SC1474集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

廠商型號 |
SC1474 |
參數(shù)屬性 | SC1474 封裝/外殼為38-TFSOP(0.173",4.40mm 寬);包裝為卷帶(TR)剪切帶(CT);類別為集成電路(IC)的特殊用途穩(wěn)壓器;SC1474應(yīng)用范圍:控制器,Intel Pentium? IV;產(chǎn)品描述:IC REG CTRLR INTEL 1OUT 38TSSOP |
功能描述 | Portable Pentium Dual Phase Power Supply Controller |
封裝外殼 | 38-TFSOP(0.173",4.40mm 寬) |
文件大小 |
121.71 Kbytes |
頁面數(shù)量 |
1 頁 |
生產(chǎn)廠商 | SEMTECH |
中文名稱 | 先之科 |
網(wǎng)址 | |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2025-9-6 14:07:00 |
人工找貨 | SC1474價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
SC1474規(guī)格書詳情
描述 Description
The SC1474 PowerStep III? IC is a single chip high-performance Hysteretic PWM controller. With dual integrated Smart? Drivers, it powers advanced Pentium? 4 processors. The SC1474 features extended Intel Mobile Voltage Positioning (IMVP) to increase battery life by reducing the voltage at the processor when it is heavily loaded. It directly supports Intel’s SpeedStep? requirements for even longer battery life. The SC1474 automatically detects performance and battery mode VIDs. In addition, it integrates direct “deeper sleep” mode support. All operating modes incorporate automatic “power-save” to prevent negative current flow in the low-side FET during light loading conditions, saving even more power.
特性 Features
◆ IMVP3 compliant single chip solution
◆ High speed Dual phase hysteretic controller
◆ VID programmable output
◆ Dual integrated 2A/4A drivers
◆ Integrated VID regulator controller
◆ Automatic performance/battery mode detection
◆ Dynamic phase current matching
◆ Under-voltage lock out on all Vcc inputs
◆ Over-voltage protection on CORE
◆ Current Limit protection on CORE
◆ Thermal protection
◆ Programmable soft-start
◆ Powergood flag with blanking during VID changes
◆ Automatic powersave at light load
◆ TSSOP-38 package
◆ Industrial temperature range
Applications
◆ Advanced Intel microprocessors
產(chǎn)品屬性
- 產(chǎn)品編號:
SC1474TSTRT
- 制造商:
Semtech Corporation
- 類別:
集成電路(IC) > 特殊用途穩(wěn)壓器
- 包裝:
卷帶(TR)剪切帶(CT)
- 應(yīng)用:
控制器,Intel Pentium? IV
- 電壓 - 輸入:
3V ~ 30V
- 輸出數(shù):
1
- 電壓 - 輸出:
0.6V ~ 1.75V
- 安裝類型:
表面貼裝型
- 封裝/外殼:
38-TFSOP(0.173",4.40mm 寬)
- 供應(yīng)商器件封裝:
38-TSSOP
- 描述:
IC REG CTRLR INTEL 1OUT 38TSSOP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
SEMTECH |
2002 |
TSSOP38 |
195 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
SEMTECH |
24+ |
TSSOP-36 |
6232 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢庫存! |
詢價(jià) | ||
24+ |
3000 |
自己現(xiàn)貨 |
詢價(jià) | ||||
SC |
24+ |
TSSOP |
6868 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | ||
SEMTECH |
24+ |
SSOP-38 |
6430 |
原裝現(xiàn)貨/歡迎來電咨詢 |
詢價(jià) | ||
SEMTECH |
24+ |
原封裝 |
452 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
SEMTECH |
24+ |
TSSOP28 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單! |
詢價(jià) | ||
SC |
24+ |
TSSOP |
44 |
大批量供應(yīng)優(yōu)勢庫存熱賣 |
詢價(jià) | ||
23+24 |
9860 |
原廠原包裝。終端BOM表可配單??砷_13%增值稅 |
詢價(jià) | ||||
SC |
22+ |
TSSOP |
5000 |
只做原裝,假一賠十 |
詢價(jià) |