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FAN4810N PDF预览

FAN4810N

更新时间: 2024-09-17 22:50:59
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
页数 文件大小 规格书
14页 159K
描述
Power Factor Correction Controller

FAN4810N 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:5.64
Is Samacsys:N模拟集成电路 - 其他类型:POWER FACTOR CONTROLLER
控制模式:CURRENT-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:20.125 mm
功能数量:1端子数量:16
最高工作温度:70 °C最低工作温度:
最大输出电流:1 A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 APPLICABLE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:SINGLE温度等级:COMMERCIAL
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 APPLICABLE宽度:7.62 mm
Base Number Matches:1

FAN4810N 数据手册

 浏览型号FAN4810N的Datasheet PDF文件第2页浏览型号FAN4810N的Datasheet PDF文件第3页浏览型号FAN4810N的Datasheet PDF文件第4页浏览型号FAN4810N的Datasheet PDF文件第5页浏览型号FAN4810N的Datasheet PDF文件第6页浏览型号FAN4810N的Datasheet PDF文件第7页 
www.fairchildsemi.com  
FAN4810  
Power Factor Correction Controller  
Features  
General Description  
• TriFault Detect™ for UL1950 compliance and enhanced  
safety  
• Slew rate enhanced transconductance error amplifier for  
ultra-fast PFC response  
• Low power: 200µA startup current, 5.5mA operating  
current  
• Low total harmonic distortion, high PF  
• Average current, continuous boost leading edge PFC  
• Current fed gain modulator for improved noise immunity  
• Overvoltage and brown-out protection, UVLO, and soft  
start  
The FAN4810 is a controller for power factor corrected,  
switched mode power supplies. The FAN4810 includes  
circuits for the implementation of leading edge, average  
current, “boost” type power factor correction and results in a  
power supply that fully complies with IEC1000-3-2 specifi-  
cation. It also includes a TriFault Detect™ function to help  
ensure that no unsafe conditions will result from single  
component failure in the PFC. Gate-driver with 1A  
capability minimizes the need for external driver circuit.  
Low power requirements improve efficiency and reduce  
component costs. The PFC also includes peak current  
limiting, input voltage brownout protection and a over-  
voltage comparator shuts down the PFC section in the event  
of a sudden decrease in load. The clock-out signal can be  
used to synchronize down-stream PWM stages in order to  
reduce system noise.  
• Synchronized clock output  
Block Diagram  
16  
1
13  
POWER FACTOR CORRECTOR  
V
CC  
IEAO  
VEAO  
V
CC  
TRI-FAULT  
OVP  
+
V
17V  
V
REF  
VEA  
0.5V  
+
FB  
7.5V  
REFERENCE  
14  
12  
15  
IEA  
3.6kΩ  
2.75V  
-1V  
+
2.5V  
AC  
+
+
S
Q
I
-
2
4
3
+
GAIN  
V
R
S
Q
Q
RMS  
MODULATOR  
PFC OUT  
3.6kΩ  
PFC I  
I
LIMIT  
SENSE  
R
Q
RAMP 1  
OSCILLATOR  
7
8
DUTY CYCLE  
LIMIT  
1.25V  
6
CLKOUT  
V
S
R
Q
Q
CC  
11  
10  
V
OK  
IN  
+
V
25µA  
FB  
5
9
2.45V  
+
CLKSD  
V
REF  
V
UVLO  
CC  
REV. 1.0.12 9/24/03  

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