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SC1144ABCSW中文資料SEMTECH數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
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DESCRIPTION
The SC1144 is a high performance, multi-phase (PWM) controller designed for high power microprocessors requiring ultra fast transient response, such as the Pentium?ll and beyond. Utilizing a novel and unique design, the controller distributes the output load across (up to) four converter channels by digitally phase shifting the PWM outputs. This approach greatly reduces the stress and heat on the output stage components while lowering input ripple current by as much as 80. Accurate current sharing among the four phases is achieved by precision design techniques and trimming of critical elements.
FEATURES
? Allows use of small surface mount components
? Ultra fast transient recovery time
? Wide, High frequency operating range
? Selectable 2, 3, 4 phase operation
? Floating feedback ground for remote sensing
? Precision load current sharing
? Selectable internal or external clock
? Soft start, Over current protection
? 5-bit DAC programmable output
? programmable clock, 200Khz-2Mhz per phase
APPLICATIONS
? High end servers and workstations
? High current/Ultra-fast transient microprocessors
? Voltage Regulator Modules
產(chǎn)品屬性
- 型號(hào)：
SC1144ABCSW
- 制造商：
Semtech Corporation
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
SEMTECH/升特 |
23+ |
NA/ |
4851 |
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) | ||
SC |
23+ |
SOP24 |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
SEMTECH |
2020+ |
SOP |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
SC |
SOP24 |
99+ |
62 |
全新原裝進(jìn)口自己庫(kù)存優(yōu)勢(shì) |
詢價(jià) | ||
SEMTECH |
18+ |
SOP |
15820 |
全新原裝現(xiàn)貨,可出樣品,可開(kāi)增值稅發(fā)票 |
詢價(jià) | ||
SEMTECH |
9952 |
SOP24 |
428 |
原裝現(xiàn)貨 |
詢價(jià) | ||
SEMTECH/美國(guó)升特 |
23+ |
SOP-0.72-24 |
28533 |
原盒原標(biāo),正品現(xiàn)貨 誠(chéng)信經(jīng)營(yíng) 價(jià)格美麗 假一罰十! |
詢價(jià) | ||
SC |
20+ |
SOP |
2960 |
誠(chéng)信交易大量庫(kù)存現(xiàn)貨 |
詢價(jià) | ||
SEMTECH |
22+ |
SOP-24 |
5000 |
只做原裝,假一賠十 15118075546 |
詢價(jià) | ||
SEMTECH |
2023+ |
SOP |
3565 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價(jià) |
