FAN5250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 |
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）的特殊用途穩(wěn)壓器；FAN5250應(yīng)用范圍：轉(zhuǎn)換器，移動式 Intel Pentium? III；產(chǎn)品描述：IC REG CONV MOBILE 1OUT 24QSOP |
| 功能描述 | Mobile Processor Core-Voltage Regulator |
| 封裝外殼 | 24-SSOP（0.154"，3.90mm 寬） |
| 文件大小 |
469.97 Kbytes |
| 頁面數(shù)量 |
17 頁 |
| 生產(chǎn)廠商 | Fairchild Fairchild Semiconductor |
| 中文名稱 | 仙童半導(dǎo)體 飛兆/仙童半導(dǎo)體公司 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-9-9 20:00:00 |
| 人工找貨 | FAN5250價格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
FAN5250規(guī)格書詳情
描述 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.
特性 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：
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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
24+ |
NA/ |
11585 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
FAIRCHILD/仙童 |
25+ |
QSOP24 |
1198 |
原裝正品,假一罰十! |
詢價 | ||
FAIRCHILD |
0318+ |
QSOP24 |
148 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
FAIRCHILD/仙童 |
22+ |
QSOP24 |
30000 |
十七年VIP會員,誠信經(jīng)營，一手貨源，原裝正品可零售！ |
詢價 | ||
FSC |
24+ |
NA |
5000 |
只做原裝正品現(xiàn)貨 歡迎來電查詢15919825718 |
詢價 | ||
FAIRCHILD |
2004 |
QSOP24 |
1195 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
Fairchild |
23+ |
TSSOP |
5000 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
FAIRCHILD |
24+ |
SSOP24L |
2500 |
詢價 | |||
FAIRCHILD/仙童 |
23+ |
SSOP24L |
10000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
FAIRCHILD |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價 |
