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SC483ITSTRT中文資料
SC483ITSTRT數(shù)據(jù)手冊規(guī)格書PDF詳情
Description
The SC483 is a dual output constant-on synchronous buck PWM controller intended for use in notebook computers and other battery operated portable devices. Features include high efficiency and a fast dynamic response with no minimum on time. The excellent transient response means that SC483 based solutions will require less output capacitance than competing fixed frequency converters.
Features
◆ Constant on-time for fast dynamic response
◆ Programmable VOUT range = 0.5 – VCCA
◆ VBAT Range = 1.8V – 25V
◆ DC current sense using low-side RDS(ON) sensing or sense resistor
◆ Resistor programmable frequency
◆ Cycle-by-cycle current limit
◆ Digital soft-start
◆ Separate PSAVE option for each switcher
◆ Over-voltage/Under-voltage fault protection
◆ 10μA Typical shutdown current
◆ Low quiescent power dissipation
◆ Two Power Good indicators
◆ 1 Reference (2 system DC accuracy)
◆ Integrated gate drivers with soft switching
◆ Separate enables
◆ 28 Lead TSSOP
◆ Industrial temperature range
◆ Output soft discharge upon shutdown
Applications
◆ Notebook computers
◆ CPT I/O supplies
◆ Handheld terminals and PDAs
◆ LCD monitors
◆ Network power supplies
SC483ITSTRT產(chǎn)品屬性
- 類型
描述
- 型號
SC483ITSTRT
- 制造商
SEMTECH
- 制造商全稱
Semtech Corporation
- 功能描述
Dual Synchronous Buck Pseudo Fixed Frequency 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 |
2021+ |
TSSOP28 |
9000 |
原裝現(xiàn)貨,隨時歡迎詢價 |
|||
SEMTECH |
24+ |
TSSOP28 |
25500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售 |
|||
SEMTECH |
24+ |
TSSOP28 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單! |
|||
SEMTECH |
TSSOP28 |
53650 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
||||
SEMTECH |
23+ |
SOP |
18600 |
正品原裝貨價格低 |
|||
SEMTECH |
2008 |
TSSOP28 |
43 |
原裝現(xiàn)貨支持BOM配單服務(wù) |
|||
SEMTECH |
25+ |
TSSOP |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
|||
SEMTECH |
23+ |
TSSOP28 |
8000 |
只做原裝現(xiàn)貨 |
|||
SEMTECH |
24+ |
SSOP28 |
507 |
||||
SEMTECH |
24+ |
TSSOP |
6232 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
SC483ITSTRT 資料下載更多...
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Semtech Corporation
中文資料: 13016條
Semtech Corporation成立于1960年，總部位于美國加利福尼亞州，是一家高性能半導(dǎo)體和物聯(lián)網(wǎng)（IoT）系統(tǒng)的領(lǐng)導(dǎo)者。Semtech專注于開發(fā)和提供創(chuàng)新的技術(shù)解決方案，旨在實現(xiàn)更智能、更互聯(lián)和可持續(xù)的地球。公司通過其全球團隊，致力于為基礎(chǔ)設(shè)施、工業(yè)以及消費市場的應(yīng)用開發(fā)突破性產(chǎn)品。 發(fā)展歷程 自創(chuàng)立以來，Semtech已從一家高可靠性產(chǎn)品的制造商發(fā)展成為一家跨國技術(shù)創(chuàng)新公司。Semtech的使命是通過響應(yīng)社會和環(huán)境挑戰(zhàn)，提供能夠提高安全性和效率的解決方案，推動社會的可持續(xù)發(fā)展。公司注重技術(shù)研發(fā)，努力解決當(dāng)今世界面臨的一些復(fù)雜設(shè)計問題。 核心產(chǎn)品和技術(shù)平臺 Semtech的產(chǎn)品
