SC1157CS中文資料SEMTECH數據手冊PDF規(guī)格書
SC1157CS規(guī)格書詳情
DESCRIPTION
The SC1157 is a low-cost, full featured, synchronous voltage-mode controller designed for use in single ended power supply applications where efficiency is of primary concern. Synchronous operation allows for the elimination of heat sinks in many applications. The SC1157 is ideal for implementing DC/DC converters needed to power advanced microprocessors such as Pentium? ll (Klamath), in both single and multiple processor configurations. Internal level-shift, high-side drive circuitry, and preset shoot-thru control, allows for use of inexpensive n-channel power switches.
FEATURES
? Low cost / full featured
? Synchronous operation
? 4 Bit VID DAC programmable output (1 tolerance)
? Designed to meet Intel VRM8.2 (Pentium? II)
? 1.5 Reference
APPLICATIONS
? Pentium? II Core Supply
? Multiple Microprocessor Supplies
? Voltage Regulator Modules (VRM)
? Programmable Power Supplies
? High Efficiency DC/DC Conversion
產品屬性
- 型號：
SC1157CS
- 制造商：
SEMTECH
- 制造商全稱：
Semtech Corporation
- 功能描述：
PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SEMTECH |
2020+ |
SOP16 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
SEMTECH |
23+ |
NA/ |
8250 |
原廠直銷,現貨供應,賬期支持! |
詢價 | ||
SEMTECH |
00+ |
SOP8 |
5000 |
現貨 |
詢價 | ||
SEMTECH |
SOP16 |
3196 |
正品原裝--自家現貨-實單可談 |
詢價 | |||
SEMTECH/美國升特 |
25+ |
NA |
880000 |
明嘉萊只做原裝正品現貨 |
詢價 | ||
SEMTECH |
2025+ |
SOP16 |
3720 |
全新原廠原裝產品、公司現貨銷售 |
詢價 | ||
SC |
24+ |
SOP |
5000 |
全新原裝正品,現貨銷售 |
詢價 | ||
SC |
24+ |
SOP-16 |
2987 |
只售原裝自家現貨!誠信經營!歡迎來電! |
詢價 | ||
SEMTECH |
23+ |
SOP16 |
30000 |
代理原裝現貨,假一賠十 |
詢價 | ||
SEMTECH/美國升特 |
22+ |
SMD |
3000 |
原裝正品,支持實單 |
詢價 |
