18video性欧美19sex,欧美高清videosddfsexhd,性少妇videosexfreexxx片中国,激情五月激情综合五月看花,亚洲人成网77777色在线播放

搜索歷史

清空
搜索熱詞
      0
      • 聊天消息
      • 系統(tǒng)消息
      • 評論與回復(fù)
      VIP于 到期 續(xù)費
      登錄后你可以
      • 下載海量資料
      • 學(xué)習(xí)在線課程
      • 觀看技術(shù)視頻
      • 寫文章/發(fā)帖/加入社區(qū)
      會員中心
      創(chuàng)作中心
      發(fā)布
      創(chuàng)作活動

      完善資料讓更多小伙伴認(rèn)識你，還能領(lǐng)取20積分哦，立即完善>

      3天內(nèi)不再提示

      DC1877A DC1877A評估板

      數(shù)據(jù)：

      dc1877a DC1877A LTC3630AEDHC Demo Board (DFN) | Sync Buck, 4V ≤ VIN ≤ 76V, VOUT = 5V/3.3V/1.8V/Adj @ 500mA Demonstration circuit 1877A is a 500mA output DC/DC power supply featuring the LTC3630A (DFN package), with 4V to 76V input range. The LTC3630A features high efficiency Burst Mode? operation and includes internal high and low side power switches. The board provides jumper selected output voltages of 1.8V, 3.3V, 5V and an option for additional voltages. LTC3630A has internal soft-start and a provision for increasing soft-start time. DC1877A