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FAN6862LTY

更新时间： 2024-02-03 11:10:10
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
16页 548K
描述
Highly Integrated Green-Mode PWM Controller

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中文翻译

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FAN6862LTY 技术参数

是否Rohs认证： 符合生命周期：Transferred
包装说明：SOT-23, 6 PINReach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.8模拟集成电路 - 其他类型：SWITCHING CONTROLLER
控制模式：CURRENT-MODE控制技术：PULSE WIDTH MODULATION
JESD-30 代码：R-PDSO-G6JESD-609代码：e3
长度：2.9 mm湿度敏感等级：1
功能数量：1端子数量：6
最高工作温度：105 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：LSSOP
封装等效代码：TSOP6,.11,37封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, LOW PROFILE, SHRINK PITCH认证状态：Not Qualified
座面最大高度：1.45 mm子类别：Switching Regulator or Controllers
最大供电电流 (Isup)：2 mA标称供电电压 (Vsup)：15 V
表面贴装：YES最大切换频率：68 kHz
温度等级：INDUSTRIAL端子面层：Matte Tin (Sn)
端子形式：GULL WING端子节距：0.95 mm
端子位置：DUAL宽度：1.6 mm

FAN6862LTY 数据手册

 浏览型号FAN6862LTY的Datasheet PDF文件第2页浏览型号FAN6862LTY的Datasheet PDF文件第3页浏览型号FAN6862LTY的Datasheet PDF文件第4页浏览型号FAN6862LTY的Datasheet PDF文件第5页浏览型号FAN6862LTY的Datasheet PDF文件第6页浏览型号FAN6862LTY的Datasheet PDF文件第7页 
January 2010  
FAN6862R / FAN6862L  
Highly Integrated Green-Mode PWM Controller  
Features  
Description  
A
highly integrated PWM controller, FAN6862R/L  
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Low Startup Current: 8µA  
provides several features to enhance the performance  
of flyback converters. To minimize standby power  
consumption,  
Low Operating Current in Green Mode: 3mA  
a
proprietary green-mode function  
Peak-Current-Mode Operation with Cycle-by-Cycle  
Current Limiting  
provides off-time modulation to continuously decrease  
the switching frequency under light-load conditions.  
Under zero-load conditions, the power supply enters  
burst mode, which completely shuts off PWM output.  
Output restarts just before the supply voltage drops  
below the UVLO lower limit. This green-mode function  
enables power supplies to meet international power  
conservation requirements.  
ƒ
PWM Frequency Continuously Decreasing with  
Burst Mode at Light Loads  
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VDD Over-Voltage Protection (OVP)  
Constant Output Power Limit (Full AC Input Range)  
Over-Temperature Protection (OTP)  
The FAN6862R/L is designed for SMPS and integrates  
a frequency-hopping function that helps reduce EMI  
emission of a power supply with minimum line filters.  
The built-in synchronized slope compensation is  
proprietary sawtooth compensation for constant output  
power limit over universal AC input range. The gate  
output is clamped at 18V to protect the external  
MOSFET from over-voltage damage.  
Fixed PWM Frequency (65KHz) with Frequency  
Hopping  
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Feedback Open-Loop Protection with 56ms Delay  
Soft Start Time: 5ms  
400mA Driving Capability  
Other protection functions include VDD over-voltage  
protection, over-temperature protection, and overload  
protection. For over-temperature protection, an external  
NTC thermistor can be applied to sense the ambient  
temperature. When OVP, OTP, or OLP is activated, an  
internal protection circuit switches off the controller.  
Applications  
General-purpose switch-mode power supplies and  
flyback power converters, including:  
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Power Adapters  
Open-Frame SMPS  
Part Number  
OVP  
OTP  
OLP  
SMPS with Surge-Current Output, such as for  
Printers, Scanners, and Motor Drivers  
FAN6862RTY Auto Restart Auto Restart Auto Restart  
FAN6862LTY  
Latch  
Latch  
Latch  
Ordering Information  
Part Number  
Operating Temperature Range  
Package  
Packing Method  
Eco Status  
Green  
FAN6862RTY  
FAN6862LTY  
-40 to +105°C  
-40 to +105°C  
6-Pin SSOT-6  
6-Pin SSOT-6  
Tape & Reel  
Tape & Reel  
Green  
For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.  
© 2009 Fairchild Semiconductor Corporation  
FAN6862R/L • Rev. 1.0.0  
www.fairchildsemi.com  
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