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R2A20112DD PDF预览

R2A20112DD

更新时间: 2024-11-21 06:06:23
品牌 Logo 应用领域
瑞萨 - RENESAS 功率因数校正
页数 文件大小 规格书
8页 85K
描述
Critical Conduction Mode Interleaved PFC Control IC

R2A20112DD 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,针数:16
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.83
模拟集成电路 - 其他类型:POWER FACTOR CONTROLLER最大输入电压:24 V
最小输入电压:11.2 V标称输入电压:12 V
JESD-30 代码:R-PDIP-T16长度:19.2 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:0.2 A封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装形状:RECTANGULAR
封装形式:IN-LINE认证状态:Not Qualified
座面最大高度:5.06 mm表面贴装:NO
切换器配置:SINGLE温度等级:AUTOMOTIVE
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

R2A20112DD 数据手册

 浏览型号R2A20112DD的Datasheet PDF文件第2页浏览型号R2A20112DD的Datasheet PDF文件第3页浏览型号R2A20112DD的Datasheet PDF文件第4页浏览型号R2A20112DD的Datasheet PDF文件第5页浏览型号R2A20112DD的Datasheet PDF文件第6页浏览型号R2A20112DD的Datasheet PDF文件第7页 
R2A20112SP/DD  
Critical Conduction Mode Interleaved PFC Control IC  
REJ03D0904-0200  
Preliminary  
Rev.2.00  
Nov 13, 2007  
Description  
The R2A20112 controls a boost converter to provide a active power factor correction.  
The R2A20112 adopts critical conduction mode for power factor correction and realizes high efficiency and a low  
switching noise by zero current switching.  
Interleaving function improve ripple current on input or output capacitor by 180 degrees phase shift.  
The feedback loop open detection, two mode overvoltage protection, overcurrent protection are built in the R2A20112,  
and can constitute a power supply system of high reliability with few external parts.  
Features  
Maximum Ratings  
Supply voltage Vcc: 24 V  
Operating junction temperature Tjopr: –40 to +150°C  
Electrical characteristics  
VREF output voltage VREF: 5.0 V ± 3%  
UVLO operation start voltage VH: 10.5 V ± 0.7 V  
UVLO operation shutdown voltage VL: 9.3 V ± 0.5 V  
UVLO hysteresis voltage Hysuvl: 1.2 V ± 0.5 V  
Functions  
Boost converter control with critical conduction mode  
Interleaving control  
Two mode overvoltage protection  
Mode1: Dynamic OVP corresponding to a voltage rise by load change  
Mode2: Static OVP corresponding to overvoltage in stable  
Feedback loop open detection  
Master and Slave independence overcurrent protection  
280 µs restart timer  
Package lineup: Pb-free SOP-16/DILP-16  
REJ03D0904-0200 Rev.2.00 Nov 13, 2007  
Page 1 of 7  

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