SC1158中文資料SEMTECH數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
SC1158 |
| 功能描述 | PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS |
| 文件大小 |
71.17 Kbytes |
| 頁(yè)面數(shù)量 |
5 頁(yè) |
| 生產(chǎn)廠商 | Semtech Corporation |
| 企業(yè)簡(jiǎn)稱(chēng) |
SEMTECH |
| 中文名稱(chēng) | Semtech Corporation官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-5-5 23:00:00 |
| 人工找貨 | SC1158價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
SC1158規(guī)格書(shū)詳情
DESCRIPTION
The SC1158 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 SC1158 is ideal for implementing DC/DC converters needed to power advanced microprocessors such as Pentium? ll and K6-2. Internal level-shift, high-side drive circuitry, and preset shoot-thru control, allows for use of inexpensive N-channel power switches.
SC1158 features include an integrated 4-bit VID DAC, temperature compensated voltage reference, triangle wave oscillator, current limit comparator, frequency shift over-current protection, and an internally compensated error amplifier.
The SC1158 operates at a fixed 140KHz, providing an optimum compromise between efficiency, external component size, and cost.
FEATURES
? Low cost / full featured
? Synchronous operation
? 4 Bit VID DAC programmable output (1 tolerance)
? Meets Intel VRM8.2 (Pentium? II) high range
? 1.5 Reference
APPLICATIONS
? Pentium? II, K6-2 Core Supplies
? Multiple Microprocessor Supplies
? Voltage Regulator Modules (VRM)
? Programmable Power Supplies
? High Efficiency DC/DC Conversion
產(chǎn)品屬性
- 型號(hào)：
SC1158
- 制造商：
SEMTECH
- 制造商全稱(chēng)：
Semtech Corporation
- 功能描述：
PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
SEMTECH |
24+ |
NA/ |
4513 |
原廠直銷(xiāo),現(xiàn)貨供應(yīng),賬期支持! |
詢(xún)價(jià) | ||
SEMTECH |
23+ |
SOP |
6500 |
全新原裝假一賠十 |
詢(xún)價(jià) | ||
SEMTECH |
24+ |
SOP-16 |
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(xún)價(jià) | ||
SEMTECH |
02+ |
SOP16 |
5572 |
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) | ||
SEMTECH |
21+ |
SOP16 |
9850 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢(xún)價(jià) | ||
SEMTECH |
2403+ |
SOP16 |
6489 |
原裝現(xiàn)貨熱賣(mài)!十年芯路!堅(jiān)持! |
詢(xún)價(jià) | ||
SC |
22+ |
SOP-28 |
2000 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì) |
詢(xún)價(jià) | ||
SEMTECH |
17+ |
SOIC28 |
6200 |
100%原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
SEMTECH |
2025+ |
SOP16 |
3875 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷(xiāo)售 |
詢(xún)價(jià) | ||
SEMTECH |
23+ |
8/SOP |
5000 |
原裝正品,假一罰十 |
詢(xún)價(jià) |
