SC1144中文資料先之科數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠(chǎng)商型號(hào) |
SC1144 |
| 功能描述 | PROGRAMMABLE, HIGH PERFORMANCE MULTI-PHASE, PWM CONTROLLER |
| 文件大小 |
156.23 Kbytes |
| 頁(yè)面數(shù)量 |
11 頁(yè) |
| 生產(chǎn)廠(chǎng)商 | SEMTECH |
| 中文名稱(chēng) | 先之科 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-24 20:48:00 |
| 人工找貨 | SC1144價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
SC1144規(guī)格書(shū)詳情
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)：
SC1144
- 制造商：
SEMTECH
- 制造商全稱(chēng)：
Semtech Corporation
- 功能描述：
PROGRAMMABLE, HIGH PERFORMANCE MULTI-PHASE, PWM CONTROLLER
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
2016+ |
SOP24 |
6528 |
只做進(jìn)口原裝現(xiàn)貨!或訂貨,假一賠十! |
詢(xún)價(jià) | |||
POWER |
22+ |
SOP-8 |
100000 |
代理渠道/只做原裝/可含稅 |
詢(xún)價(jià) | ||
SEMTECH |
24+ |
NA/ |
18950 |
原廠(chǎng)直銷(xiāo),現(xiàn)貨供應(yīng),賬期支持! |
詢(xún)價(jià) | ||
POWER |
19+ |
SO-8C |
11000 |
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
詢(xún)價(jià) | ||
POWER |
25+23+ |
SOP7 |
28204 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢(xún)價(jià) | ||
SEMTECH |
22+ |
SO-24 |
3000 |
原裝正品,支持實(shí)單 |
詢(xún)價(jià) | ||
SEMTECH |
25+ |
SOP |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷(xiāo)售! |
詢(xún)價(jià) | ||
SC1144ABCSW.TR |
495 |
495 |
詢(xún)價(jià) | ||||
24+ |
SMD24 |
75 |
詢(xún)價(jià) | ||||
SEMTECH |
17+ |
SSOP |
6200 |
100%原裝正品現(xiàn)貨 |
詢(xún)價(jià) |
