FAN5250中文資料仙童半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
FAN5250 |
| 參數(shù)屬性 | FAN5250 封裝/外殼為24-SSOP（0.154"，3.90mm 寬）；包裝為卷帶（TR）；類別為集成電路（IC） > 特殊用途穩(wěn)壓器；FAN5250應(yīng)用范圍：轉(zhuǎn)換器，移動(dòng)式 Intel Pentium? III；產(chǎn)品描述：IC REG CONV MOBILE 1OUT 24QSOP |
| 功能描述 | Mobile Processor Core-Voltage Regulator |
| 文件大小 |
469.97 Kbytes |
| 頁(yè)面數(shù)量 |
17 頁(yè) |
| 生產(chǎn)廠商 | Fairchild Semiconductor |
| 企業(yè)簡(jiǎn)稱 |
Fairchild【仙童半導(dǎo)體】 |
| 中文名稱 | 飛兆/仙童半導(dǎo)體公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2024-10-28 12:16:00 |
FAN5250規(guī)格書詳情
Description
The FAN5250 is a single output power controller to power mobile CPU cores. The FAN5250 includes a 5-bit digital-toanalog converter (DAC) that adjusts the core PWM output voltage from 0.6VDC to 1.75VDC, and may be changed during operation. Special measures are taken to allow the output to transition with controlled slew rate to comply with Transmeta’s LongRun? and Intel’s P3-M Speed-Step? requirements. The FAN5250 includes a precision reference, and a proprietary architecture with integrated compensation providing excellent static and dynamic core voltage regulation.
Features
? High efficiency over wide load range
? Non dissipative current-sense; uses MOSFET RDS(ON) or
can use optional Current-Sense resistor for greater
precision
? Overcurrent protection
? Powerful drivers for N-Channel MOSFETs with adaptive
dead time
? Precision core voltage control
? Remote “Kelvin” sensing
? Summing current-mode control with programmable
Active Droop for Optimum Transient Response and
Lower Processor Power Dissipation
? 5-Bit Digital Output Voltage Selection
? Wide Range output voltage: 0.6 VDC to 1.0 VDC in
25mV Steps, and from 1.0 VDC to 1.75 VDC in 50mV
Steps
? “On-the-Fly” VID code change with programmable slew
rate
? Alternative input to set output voltage during start-up or
power saving modes
? Forced continuous conduction mode of operation
? Output voltage (Power-Good) monitor
? No negative core voltage on turn-off
? Over-Voltage, Under-Voltage and Over-Current fault
monitors
? Selectable 300/600kHz Switching Frequency
Applications
? Transmeta’s Crusoe? CPU core power
? Intel P3-M? processor (IMVP-2)
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
FAN5250QSCX
- 制造商：
onsemi
- 類別：
集成電路（IC） > 特殊用途穩(wěn)壓器
- 包裝：
卷帶（TR）
- 應(yīng)用：
轉(zhuǎn)換器，移動(dòng)式 Intel Pentium? III
- 電壓 - 輸入：
5V ~ 24V
- 輸出數(shù)：
1
- 電壓 - 輸出：
0.6V ~ 1.75V
- 工作溫度：
-10°C ~ 85°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
24-SSOP（0.154"，3.90mm 寬）
- 供應(yīng)商器件封裝：
24-QSOP
- 描述：
IC REG CONV MOBILE 1OUT 24QSOP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
22+ |
QSOP24 |
30000 |
十七年VIP會(huì)員,誠(chéng)信經(jīng)營(yíng)，一手貨源，原裝正品可零售！ |
詢價(jià) | ||
FAICHILD |
24+ |
QSOP24 |
18560 |
假一賠十全新原裝現(xiàn)貨特價(jià)供應(yīng)工廠客戶可放款 |
詢價(jià) | ||
Fairchild/ON |
21+ |
24QSOP |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
FAIRCHILD/仙童 |
23+ |
SSOP24L |
10000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
ON Semiconductor |
23+ |
24-QSOP |
7300 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
FAIRCHILD |
22+ |
SSOP24L |
2500 |
強(qiáng)調(diào)現(xiàn)貨,隨時(shí)查詢! |
詢價(jià) | ||
FAIRCHILD/仙童 |
22+ |
QSOP24 |
10000 |
只做原裝開票可咨詢 |
詢價(jià) | ||
FAIRCHILD/仙童 |
23+ |
SSOP-24 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
onsemi |
24+ |
24-SSOP(0.154 3.90mm 寬) |
9350 |
獨(dú)立分銷商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證 |
詢價(jià) | ||
FAIRCHILD |
23+ |
SSOP24L |
8890 |
價(jià)格優(yōu)勢(shì)/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來電查詢 |
詢價(jià) |
