DESCRIPTION
The WT6621 is a dual integrated power switch optimized for self-powered and bus-powered Universal Serial Bus (USB) applications. Few external components are necessary to satisfy USB requirements. With independent enable and error flag functions, the WT6621 can ease control the supplied power conditions of USB down stream; each switch channel can supplies up to 500mA to downstream devices; the switch low on-resistance meets USB voltage drop requirements; fault current is limited to typically 750mA, and a flag output is available to indicate fault conditions to the local USB controller. Additional features include thermal shutdown to prevent switch failure from high-current loads, undervoltage lockout (UVLO) to ensure there is a valid input voltage present, and 3.3V and 5V logic compatible enable inputs.
FEATURES
◆ Compliant to USB specifications
◆ Max. Continuous load current: 500mA
◆ 140m? maximum on-resistance per channel.
◆ 110uA typical on-state supply current
◆ 1uA typical off-state supply current
◆ Enable input is compatible with both 3V and 5V Logic
◆ Logic Over current output
◆ Undervoltage lockout
◆ Short Circuit Protection
◆ Thermal Shutdown
◆ Active-high or active-low enable versions
◆ 12KV output, 6KV input ESD protection.
◆ Packages: 8pin SOIC and 8pin DIP
Applications
◆ USB host and Self-power hubs
◆ USB bus-powered hub
◆ General purpose power switch applications
產(chǎn)品屬性
- 型號(hào)：
WT6621
- 功能描述：
Dual USB Power Control Switch
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
WEL |
25+ |
SOIC-8 |
65428 |
百分百原裝現(xiàn)貨 實(shí)單必成 |
詢價(jià) | ||
WELTREND |
24+ |
SOP14 |
1000 |
偉詮TYPE-C快充接口控制器 |
詢價(jià) | ||
WELTREN |
21+ |
SOP14 |
6220 |
只做原裝,絕對(duì)現(xiàn)貨,原廠代理商渠道,歡迎電話微信查 |
詢價(jià) | ||
WELTREND |
2450+ |
SOP14 |
6885 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
WELTREN |
25+ |
SOP14 |
15000 |
一級(jí)代理原裝現(xiàn)貨 |
詢價(jià) | ||
WEL |
25+23+ |
SOIC-83.9mm |
36213 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
WELTREN |
23+ |
SOP14 |
8718 |
原廠原裝正品 |
詢價(jià) | ||
WEL |
24+ |
SMD |
3000 |
自己現(xiàn)貨 |
詢價(jià) | ||
WEL |
25+ |
SOP3.9 |
2987 |
只售原裝自家現(xiàn)貨!誠(chéng)信經(jīng)營(yíng)!歡迎來(lái)電! |
詢價(jià) | ||
WEL |
00+ |
SOIC-8/3.9mm |
1190 |
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢 |
詢價(jià) |
