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UC3848G-D08-T PDF预览

UC3848G-D08-T

更新时间: 2024-11-23 08:26:11
品牌 Logo 应用领域
友顺 - UTC 控制器
页数 文件大小 规格书
11页 591K
描述
HIGH PERFORMANCE CURRENT MODE CONTROLLERS

UC3848G-D08-T 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:DIP包装说明:DIP,
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS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:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:22 V最小输入电压:8.2 V
标称输入电压:15 VJESD-30 代码:R-XDIP-T8
长度:9.2 mm功能数量:1
端子数量:8最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:DIP封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
座面最大高度:4.31 mm表面贴装:NO
切换器配置:SINGLE最大切换频率:75 kHz
温度等级:AUTOMOTIVE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 SPECIFIED宽度:7.62 mm
Base Number Matches:1

UC3848G-D08-T 数据手册

 浏览型号UC3848G-D08-T的Datasheet PDF文件第2页浏览型号UC3848G-D08-T的Datasheet PDF文件第3页浏览型号UC3848G-D08-T的Datasheet PDF文件第4页浏览型号UC3848G-D08-T的Datasheet PDF文件第5页浏览型号UC3848G-D08-T的Datasheet PDF文件第6页浏览型号UC3848G-D08-T的Datasheet PDF文件第7页 
UNISONIC TECHNOLOGIES CO., LTD  
UC3848  
LINEAR INTEGRATED CIRCUIT  
HIGH PERFORMANCE CURRENT  
MODE CONTROLLERS  
„
DESCRIPTION  
The UTC UC3848 is designed to provide several special  
enhancements to satisfy the needs, for example, Power-Saving mode  
for low standby power (<0.3W), Frequency Hopping , Constant Output  
Power Limiting , Slope Compensation ,Over Current Protection (OCP),  
Over Voltage Protection (OVP), Over Load Protection (OLP), Under  
Voltage Lock Out (UVLO), Short Circuit Protection (SCP) , Over  
Temperature Protection (OTP) etc. IC will be shutdown or can  
auto-restart in situations.  
„
FEATURES  
* Low Startup Current (about 22μA)  
* Fixed Switching Frequency(Norm. is 68KHz)  
* Frequency Hopping for Improved EMI Performance.  
* Lower than 0.3W Standby Power Design  
* Linearly Decreasing Frequency to 26KHz During Light Load  
* Soft Start  
* Internal Slope Compensation  
* Constant Power Limiting for Universal AC input Range  
* Gate Output Maximum Voltage Clamp(15V)  
* Max Duty Cycle 74%  
* Over Temperature Protection  
* Overload Protection  
* Over Voltage Protection  
* Leading Edge Blanking  
* Cycle-by-Cycle Current Limiting  
* Under Voltage Lock Out  
* Short Circuit Protection  
„
ORDERING INFORMATION  
Ordering Number  
Package  
Packing  
Lead Free  
Halogen Free  
UC3848L-D08-T  
UC3848L-S08-R  
UC3848G-D08-T  
UC3848G-S08-R  
DIP-8  
Tube  
SOP-8  
Tape Reel  
www.unisonic.com.tw  
Copyright © 2011 Unisonic Technologies Co., Ltd  
1 of 11  
QW-R103-033.F  

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