可编程的,脱线, PWM控制器 Programmable, Off-Line, PWM Controller
升压,降压,反激,正激转换器 稳压器 正,可提供隔离 输出 升压,降压,升压/降压 - DC DC 切换控制器 IC 18-PDIP
得捷:
IC REG CTRLR MULT TOPOLOGY 18DIP
立创商城:
UC2841N
德州仪器TI:
32-V, 1-A , 0.5MHz off-line PWM controller , -20C to 85C
艾睿:
By controlling the level of voltage through pulse-width modulation, Texas Instruments&s; UC2841N controller is the tool for your sensitive external circuit. This current mode controller supports boost|buck|flyback|forward topology. Its single PWM output produces a current of 1000Max mA. Its switching regulator has a frequency of 500 kHz. In order to ensure parts aren&s;t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This current mode controller&s;s maximum duty cycle is 95 %. This current mode controller has an operating temperature range of -20 °C to 85 °C.
安富利:
Current Mode PWM Controller 1A 18-Pin PDIP Tube
Chip1Stop:
Current Mode PWM Controller 1A 18-Pin PDIP Tube
Verical:
Current Mode PWM Controller 1A 500kHz 18-Pin PDIP Tube
DeviceMart:
IC OFFLINE CTRLR PWM PROG 18DIP
频率 450 kHz
电源电压DC 8.00V min
输出接口数 1
输入电压DC 30.0 V
输出电压 40 V
输出电流 1000 A
供电电流 14 mA
耗散功率 1 W
调节输出数 1
开关频率 500 kHz
拓扑结构 Buck, Boost, Flyback, Forward
占空比 100 %
最大占空比 95 %
工作温度Max 85 ℃
工作温度Min -20 ℃
耗散功率Max 1000 mW
电源电压 8V ~ 32V
输入电压 8V ~ 32V
安装方式 Through Hole
引脚数 18
封装 PDIP-18
封装 PDIP-18
工作温度 -25℃ ~ 85℃
产品生命周期 Active
包装方式 Tube
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
UC2841N TI 德州仪器 | 当前型号 | 当前型号 |
UC2841NG4 德州仪器 | 类似代替 | UC2841N和UC2841NG4的区别 |