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UC3842GP-S08-T PDF预览

UC3842GP-S08-T

更新时间: 2024-11-25 07:09:15
品牌 Logo 应用领域
友顺 - UTC 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
8页 231K
描述
HIGH PERFORMANCE CURRENT MODE CONTROLLER

UC3842GP-S08-T 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:SOIC包装说明:SOP,
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.64Is Samacsys:N
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:25 V
最小输入电压:11.5 V标称输入电压:15 V
JESD-30 代码:R-PDSO-G8长度:4.92 mm
功能数量:1端子数量:8
最高工作温度:70 °C最低工作温度:
最大输出电流:1 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峰值回流温度(摄氏度):NOT SPECIFIED
座面最大高度:1.96 mm表面贴装:YES
切换器配置:SINGLE最大切换频率:55 kHz
温度等级:COMMERCIAL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.95 mm
Base Number Matches:1

UC3842GP-S08-T 数据手册

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UNISONIC TECHNOLOGIES CO., LTD  
UC3842G  
LINEAR INTEGRATED CIRCUIT  
HIGH PERFORMANCE  
CURRENT MODE  
CONTROLLER  
DESCRIPTION  
The UTC UC3842G of high performance current mode  
controller is specifically designed for off-line and DC-to-DC  
converter applications offering the designer a cost effective  
solution with minimal external components. This integrated  
circuit features approximately 40μA start up current, a precision  
reference trimmed the error amplifier input. Also included are  
protective features consisting of input and reference  
undervoltage lockouts each with hysteresis, cycle-by-cycle  
current limiting, and so on.  
FEATURES  
* Low startup and operating current  
* User defined switching frequency(Norm is 52kHz)  
* Power-saving mode for low power  
* Under voltage lockout with hysteresis  
* Over voltage protection  
* Latching PWM for Cycle-By-Cycle current limiting  
* Internally trimmed reference with undervoltage lockout  
„ ORDERING INFORMATION  
Ordering Number  
Package  
Packing  
Lead Free  
Halogen Free  
UC3842GL-S08-R  
UC3842GL-S08-T  
UC3842GL-D08-T  
UC3842GP-S08-R  
UC3842GP-S08-T  
UC3842GP-D08-T  
SOP-8  
SOP-8  
DIP-8  
Tape Reel  
Tube  
Tube  
www.unisonic.com.tw  
1 of 8  
Copyright © 2012 Unisonic Technologies Co., Ltd  
QW-R103-036.C  

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