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FA3641P PDF预览

FA3641P

更新时间: 2024-01-03 07:46:12
品牌 Logo 应用领域
富士电机 - FUJI 开关
页数 文件大小 规格书
21页 407K
描述
PWM control IC with light load power saving function For Switching Power Supply Control

FA3641P 技术参数

生命周期:Active零件包装代码:DIP
包装说明:DIP, DIP8,.3针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.74
模拟集成电路 - 其他类型:SWITCHING CONTROLLER控制模式:VOLTAGE-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 V
JESD-30 代码:R-PDIP-T8长度:9.3 mm
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-30 °C
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:DIP8,.3
封装形状:RECTANGULAR封装形式:IN-LINE
认证状态:Not Qualified座面最大高度:4.5 mm
子类别:Switching Regulator or Controllers表面贴装:NO
切换器配置:SINGLE最大切换频率:500 kHz
技术:CMOS温度等级:OTHER
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL宽度:7.62 mm
Base Number Matches:1

FA3641P 数据手册

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PWM control IC with light load power saving function  
For Switching Power Supply Control  
FA3641P(N), FA3647P(N)  
Description  
Dimensions, mm  
SOP-8  
The FA3641P(N) and FA3647P(N) are the PWM type switching  
power supply control ICs that can directly drive power MOSFET.  
These ICs use a CMOS device with high dielectric strength  
(30V) to implement low power consumption. They feature a  
number of functions that are equivalent to those of the FA531X  
series consisting of bipolar devices. In addition, they have a  
function that reduces the oscillation frequency to suppress loss  
of the power supply in light load mode and support an  
overvoltage protection detecting Vcc voltage. These ICs are  
most suitable for high-performance, energy-saving power  
supplies that require low input power in standby or no-load  
mode.  
5
8
1
4
4.9  
Features  
Uses a newly developed CMOS process with high dielectric  
strength (30V) for implementing low power consumption  
Standby current of 2µA or less (at Vcc=14V), and operating  
current of 1.9mA (typ.)  
0.4±0.1 1.27±0.2  
Automatically reduces the oscillation frequency to suppress  
loss of the power supply in light load mode  
DIP-8  
Overvoltage protection function detecting Vcc voltage  
A drive circuit for connecting a power MOSFET directly  
Output peak current: Source current 500mA  
8
1
5
Sink current  
+1A  
Pulse-by-pulse overcurrent limiting function  
Overload cutoff function (latch or non-latch mode selectable)  
Output ON/OFF control function by external signal  
Latch mode overvoltage shutdown function  
Undervoltage lockout function  
4
9.3  
1.5  
(16.5V ON / 9V OFF)  
Reference voltage output (5V)  
8-pin package (DIP/SOP)  
7.62  
2.54±0.25 0.46±0.1  
58  

FA3641P 替代型号

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