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KA5L0380R PDF预览

KA5L0380R

更新时间: 2024-11-20 22:26:47
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 开关高压局域网
页数 文件大小 规格书
14页 270K
描述
SPS consist of high voltage power SenseFET and current mode PWM IC

KA5L0380R 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TO-220F包装说明:,
针数:3Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8541.29.00.95
风险等级:5.63模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:30 VJESD-30 代码:R-PSFM-T4
功能数量:1端子数量:4
最高工作温度:85 °C最低工作温度:-25 °C
最大输出电流:2.41 A封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:FLANGE MOUNT
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
表面贴装:NO切换器配置:BUCK
最大切换频率:50 kHz温度等级:OTHER
端子形式:THROUGH-HOLE端子位置:SINGLE
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

KA5L0380R 数据手册

 浏览型号KA5L0380R的Datasheet PDF文件第2页浏览型号KA5L0380R的Datasheet PDF文件第3页浏览型号KA5L0380R的Datasheet PDF文件第4页浏览型号KA5L0380R的Datasheet PDF文件第5页浏览型号KA5L0380R的Datasheet PDF文件第6页浏览型号KA5L0380R的Datasheet PDF文件第7页 
www.fairchildsemi.com  
KA5H0380R/KA5M0380R/KA5L0380R  
SPS  
Features  
Description  
• Precision fixed operating frequency (100/67/50kHz)  
• Low start-up current(typ. 100uA)  
• Pulse by pulse current limiting  
• Over current protection  
• Over voltage protecton (Min. 25V)  
• Internal thermal shutdown function  
• Under voltage lockout  
The SPS product family is specially designed for an off-line  
SMPS with minimal external components. The SPS consist  
of high voltage power SenseFET and current mode PWM  
IC. Included PWM controller features integrated fixed fre-  
quency oscillator, under voltage lock-out, leading edge  
blanking, optimized gate turn-on/turn-off driver, thermal  
shutdown protection, over voltage protection, and tempera-  
ture compensated precision current sources for loopcompen-  
sation and fault protection circuitry. Compared to discrete  
MOSFET and PWM controller or RCC solution, a SPS can  
reduce total component count, design size, weight and at the  
same time increase efficiency, productivity, and system reli-  
ability. It has a basic platform well suited for cost-effective  
design in either a flyback converter or a forward converter.  
• Internal high voltage sense FET  
• Auto-restart mode  
TO-220F-4L  
1. GND 2. DRAIN 3. V  
4. FB  
CC  
Internal Block Diagram  
Vcc  
DRAIN  
INT ERNAL  
BIAS  
5V  
Vref  
SFET  
UVLO  
GOOD  
LOGIC  
OSC  
9V  
S
Q
5 uA  
1 mA  
R
_
FB  
L.E.B  
2.5R  
1R  
+
+
_
Rsens  
S
GND  
7.5V  
Q
R
THERMAL S/D  
+
_
POWER ON RESET  
27V  
Rev. .5.0  
©2000 Fairchild Semiconductor International  

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