参数资料
| 型号： | FSQ510H |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH FPS 0.5A 700V 8-DIP |
| 标准包装： | 50 |
| 系列： | FPS™ |
| 输出隔离： | 隔离 |
| 频率范围： | 87.7kHz ~ 100kHz |
| 输入电压： | 7.4 V ~ 20 V |
| 输出电压： | 700V |
| 功率（瓦特）： | 9W |
| 工作温度： | -40°C ~ 130°C |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-DIP |
| 包装： | 管件 |
January 2014
FSQ510 / FSQ510MX
Green Mode Fairchild Power Switch (FPS?)
for Valley Switching Converter – Low EMI and High Efficiency
Features
? Uses an LDMOS Integrated Power Switch
? Optimized for Valley Switching Converter (VSC)
? Low EMI through Variable Frequency Control and
Inherent Frequency Modulation
? High Efficiency through Minimum Drain Voltage
Switching
? Extended Valley Switching for Wide Load Ranges
? Small Frequency Variation for Wide Load Ranges
? Advanced Burst-Mode Operation for Low Standby
Power Consumption
? Pulse-by-Pulse Current Limit
? Protection Functions: Overload Protection (OLP),
Internal Thermal Shutdown (TSD) with Hysteresis
? Under-Voltage Lockout (UVLO) with Hysteresis
? Internal Startup Circuit
? Internal High-Voltage SenseFET: 700 V
? Built-in Soft-Start: 5 ms
Applications
Description
A Valley Switching Converter (VSC) generally shows
lower EMI and higher power conversion efficiency than
a conventional hard-switched converter with a fixed
switching frequency. The FSQ510 is an integrated
Valley Switching Pulse Width Modulation (VS-PWM)
controller and SenseFET specifically designed for
offline Switch-Mode Power Supplies (SMPS) for valley
switching with minimal external components. The VS-
PWM controller includes an integrated oscillator, under-
voltage lockout (UVLO), leading-edge blanking (LEB),
optimized gate driver, internal soft-start, temperature-
compensated precise current sources for loop
compensation, and self-protection circuitry.
Compared with discrete MOSFET and PWM controller
solutions, the FSQ510 can reduce total cost,
component count, size and weight; while simultaneously
increasing efficiency, productivity, and system reliability.
This device provides a platform for cost-effective designs
of a valley switching flyback converters.
? Auxiliary
Power Supplies for LCD TV, LCD Monitor,
Personal Computer, and White Goods
Ordering Information
Output Power Table
230 V AC ± 15%
85-265 V AC
Part
Number
Package
Operating
Junction
Temperature
Current R DS(ON)
Limit (Max.)
Frame Frame
Packing
Method
FSQ510
7-DIP
Rail
FSQ510MX 7-MLSOP
-40 to +130 ° C 320 mA
32 ?
5.5 W
9W
4W
6W
Tape &
Reel
For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html .
Notes:
1.
2.
3.
4.
The junction temperature can limit the maximum output power.
230 V AC or 100/115 V AC with voltage doubler.
Typical continuous power with a Fairchild charger evaluation board described in this datasheet in a non-
ventilated, enclosed adapter housing, measured at 50 ° C ambient temperature.
Maximum practical continuous power for auxiliary power supplies in an open-frame design at 50 ° C ambient temperature.
? 2009 Fairchild Semiconductor Corporation
FSQ510 / FSQ510MX ? Rev. 1.4.0
www.fairchildsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FSQ510M | 功能描述:电源开关 IC - 配电 FSP FOR CHARGER RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| FSQ510MX | 功能描述:开关变换器、稳压器与控制器 SMPS Power Switch 0.5A 700V 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 |
| FSQ510RJ | 功能描述:线绕电阻器 - 透孔 FSQ5 10R 5% RoHS:否 制造商:Bourns 电阻:10 Ohms 容差:5 % 功率额定值:7 W 温度系数:200 PPM / C 系列:FW 端接类型:Axial 工作温度范围:- 55 C to + 155 C 尺寸:9.5 mm Dia. x 26 mm L 封装:Ammo 产品:Power Resistors Wirewound High Energy |
| FSQ565RQ | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Green-Mode Fairchild Power Switch |
| FSQ565RS | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Green-Mode Fairchild Power Switch |
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