SC1486A數(shù)據(jù)手冊Semtech中文資料規(guī)格書
| 廠商型號 |
SC1486A |
| 功能描述 | Complete DDR1/2/3 Power Supply Controller |
| 制造商 | Semtech Semtech Corporation |
| 中文名稱 | 升特 |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-8-13 20:00:00 |
| 人工找貨 | SC1486A價格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
SC1486A規(guī)格書詳情
描述 Description
Not Recommended for New Designs - Last Day of purchase:?5/1/11
特性 Features
? 1% DC accuracy
? Compatible with DDR1, DDR2 and DDR3 memory power requirements
? Constant on-time for fast dynamic response
? VBAT range = 1.8V – 25V
? DC current sense using low-side RDS(ON) sensing or sense resistor
? Integrated reference buffer for VTT
? Low power S3 state with high-Z VTT
? Resistor programmable on-time
? Cycle-by-cycle current limit
? Digital soft-start
? PSAVE option for VDDQ
? Over-voltage/under-voltage fault protection
? <20μA shutdown current
? Low quiescent power dissipation
? Two Power Good indicators
? Separate enable for each switcher
? Integrated gate drivers with soft switching - no gate resistors required
? Efficiency >90%
? 28 Lead TSSOP (Lead-free available, fully WEEE and RoHS compliant)
應(yīng)用 Application
·Notebook computers
·CPU I/O supplies
·Handheld terminals and PDAs
技術(shù)參數(shù)
- 型號：
SC1486A
- 制造商：
SEMTECH
- 制造商全稱：
Semtech Corporation
- 功能描述：
Dual Synchronous Buck DDR and DDR2 Power Supply Controller
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SEMTECH/美國升特 |
24+ |
NA/ |
4775 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價 | ||
SEMTECH |
25+ |
TSSOP28 |
54648 |
百分百原裝現(xiàn)貨 實單必成 歡迎詢價 |
詢價 | ||
SEMTECH |
24+ |
TSSOP28 |
20000 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅?。?/div> |
詢價 | ||
SEMTECH |
415 |
N/A |
100 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
SEMTECH/美國升特 |
25+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
SEMTECH |
2016+ |
N/A |
6528 |
只做進(jìn)口原裝現(xiàn)貨!假一賠十! |
詢價 | ||
SEMTECH |
NA |
8560 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
SC |
2025+ |
TSSOP |
5185 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
SEMTECH |
24+ |
SMD |
90000 |
一級代理商進(jìn)口原裝現(xiàn)貨、假一罰十價格合理 |
詢價 | ||
SEMTECH |
23+ |
N/A |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 |
