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参数资料
| 型号： | FSL126HR |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 1/13页 |
| 文件大小： | 0K |
| 描述： | IC FPS SWITCH PWM/SENSEFET 8MDIP |
| 标准包装： | 50 |
| 系列： | FPS™ |
| 输出隔离： | 隔离 |
| 频率范围： | 90kHz ~ 110kHz |
| 输入电压： | 9 V ~ 26 V |
| 输出电压： | 650V |
| 功率（瓦特）： | 21W |
| 工作温度： | -40°C ~ 105°C |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-DIP |
| 包装： | 管件 |
March 2011
FSL126HR
Green Mode Fairchild Power Switch (FPS?)
Features
Description
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Internal Avalanche-Rugged SenseFET (650V)
Under 50mW Standby Power Consumption at
265V AC , No-load Condition with Burst Mode
Precision Fixed Operating Frequency with
Frequency Modulation for Attenuating EMI
Internal Startup Circuit
Built-in Soft-Start: 20ms
Pulse-by-Pulse Current Limiting
Various Protections: Over-Voltage Protection
(OVP), Overload Protection (OLP), Output-Short
Protection (OSP), Abnormal Over-Current
Protection (AOCP), Internal Thermal Shutdown
Function with Hysteresis (TSD)
Auto-Restart Mode
Under-Voltage Lockout (UVLO)
Low Operating Current: 1.8mA
Adjustable Peak Current Limit
The FSL126HR integrated Pulse Width Modulator
(PWM) and SenseFET is specifically designed for high-
performance offline Switch-Mode Power Supplies
(SMPS) with minimal external components. FSL126HR
includes integrated high-voltage power switching
regulators that combine an avalanche-rugged
SenseFET with a current-mode PWM control block.
The integrated PWM controller includes: Under-Voltage
Lockout (UVLO) protection, Leading-Edge Blanking
(LEB), a frequency generator for EMI attenuation, 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. The
FSL126HR offers good soft-start performance. When
compared to a discrete MOSFET and controller or RCC
switching converter solution, the FSL126HR reduces
total component count, design size, and weight; while
increasing efficiency, productivity, and system reliability.
This device provides a basic platform that is well suited
for the design of cost-effective flyback converters.
Applications
Maximum Output Power (1)
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SMPS for VCR, STB, DVD, & DVCD Players
230V AC ± 15% (2)
85-265V AC
Adapter
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SMPS for Home Appliance
Adapter
Adapter (3)
15W
Open
Frame
21W
12W
(3)
Open
Frame
17W
Related Resources
? AN-4137 — Design Guidelines for Off-line Flyback
Notes:
1. The junction temperature can limit the maximum
output power.
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2.
3.
230V AC or 100/115V AC with doubler.
Typical continuous power in a non-ventilated
enclosed adapter measured at 50 ? C ambient.
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Ordering Information
Part Number
Operating
Temperature Range
Top Mark
Package
Packing Method
FSL126HR
-40 to 105°C
FSL126HR 8-Lead, Dual Inline Package (DIP)
Rail
? 2011 Fairchild Semiconductor Corporation
FSL126HR ? Rev. 1.0.0
www.fairchildsemi.com
相关PDF资料 |
PDF描述 |
|---|---|
| FSL126MR | IC PWM/SEMSEFET SMPS 2A 8-DIP |
| FSL127HNY | IC PWM/SEMSEFET SMPS 8-MDIP |
| FSL136HR | IC FPS SWITCH PWM/SENSEFET 8MDIP |
| FSL136MR | IC PWM/SEMSEFET SMPS 3A 8-DIP |
| FSL137HNY | IC FPS PWR SWITCH 100KHZ 8-MDIP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| FSL126MR | 功能描述:电流型 PWM 控制器 FPS FOR LOW POWER RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| FSL126MRT | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Green-Mode Fairchild Power Switch (FPSa?￠) |
| FSL126MRTWDTU | 功能描述:电源开关 IC - 配电 6.2Ohms 1mA 50W 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 |
| FSL127H | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Green Mode Fairchild Power Switch |
| FSL127HNY | 功能描述:电源开关 IC - POE / LAN Green Mode Power Switch RoHS:否 制造商:Fairchild Semiconductor 开关数量:Single 开关配置:SPST 开启电阻（最大值）:7.3 Ohms 串话: 带宽: 开启时间（最大值）:13 ns 关闭时间（最大值）:20 ns 切换电压（最大）: 工作电源电压:8 V to 26 V 最大工作温度:+ 125 C 安装风格:Through Hole 封装 / 箱体:TO-220F-6 |
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