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UCC1810N PDF预览

UCC1810N

更新时间: 2024-01-06 09:53:56
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
8页 466K
描述
1A DUAL SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDIP16, PLASTIC, DIP-16

UCC1810N 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:DIP,针数:16
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.76
模拟集成电路 - 其他类型:DUAL SWITCHING CONTROLLER控制模式:CURRENT-MODE
控制技术:PULSE WIDTH MODULATION标称输入电压:10 V
JESD-30 代码:R-PDIP-T16长度:19.3 mm
功能数量:1端子数量:16
最高工作温度:125 °C最低工作温度:-55 °C
最大输出电流:1 A封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装形状:RECTANGULAR
封装形式:IN-LINE认证状态:Not Qualified
座面最大高度:5.33 mm表面贴装:NO
切换器配置:BUCK-BOOST最大切换频率:1000 kHz
技术:BICMOS温度等级:MILITARY
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL宽度:7.62 mm
Base Number Matches:1

UCC1810N 数据手册

 浏览型号UCC1810N的Datasheet PDF文件第2页浏览型号UCC1810N的Datasheet PDF文件第3页浏览型号UCC1810N的Datasheet PDF文件第4页浏览型号UCC1810N的Datasheet PDF文件第5页浏览型号UCC1810N的Datasheet PDF文件第6页浏览型号UCC1810N的Datasheet PDF文件第7页 
UCC1810  
UCC2810  
UCC3810  
Dual Channel Synchronized Current Mode PWM  
FEATURES  
DESCRIPTION  
Single Oscillator Synchronizes Two  
PWMs  
The UCC3810 is a high-speed BiCMOS integrated circuit which imple-  
ments two synchronized pulse width modulators for use in off-line and  
DC-to-DC power supplies.  
150 A Startup Supply Current  
2mA Operating Supply Current  
Operation to 1MHz  
The UCC3810 provides perfect synchronization between two PWMs by us-  
ing the same oscillator. The oscillator’s sawtooth waveform can be used for  
slope compensation if required.  
Using a toggle flip flop to alternate between modulators, the UCC3810 en-  
sures that one PWM will not slave, interfere, or otherwise affect the other  
PWM. This toggle flip flop also ensures that each PWM will be limited to  
50% maximum duty cycle, insuring adequate off-time to reset magnetic el-  
ements.  
Internal Soft Start  
Full-Cycle Fault Restart  
Internal Leading Edge Blanking of the  
Current Sense Signal  
This IC contains many of the same elements of the UC3842 current mode  
controller family, combined with the enhancements of the UCC3802. This  
minimizes power supply parts count. Enhancements include leading edge  
blanking of the current sense signals, full cycle fault restart, CMOS output  
drivers, and outputs which remain low even when the supply voltage is re-  
moved.  
1 Amp Totem Pole Outputs  
75ns Typical Response from Current  
Sense to Output  
1.5% Tolerance Voltage Reference  
BLOCK DIAGRAM  
UDG-92062-1  
02/99  

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