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参数资料
| 型号： | FSQ0170RNA |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 1/17页 |
| 文件大小： | 0K |
| 描述： | IC SWIT PWM GREEN OVP UVLO 8DIP |
| 产品变化通告： | Passivation Layer Change 07/Dec/2007 |
| 标准包装： | 50 |
| 输出隔离： | 隔离 |
| 频率范围： | 92kHz ~ 108kHz |
| 输入电压： | 8 V ~ 20 V |
| 输出电压： | 700V |
| 功率（瓦特）： | 20W |
| 工作温度： | 25°C ~ 140°C |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-DIP |
| 包装： | 管件 |
| 产品目录页面： | 1222 (CN2011-ZH PDF) |
October 2011
FSQ0170RNA, FSQ0270RNA
Green Mode Fairchild Power Switch (FPS?)
Features
? Internal Avalanche Rugged 700V SenseFET
? Consumes only 0.8W at 230 V AC & 0.5W Load with
Burst-Mode Operation
? Precision Fixed Operating Frequency, 100kHz
? Internal Start-up Circuit and Built-in Soft-Start
? Pulse-by-Pulse Current Limiting and Auto-Restart
Mode
? Over-Voltage Protection (OVP), Overload Protection
(OLP), Internal Thermal Shutdown Function (TSD)
? Under-Voltage Lockout (UVLO)
? Low Operating Current (3mA)
? Adjustable Peak Current Limit
Applications
? Auxiliary Power Supply for PC and Server
? SMPS for VCR, SVR, STB, DVD & DVCD Player,
Printer, Facsimile & Scanner
? Adapter for Camcorder
Related Application Notes
? AN-4134: Design Guidelines for Off-line Forward
Converters Using Fairchild Power Switch (FPS?)
? AN-4137: Design Guidelines for Off-line Flyback
Converters Using Fairchild Power Switch (FPS?)
? AN-4141: Troubleshooting and Design Tips for
Fairchild Power Switch (FPS?) Flyback Applications
? AN-4147: Design Guidelines for RCD Snubber of
Flyback
? AN-4148: Audible Noise Reduction Techniques for
FPS? Applications
Ordering Information
Description
The FSQ0170RNA, and FSQ0270RNA, consists of an
integrated current mode Pulse Width Modulator (PWM)
and an avalanche-rugged 700V Sense FET. It is
specifically designed for high-performance off-line
Switch Mode Power Supplies (SMPS) with minimal
external components. The integrated PWM controller
features include: a fixed-frequency generating oscillator,
Under-Voltage Lockout (UVLO) protection, Leading
Edge Blanking (LEB), an optimized gate turn-on/ turn-off
driver, Thermal Shutdown (TSD) protection, and
temperature compensated precision current sources for
loop compensation and fault protection circuitry.
Compared to a discrete MOSFET and controller or RCC
switching converter solution, the FSQ0170RNA, and
FSQ0270RNA reduces total component count, design
size, and weight while increasing efficiency, productivity,
and system reliability. These devices provide a basic
platform that is well suited for the design of cost-effective
flyback converters, as in PC auxiliary power supplies.
8-DIP
Product Number
FSQ0170RNA
FSQ0270RNA
Package
8DIP
8DIP
Marking Code
Q0170RA
Q0270RA
BV DSS
700V
700V
f OSC
100kHz
100kHz
R DS(ON) (MAX.)
11 ?
7.2 ?
FPS TM is a trademark of Fairchild Semiconductor Corporation.
? 2006 Fairchild Semiconductor Corporation
FSQ0170RNA, FSQ0270RNA Rev. 1.0.5
www.fairchildsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FSQ0170RNA_07 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Green Mode Fairchild Power Switch (FPS?) |
| FSQ0170RNA_11 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Green Mode Fairchild Power Switch (FPSa?￠) |
| FSQ0265 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Green Mode Fairchild Power Switch (FPS⑩) for Valley Switching Converter |
| FSQ0265RL | 功能描述:开关变换器、稳压器与控制器 SMPS Power switch RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| FSQ0265RLX | 功能描述:开关变换器、稳压器与控制器 SMPS Power switch 2A, 650V RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
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