5秒后页面跳转
UCC1580J-1 PDF预览

UCC1580J-1

更新时间: 2024-01-09 05:42:38
品牌 Logo 应用领域
其他 - ETC 开关信息通信管理控制器
页数 文件大小 规格书
10页 370K
描述
Voltage-Mode SMPS Controller

UCC1580J-1 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
Reach Compliance Code:unknown风险等级:5.92
Is Samacsys:N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:14 V最小输入电压:10 V
标称输入电压:12 VJESD-30 代码:R-GDIP-T16
JESD-609代码:e0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:1.2 A
标称输出电压:2.5 V封装主体材料:CERAMIC, GLASS-SEALED
封装代码:DIP封装等效代码:DIP16,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
子类别:Switching Regulator or Controllers最大供电电流 (Isup):3.5 mA
表面贴装:NO切换器配置:PUSH-PULL
最大切换频率:430 kHz技术:BICMOS
温度等级:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

UCC1580J-1 数据手册

 浏览型号UCC1580J-1的Datasheet PDF文件第2页浏览型号UCC1580J-1的Datasheet PDF文件第3页浏览型号UCC1580J-1的Datasheet PDF文件第4页浏览型号UCC1580J-1的Datasheet PDF文件第5页浏览型号UCC1580J-1的Datasheet PDF文件第6页浏览型号UCC1580J-1的Datasheet PDF文件第7页 
UCC1580-1,-2,-3,-4  
UCC2580-1,-2,-3,-4  
UCC3580-1,-2,-3,-4  
Single Ended Active Clamp/Reset PWM  
FEATURES  
DESCRIPTION  
Provides Auxiliary Switch Activation  
Complementary to Main Power  
Switch Drive  
The UCC3580 family of PWM controllers is designed to implement a variety  
of active clamp/reset and synchronous rectifier switching converter topolo-  
gies. While containing all the necessary functions for fixed frequency, high  
performance pulse width modulation, the additional feature of this design is  
the inclusion of an auxiliary switch driver which complements the main  
power switch, and with a programmable deadtime or delay between each  
transition. The active clamp/reset technique allows operation of single  
ended converters beyond 50% duty cycle while reducing voltage stresses  
on the switches, and allows a greater flux swing for the power transformer.  
This approach also allows a reduction in switching losses by recovering en-  
ergy stored in parasitic elements such as leakage inductance and switch  
capacitance.  
Programmable deadtime (Turn-on  
Delay) Between Activation of Each  
Switch  
Voltage Mode Control with  
Feedforward Operation  
Programmable Limits for Both  
Transformer Volt- Second Product  
and PWM Duty Cycle  
The oscillator is programmed with two resistors and a capacitor to set  
switching frequency and maximum duty cycle. A separate synchronized  
ramp provides a voltage feedforward pulse width modulation and a pro-  
grammed maximum volt-second limit. The generated clock from the oscilla-  
tor contains both frequency and maximum duty cycle information.  
High Current Gate Driver for Both  
Main and Auxiliary Outputs  
Multiple Protection Features with  
Latched Shutdown and Soft Restart  
Low Supply Current (100µA Startup,  
1.5mA Operation)  
(continued)  
BLOCK DIAGRAM  
UDG-95069-2  
Pin Numbers refer to DIL-16 and SOIC-16 packages  
SLUS292 - FEBRUARY 1999  
Powered by ICminer.com Electronic-Library Service CopyRight 2003  

与UCC1580J-1相关器件

型号 品牌 描述 获取价格 数据表
UCC1580J-2 TI Single Ended Active Clamp/Reset PWM

获取价格

UCC1580J-3 ETC

获取价格

UCC1580J-4 TI Single Ended Active Clamp/Reset PWM

获取价格

UCC1580N-1 ETC Analog IC

获取价格

UCC1580N-2 ETC Analog IC

获取价格

UCC1580N-3 ETC Analog IC

获取价格