文档预览： · · 2009 5宁波职业技术学院学报0 引言UC2843是高性能固定频率电流模式控制器，专为离线和直流至直流变换器应用而设计，为设计人员提供只需最少外部元件就能获得... 点击下载

文档预览： ◆采用高速MCU, 不用UC2843, MC2902, 全数字控制, 展频技术(变频, 变占空比), 方案体 积小, 可靠性高 ◆输入电压范围宽 ◆变换效率高, 工作温升低 ◆... 点击下载

文档预览： UC2843+HEF4541+L239 构成 PWM 架构驱动板集成 3:UBA2032 全桥驱动架构， UC2843+HEF4541+L239 构成 PWM 架构驱动板集成 4:CD4047+IR2111 构成全桥... 点击下载

文档预览： "UC2843BD1R2G","SOIC 8 PBFR","ON",2500"UC2843BDR2G","SOIC 14 PBFR","ON",2500"UC2843BNG","PDIP 08 PBFR","ON",4000... 点击下载

文档预览： "UC3842AN-ON","ON SEMI PWM CONTROLLER",,"6.000 ""UC3842BD1R2-ON","ON SEMI ANA SMPS PWM CONTROLLER",,"45.000 ""UC3842BD1R2-ON","ON SEMI ... 点击下载

文档预览： "IRF720","IR","STBV32","ST","UC2843","ON""IRF740","IR","STBV42","ST","LM2902","ON""IRF830","IR","STP11NK40Z","ST","MPSA92","TH... 点击下载

文档预览： 贸泽库存编号 表面贴装 511-UC3843BD 511-UC3844BD1 511-UC2843BD1 511-SG3524P 过孔 511-UC3842BN 511-E-UC2843BN 511-SG3524N 511-SG2525ANSTM 料号封装... 点击下载

文档预览： "UC2843AD1013TR","ST","09+","2860",,"SOP-8","公司优势库存,特价销售""VP3082","TI","09+","2860",,"SOP-8","公司优势库存,特价销售"... 点击下载

文档预览： "Q2843","BZX84-C9V1 (S87T1)","pcs"," ","NXP",3000"Q2878","LEXIS..."T0003","UC2843AD1R2G","pcs"," ","ON ",2300"Sheet2""Sheet3"... 点击下载

文档预览： ◆采用高速MCU, 不用UC2843, MC2902, 全数字控制, 展频技术(变频, 变占空比), 方案体 积小, 可靠性高 ◆输入电压范围宽 ◆变换效率高, 工作温升低 ◆... 点击下载