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FA5331M PDF预览

FA5331M

更新时间: 2024-09-21 22:40:51
品牌 Logo 应用领域
富士电机 - FUJI 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
13页 153K
描述
Bipolar IC For Power Factor Correction

FA5331M 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:16
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
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:28 V最小输入电压:10 V
标称输入电压:18 VJESD-30 代码:R-PDSO-G16
长度:10.06 mm功能数量:1
端子数量:16最高工作温度:85 °C
最低工作温度:-30 °C最大输出电流:1.5 A
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified表面贴装:YES
切换器配置:SINGLE最大切换频率:220 kHz
技术:BIPOLAR温度等级:OTHER
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:5.5 mm
Base Number Matches:1

FA5331M 数据手册

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Bipolar IC  
For Power Factor Correction  
FA5331P(M)/FA5332P(M)  
Description  
Dimensions, mm  
FA5331P(M) and FA5332P(M) are control ICs for a power  
factor correction system. These ICs use the average current  
control system to ensure stable operation. With this system, a  
power factor of 99% or better can be achieved.  
Á SOP-16  
9
16  
FA5331P(M) is a 1st generation IC and FA5332P(M) is 2nd  
generation IC which light-load characteristics are improved.  
Features  
8
1
10.06  
• Drive circuit for connecting a power MOS-FET(Io=±1.5A)  
• Pulse-by-pulse overcurrent and overvoltage limiting function  
• Output ON/OFF control function by external signals  
• External synchronizing signal terminal for synchronous  
operation with other circuits  
0.7  
0.40±0.1  
1.27±0.2  
• Undervoltage malfunction prevention function  
• Low standby current (90µA typical) for simple start-up circuit  
• 16-pin package (DIP/SOP)  
Á DIP-16  
FA5331P  
±2% accuracy reference voltage for setting DC output and  
overvoltage protection [FA5332P(M) only]  
• When there is a possibility of light-load operation,  
FA5332P(M) is suitable.  
16  
9
Block diagram  
1
8
19.4  
1.5  
0.81  
7.6  
0.5±0.1  
2.54±0.25  
FA5332P  
9
16  
1
8
19.2  
1.3  
0.71  
Pin Pin  
Description  
No. symbol  
1
IFB  
Current error amplifier output  
Inverting input to current error amplifier  
Multiplier input  
2
IIN–  
VDET  
OVP  
VFB  
VIN–  
GND  
OUT  
VC  
7.62  
3
0.48±0.1  
2.54±0.25  
4
Overvoltage protection input  
Voltage error amplifier output  
Inverting input to voltage error amplifier  
Ground  
5
6
7
8
Output  
9
Power supply to output circuit  
Power supply  
10  
11  
12  
13  
14  
15  
16  
VCC  
CS  
Soft-start  
ON/OFF Output ON/OFF control input  
REF  
SYNC  
CT  
Reference voltage  
Oscillator synchronization input  
Oscillator timing capacitor and resistor  
Non-inverting input to current error amplifier  
IDET  
1

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