FSBH0170W中文資料仙童半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書
FSBH0170W規(guī)格書詳情
Description
The highly integrated FSBH-series consists of an integrated current-mode Pulse Width Modulator (PWM) and an avalanche-rugged 700V SenseFET. It is specifically designed for high-performance offline Switched-Mode Power Supplies (SMPS) with minimal external components.
The integrated PWM controller features include a proprietary green-mode function that provides off-time modulation to linearly decrease the switching frequency at light-load conditions to minimize standby power consumption. To avoid acoustic-noise problems, the minimum PWM frequency is set above 18kHz. This green-mode function enables the power supply to meet
international power conservation requirements. The PWM controller is manufactured using the BiCMOS process to further reduce power consumption. The FSBH-series turns off some internal circuits to improve power saving when VFBis lower than 1.6V, which allows an operating current of only 2.5mA.
Features
Brownout Protection with Hysteresis
Built-In 5ms Soft-Start Function
Internal Avalanche-Rugged 700V SenseFET
Low Acoustic Noise During Light-Load Operation
High-Voltage Startup
Linearly Decreasing PWM Frequency to 18KHz
Peak-Current-Mode Control
Cycle-by-Cycle Current Limiting
Leading-Edge Blanking (LEB)
Synchronized Slope Compensation
Internal Open-Loop Protection
VDDUnder-Voltage Lockout (UVLO)
VDDOver-Voltage Protection (OVP)
Internal Auto-Restart Circuit (OVP, OTP)
Constant Power Limit (Full AC Input Range)
Internal OTP Sensor with Hysteresis
Applications
General-purpose switched-mode power supplies and flyback power converters, including:
Auxiliary Power Supply for PC and Server
SMPS for VCR, SVR, STB, DVD & DVCD Player, Printer, Facsimile, and Scanner
Adapter for Camcorder
產(chǎn)品屬性
- 型號(hào)：
FSBH0170W
- 制造商：
FAIRCHILD
- 制造商全稱：
Fairchild Semiconductor
- 功能描述：
Green Mode Fairchild Power Switch(FPSa?￠)
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) | ||||
FAIRCHILD/仙童 |
24+ |
DIP-8 |
9800 |
只做原裝正品現(xiàn)貨或訂貨假一賠十! |
詢價(jià) | ||
FAIRCCHILD |
21+ |
DIP8 |
97 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
FAIRCHILD/仙童 |
22+ |
DIP8 |
9852 |
只做原裝正品現(xiàn)貨,或訂貨假一賠十! |
詢價(jià) | ||
FAIRCHILD/仙童 |
2223+ |
DIP-8 |
26800 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn) |
詢價(jià) | ||
FSC |
23+ |
DIP8 |
59 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
Freescale(飛思卡爾) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
FAIRCHILD |
22+23+ |
DIP-8 |
26284 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
Fairchild(飛兆/仙童) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
ON/安森美 |
2205+ |
DIP-8 |
11737 |
一級(jí)代理/分銷渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品 |
詢價(jià) |
