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UC3842GL-S08-T PDF预览

UC3842GL-S08-T

更新时间: 2024-11-25 04:48:15
品牌 Logo 应用领域
友顺 - UTC 控制器
页数 文件大小 规格书
8页 157K
描述
HIGH PERFORMANCE CURRENT MODE CONTROLLER

UC3842GL-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:5.64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 VJESD-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 mmBase Number Matches:1

UC3842GL-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 300µA 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  
*Pb-free plating product number:  
UC3842GL  
* 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  
Normal  
Lead Free Plating  
UC3842GL-D08-T  
UC3842GL-S08-R  
UC3842GL-S08-T  
UC3842G-D08-T  
UC3842G-S08-R  
UC3842G-S08-T  
DIP-8  
SOP-8  
SOP-8  
Tube  
Tape Reel  
Tube  
UC3842GL-D08-T  
(1)Packing Type  
(2)Package Type  
(3)Lead Plating  
(1) T: Tube, R: Tape Reel  
(2) D08: DIP-8, S08: SOP-8  
(3) L: Lead Free Plating, Blank: Pb/Sn  
www.unisonic.com.tw  
1 of 8  
Copyright © 2007 Unisonic Technologies Co., Ltd  
QW-R103-036.A  

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