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FAN4800IN_G PDF预览

FAN4800IN_G

更新时间： 2024-11-07 06:58:43
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功率因数校正光电二极管信息通信管理
页数 文件大小 规格书
19页 405K
描述
Low Startup Current PFC/PWM Controller Combinations

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中文翻译

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FAN4800IN_G 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：DIP
包装说明：DIP, DIP16,.3针数：16
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.31.00.01风险等级：5.82
其他特性：IT CAN ALSO OPERATE IN CURRENT MODE模拟集成电路 - 其他类型：POWER FACTOR CONTROLLER WITH POST REGULATOR
控制模式：VOLTAGE-MODE控制技术：PULSE WIDTH MODULATION
最大输入电压：16.5 V最小输入电压：11 V
标称输入电压：15 VJESD-30 代码：R-PDIP-T16
JESD-609代码：e3长度：19.305 mm
功能数量：1端子数量：16
最高工作温度：125 °C最低工作温度：-40 °C
最大输出电流：1 A标称输出电压：7.5 V
封装主体材料：PLASTIC/EPOXY封装代码：DIP
封装等效代码：DIP16,.3封装形状：RECTANGULAR
封装形式：IN-LINE峰值回流温度（摄氏度）：NOT SPECIFIED
电源：15 V认证状态：Not Qualified
座面最大高度：5.33 mm子类别：Switching Regulator or Controllers
最大供电电流 (Isup)：7 mA标称供电电压 (Vsup)：15 V
表面贴装：NO切换器配置：BOOST
最大切换频率：250 kHz技术：BICMOS
温度等级：AUTOMOTIVE端子面层：Matte Tin (Sn)
端子形式：THROUGH-HOLE端子节距：2.54 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：7.62 mmBase Number Matches：1

FAN4800IN_G 数据手册

 浏览型号FAN4800IN_G的Datasheet PDF文件第2页浏览型号FAN4800IN_G的Datasheet PDF文件第3页浏览型号FAN4800IN_G的Datasheet PDF文件第4页浏览型号FAN4800IN_G的Datasheet PDF文件第5页浏览型号FAN4800IN_G的Datasheet PDF文件第6页浏览型号FAN4800IN_G的Datasheet PDF文件第7页 
November 2010  
FAN4800  
Low Startup Current PFC/PWM Controller Combinations  
Features  
Description  
„ Low Startup Current (100µA Typical)  
„ Low Operating Current (2.5mA Typical)  
„ Low Total Harmonic Distortion, High Power Factor  
„ Pin-Compatible Upgrade for the ML4800  
The FAN4800 is a controller for power-factor-corrected,  
switched-mode power supplies. Power Factor Correction  
(PFC) allows the use of smaller, lower-cost bulk capaci-  
tors, reduces power line loading and stress on the  
switching FETs, and results in a power supply that fully  
complies with IEC-1000-3-2 specifications. Intended as a  
BiCMOS version of the industry-standard ML4800, the  
FAN4800 includes circuits for the implementation of  
leading-edge, average-current, boost-type power factor  
correction and a trailing-edge Pulse Width Modulator  
(PWM). A gate driver with 1A capabilities minimizes the  
need for external driver circuits. Low-power require-  
ments improve efficiency and reduce component costs.  
„ Average Current, Continuous or Discontinuous Boost,  
Leading-Edge PFC  
„ Slew Rate Enhanced Transconductance Error  
Amplifier for Ultra-Fast PFC Response  
„ Internally Synchronized Leading-Edge PFC and  
Trailing-Edge PWM  
„ Reduction of Ripple Current in the Storage Capacitor  
between the PFC and PWM Sections  
„ PWM Configurable for Current Mode or Voltage Mode  
„ Additional Folded-Back Current Limit for PWM Section  
„ 20V BiCMOS Process  
An over-voltage comparator shuts down the PFC section  
in the event of a sudden decrease in load. The PFC sec-  
tion also includes peak current limiting and input voltage  
brownout protection. The PWM section can be operated  
in current or voltage mode, at up to 250kHz, and  
includes an accurate 50% duty cycle limit to prevent  
transformer saturation.  
„ VIN OK Guaranteed Turn-on PWM at 2.25V  
„ VCC OVP Comparator, Low-Power Detect Comparator  
„ Current-Fed Gain Modulator for Improved Noise  
Immunity  
The FAN4800 includes a folded-back current limit for the  
PWM section to provide short-circuit protection.  
„ Brownout Control, Over-Voltage Protection, UVLO,  
Soft-Start, and Reference OK  
„ Available in16-DIP Package  
16-PDIP  
Applications  
„ Desktop PC Power Supply  
„ Internet Server Power Supply  
„ Uninterruptible Power Supply (UPS)  
„ Battery Charger  
„ DC Motor Power Supply  
„ Monitor Power Supply  
„ Telecom System Power Supply  
„ Distributed Power  
Ordering Information  
Operating  
Part Number  
Packing  
Method  
Marking  
Code  
Package  
Temperature Range  
FAN4800IN  
-40°C to +125°C  
-40°C to +125°C  
16-PDIP  
16-PDIP  
Rail  
Rail  
FAN4800  
FAN4800  
FAN4800IN_G  
© 2005 Fairchild Semiconductor Corporation  
FAN4800 Rev. 1.0.6  
www.fairchildsemi.com  
1234567...19

中文翻译

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FAN4800IN_G 替代型号

型号 品牌 替代类型 描述 数据表
FAN4800AUN FAIRCHILD

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 PFC/ PWM Controller Combination
FAN4800IN FAIRCHILD

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 Low Start-Up Current PFC/PWM Controller Combos

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