SC1146中文資料SEMTECH數(shù)據(jù)手冊(cè)PDF規(guī)格書
SC1146規(guī)格書詳情
DESCRIPTION
The SC1146 is the latest, high performance, multi phase (PWM) controller designed for high power microprocessors requiring ultra fast transient response. The SC1146 is programmable for the voltage range required by the latest Microprocessors . 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
? Dramatic reduction of input ripple current and output ripple voltage
? 5-bit programmable DAC for the latest, lower output voltage Microprocessors
? Wide, High frequency operating range
? Selectable 2, 3, 4 phase operation
? +5 Volt only operation eliminates the need for
+12V supply
? Precision load current sharing,1PWM match
? Selectable internal or external clock
? Soft start/UVLO/Over current protection
APPLICATIONS
? High end servers and workstations
? High current/Ultra-fast transient microprocessors
產(chǎn)品屬性
- 型號(hào)：
SC1146
- 制造商：
SEMTECH
- 制造商全稱：
Semtech Corporation
- 功能描述：
VRM9.0 PROGRAMMABLE, MULTI-PHASE, HIGH PERFORMANCE PWM CONTROLLER
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
PI |
21+ |
SOP7 |
3800 |
詢價(jià) | |||
POWER |
2020+ |
SOP7 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
MOT |
23+ |
PLCC |
9526 |
詢價(jià) | |||
SEMTECH |
22+23+ |
sop24 |
54821 |
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
POWER |
SOP7 |
699839 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
POWER |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
SC1146CSW.TR |
14646 |
14646 |
詢價(jià) | ||||
SEMTECH |
22+ |
SOP24 |
5000 |
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
SC |
24+ |
7.2mm28 |
200 |
全新現(xiàn)貨 |
詢價(jià) | ||
POWER INTEGRATIONS/帕沃英蒂格 |
24+ |
SO-8C |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) |
