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UCC3813PWTR-4G4 PDF预览

UCC3813PWTR-4G4

更新时间: 2024-11-24 15:55:55
品牌 Logo 应用领域
德州仪器 - TI 信息通信管理开关光电二极管
页数 文件大小 规格书
16页 323K
描述
1A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, TSSOP-8

UCC3813PWTR-4G4 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:SOIC
包装说明:TSSOP, TSSOP8,.25针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.19
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:12 V
最小输入电压:9.3 V标称输入电压:10 V
JESD-30 代码:R-PDSO-G8长度:4.4 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:TSSOP封装等效代码:TSSOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.2 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:SINGLE
最大切换频率:1000 kHz技术:BICMOS
温度等级:COMMERCIAL端子形式:GULL WING
端子节距:0.65 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 mm
Base Number Matches:1

UCC3813PWTR-4G4 数据手册

 浏览型号UCC3813PWTR-4G4的Datasheet PDF文件第2页浏览型号UCC3813PWTR-4G4的Datasheet PDF文件第3页浏览型号UCC3813PWTR-4G4的Datasheet PDF文件第4页浏览型号UCC3813PWTR-4G4的Datasheet PDF文件第5页浏览型号UCC3813PWTR-4G4的Datasheet PDF文件第6页浏览型号UCC3813PWTR-4G4的Datasheet PDF文件第7页 
application  
INFO  
UCC2813-0/-1/-2/-3/-4/-5  
UCC3813-0/-1/-2/-3/-4/-5  
available  
Low Power Economy BiCMOS Current Mode PWM  
FEATURES  
DESCRIPTION  
100mA Typical Starting Supply Current  
The UCC3813-0/-1/-2/-3/-4/-5 family of high-speed, low-power inte-  
grated circuits contain all of the control and drive components required  
for off-line and DC-to-DC fixed frequency current-mode switching power  
supplies with minimal parts count.  
500mA Typical Operating Supply Current  
Operation to 1MHz  
These devices have the same pin configuration as the UC3842/3/4/5  
family, and also offer the added features of internal full-cycle soft start  
and internal leading-edge blanking of the current-sense input.  
Internal Soft Start  
Internal Fault Soft Start  
Internal Leading-Edge Blanking of the  
Current Sense Signal  
The UCC3813-0/-1/-2/-3/-4/-5 family offers a variety of package options,  
temperature range options, choice of maximum duty cycle, and choice  
of critical voltage levels. Lower reference parts such as the UCC3813-3  
and UCC3813-5 fit best into battery operated systems, while the higher  
reference and the higher UVLO hysteresis of the UCC3813-2 and  
UCC3813-4 make these ideal choices for use in off-line power supplies.  
1 Amp Totem-Pole Output  
70ns Typical Response from  
Current-Sense to Gate Drive Output  
1.5% Tolerance Voltage Reference  
The UCC2813-x series is specified for operation from –40°C to +85°C  
and the UCC3813-x series is specified for operation from 0°C to +70°C.  
Same Pinout as UCC3802, UC3842, and  
UC3842A  
ORDERING INFORMATION  
Part Number  
UCCx813-0  
UCCx813-1  
UCCx813-2  
UCCx813-3  
UCCx813-4  
UCCx813-5  
Maximum Duty Cycle  
Reference Voltage  
Turn-On Threshold  
Turn-Off Threshold  
100%  
50%  
100%  
100%  
50%  
5V  
5V  
5V  
4V  
5V  
4V  
7.2V  
9.4V  
12.5V  
4.1V  
12.5V  
4.1V  
6.9V  
7.4V  
8.3V  
3.6V  
8.3V  
3.6V  
50%  
BLOCK DIAGRAM  
UDG-96134  
SLUS161A - APRIL 1999 - REVISED JANUARY 2005  

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