電能表專用6kvac高隔離防靜電dc/dc電源模塊的詳細(xì)介紹 wrh 電力儀表專用6kvac高隔離防靜電系列模塊電源，具有輸出穩(wěn)壓自恢復(fù)過(guò)載短路保護(hù)及8kv抗靜電保護(hù)功能。 輸入電壓 5, 12, 15, 24 vdc 輸出電壓 3.3, 5, 9, 12, 15 ,18v, 24 vdc 如需其它規(guī)格,請(qǐng)咨詢順源科技公司 電氣特性 以下數(shù)據(jù)除特殊說(shuō)明外,均是在ta=25° c, 標(biāo)稱輸入電壓, 額定輸出電流時(shí)測(cè)得. 輸入特性 電壓范圍 +/- 5% 濾波 陶瓷電容 隔離特性 額定電壓 6000 vac 泄漏電流 1 ma 電阻 109 ohm
標(biāo)簽：
6KVAC
DC
電能表
電源模塊
上傳時(shí)間：
2013-10-23
上傳用戶：zgu489
A number of conventional solutions have been available forthe design of a DC/DC converter where the output voltageis within the input voltage range—a common scenarioin Li-Ion battery-powered applications—but none werevery attractive until now. Conventional topologies, suchas SEPIC or boost followed by buck, have numerousdisadvantages, including low effi ciency, complex magnetics,polarity inversion and/or circuit complexity/cost. TheLTC®3785 buck-boost controller yields a simple, effi cient,low parts-count, single-converter solution that is easyto implement, thus avoiding the drawbacks associatedwith traditional solutions.
標(biāo)簽：
DC
降壓
升壓型
控制器
上傳時(shí)間：
2013-10-21
上傳用戶：ljt101007
