5秒后页面跳转
UC2879DWTRG4 PDF预览

UC2879DWTRG4

更新时间: 2024-11-25 12:27:03
品牌 Logo 应用领域
德州仪器 - TI 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
15页 459K
描述
PHASE SHIFT RESONANT CONTROLLER

UC2879DWTRG4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP20,.4针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.17
Is Samacsys:N其他特性:ALSO HAS CONTROL MODE OF IPK, ALSO HAS CONTROL TECHNIQUE OF RESONANT
模拟集成电路 - 其他类型:SWITCHING CONTROLLER控制模式:VOLTAGE-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:18 V
最小输入电压:11 V标称输入电压:12 V
JESD-30 代码:R-PDSO-G20JESD-609代码:e4
长度:12.8 mm湿度敏感等级:2
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:0.1 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP20,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:2.65 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:PHASE-SHIFT
最大切换频率:240 kHz技术:BIPOLAR
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
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:7.5 mmBase Number Matches:1

UC2879DWTRG4 数据手册

 浏览型号UC2879DWTRG4的Datasheet PDF文件第2页浏览型号UC2879DWTRG4的Datasheet PDF文件第3页浏览型号UC2879DWTRG4的Datasheet PDF文件第4页浏览型号UC2879DWTRG4的Datasheet PDF文件第5页浏览型号UC2879DWTRG4的Datasheet PDF文件第6页浏览型号UC2879DWTRG4的Datasheet PDF文件第7页 
UC1879  
UC2879  
UC3879  
www.ti.com  
SLUS230BJUNE 1998REVISED JUNE 2007  
PHASE SHIFT RESONANT CONTROLLER  
FEATURES  
DESCRIPTION  
Programmable Output Turn On Delay; Zero  
Delay Available  
The UC3879 controls a bridge power stage by phase  
shifting the switching of one half-bridge with respect  
to the other. This allows constant frequency pulse  
width modulation in combination with resonant,  
Compatible with Voltage Mode or Current  
Mode Topologies  
zero-voltage  
switching  
for  
high  
efficiency  
Practical Operation at Switching Frequencies  
to 300 kHz  
performance. The UC3879 can be configured to  
provide control in either voltage mode or current  
mode operation, with overcurrent shutdown for fast  
fault protection.  
10-MHz Error Amplifier  
Pin Programmable Undervoltage Lockout  
Low Startup Current – 150 µA  
Soft Start Control  
Independently programmable time delays provide  
dead-time at the turn-on of each output stage,  
allowing time for each resonant switching interval.  
Outputs Active Low During UVLO  
BLOCK DIAGRAM  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 1998–2007, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  

UC2879DWTRG4 替代型号

型号 品牌 替代类型 描述 数据表
UC2879DWTR TI

完全替代

PHASE SHIFT RESONANT CONTROLLER
UC2879DWG4 TI

完全替代

PHASE SHIFT RESONANT CONTROLLER
UC3879DWTR TI

完全替代

PHASE SHIFT RESONANT CONTROLLER

与UC2879DWTRG4相关器件

型号 品牌 获取价格 描述 数据表
UC2879J TI

获取价格

PHASE SHIFT RESONANT CONTROLLER
UC2879L ETC

获取价格

Current/Voltage-Mode SMPS Controller
UC2879N TI

获取价格

PHASE SHIFT RESONANT CONTROLLER
UC2879NG4 TI

获取价格

PHASE SHIFT RESONANT CONTROLLER
UC2879Q ETC

获取价格

Current/Voltage-Mode SMPS Controller
UC287DWTR TI

获取价格

UC287DWTR
UC287J TI

获取价格

UC287J
UC287L TI

获取价格

UC287L
UC287QTR TI

获取价格

UC287QTR
UC2886 TI

获取价格

Average Current Mode PWM Controller IC