FSQ311集成電路（IC）的ACDC轉(zhuǎn)換器離線(xiàn)開(kāi)關(guān)規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
FSQ311 |
| 參數(shù)屬性 | FSQ311 封裝/外殼為8-DIP（0.300"，7.62mm）；包裝為管件；類(lèi)別為集成電路（IC）的ACDC轉(zhuǎn)換器離線(xiàn)開(kāi)關(guān)；產(chǎn)品描述：IC OFFLINE SWITCH FLYBACK 8DIP |
| 功能描述 | Green Mode Fairchild Power Switch (FPS) for Quasi-Resonant Operation - Low EMI and High Efficiency |
| 封裝外殼 | 8-DIP（0.300"，7.62mm） |
| 文件大小 |
1.21283 Mbytes |
| 頁(yè)面數(shù)量 |
19 頁(yè) |
| 生產(chǎn)廠商 | Fairchild Semiconductor |
| 企業(yè)簡(jiǎn)稱(chēng) |
Fairchild【仙童半導(dǎo)體】 |
| 中文名稱(chēng) | 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 | 2025-1-26 15:40:00 |
FSQ311規(guī)格書(shū)詳情
Description
A Valley Switching Converter generally shows lower EMI and higher power conversion efficiency than a conventional hard-switched converter with a fixed switching frequency. The FSQ-series is an integrated Pulse-Width Modulation (PWM) controller and SenseFET specifically designed for valley switching operation with minimal external components. The PWM controller includes an integrated fixed-frequency oscillator, under-voltage lockout, Leading-Edge Blanking (LEB), optimized gate driver, internal soft-start, temperature-compensated precise current sources for loop compensation, and self-protection circuitry.
Features
■ Optimized for Valley Switching Converter (VSC)
■ Low EMI through Variable Frequency Control and Inherent Frequency Modulation
■ High Efficiency through Minimum Voltage Switching
■ Narrow Frequency Variation Range Over Wide Load and Input Voltage Variation
■ Advanced Burst-Mode Operation for Low Standby Power Consumption
■ Pulse-by-Pulse Current Limit
■ Protection Functions: Overload Protection (OLP), Over-Voltage Protection (OVP), Abnormal OverCurrent Protection (AOCP), Internal Thermal Shutdown (TSD)
■ Under-Voltage Lockout (UVLO) with Hysteresis
■ Internal Startup Circuit
■ Internal High-Voltage SenseFET: 650V
■ Built-in Soft-Start: 15ms
Applications
■ Power Supplies for DVP Player, DVD Recorder, Set-Top Box
■ Adapter
■ Auxiliary Power Supply for PC, LCD TV, and PDP TV
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
FSQ311
- 制造商：
onsemi
- 類(lèi)別：
集成電路（IC） > AC DC 轉(zhuǎn)換器，離線(xiàn)開(kāi)關(guān)
- 包裝：
管件
- 輸出隔離：
隔離
- 內(nèi)部開(kāi)關(guān)：
是
- 電壓 - 擊穿：
650V
- 拓?fù)洌?/span>
反激
- 電壓 - 供電 (Vcc/Vdd)：
8V ~ 20V
- 故障保護(hù)：
限流，過(guò)載，超溫，過(guò)壓
- 控制特性：
同步
- 工作溫度：
-40°C ~ 85°C（TA）
- 封裝/外殼：
8-DIP（0.300"，7.62mm）
- 供應(yīng)商器件封裝：
8-DIP
- 安裝類(lèi)型：
通孔
- 描述：
IC OFFLINE SWITCH FLYBACK 8DIP
| 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 |
24+ |
DIP-8 |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
FSC |
23+ |
DIP |
2785 |
原裝現(xiàn)貨假一賠十 |
詢(xún)價(jià) | ||
FAIRCHILD/仙童 |
24+ |
DIP-8 |
300 |
原裝現(xiàn)貨假一賠十 |
詢(xún)價(jià) | ||
FSC |
2020+ |
DIP-8 |
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) | ||
Fairchild |
24+ |
8DIP |
7722 |
原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
FAIRCHILD |
2022+ |
DIP-8 |
8600 |
英瑞芯只做原裝正品 |
詢(xún)價(jià) | ||
FAIRCHILD |
22+ |
DIP-8 |
10000 |
原裝正品優(yōu)勢(shì)現(xiàn)貨供應(yīng) |
詢(xún)價(jià) | ||
FAIRCHI |
18+ |
DIP-8 |
85600 |
保證進(jìn)口原裝可開(kāi)17%增值稅發(fā)票 |
詢(xún)價(jià) | ||
Fairchild |
23+ |
8-LSOP |
9526 |
詢(xún)價(jià) | |||
FAIRCILD |
22+ |
DIP-8 |
8000 |
原裝正品支持實(shí)單 |
詢(xún)價(jià) |
