求助DC-DC電路
最近要做一個通信產品:其中有一組5V電壓輸入是3-7V,請大蝦們談談用那種方案比較合適,輸出電流小于0.5A．要求效率要高．
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升壓IC:
RN5RK301A、RN5RK331A、R1210N301A、R1210N331A、RN5RK501A、RN5RK302A、RN5RK502A、RN5RY202A、R1211N002D
降壓IC:
R1224N102H、R1224N332F、R1224N502F、R1224N502G、R1224N502M、R1223N332F
DC-DC升壓IC
RN5RK SOT-23-5,輸出電壓范圍2.0V-5.5V,輸出電流可達800mA,VFM升壓型
RN5RY1 SOT-23-5, VFM升壓型
RN5RY2 SOT-23-5,輸出電壓可調節,最高輸出電壓可達30V
R1210Nxx2x SOT-23-5,PWM升壓型,高效率
DC-DC降壓IC
R1221N SOT-23-6,PWM降壓型,內置電壓檢測
R1223N SOT-23-5,PWM降壓型,高效率
R1224N SOT-23-5,PWM降壓型,高效率,大功率
R1225N SOT-23-6,PWM降壓型
R5210 多種封裝,降壓+電壓調節器+電壓復位,內置功率管
R1230 SON-8,PWM/VFM降壓型,同步整流,700mA輸出電流能力
深圳·元達佳
聯系人:杜先生
電話:0755-83012889
傳真:0755-83983853
網址:http://www.ic51.com
RN5RK301A、RN5RK331A、R1210N301A、R1210N331A、RN5RK501A、RN5RK302A、RN5RK502A、RN5RY202A、R1211N002D
降壓IC:
R1224N102H、R1224N332F、R1224N502F、R1224N502G、R1224N502M、R1223N332F
DC-DC升壓IC
RN5RK SOT-23-5,輸出電壓范圍2.0V-5.5V,輸出電流可達800mA,VFM升壓型
RN5RY1 SOT-23-5, VFM升壓型
RN5RY2 SOT-23-5,輸出電壓可調節,最高輸出電壓可達30V
R1210Nxx2x SOT-23-5,PWM升壓型,高效率
DC-DC降壓IC
R1221N SOT-23-6,PWM降壓型,內置電壓檢測
R1223N SOT-23-5,PWM降壓型,高效率
R1224N SOT-23-5,PWM降壓型,高效率,大功率
R1225N SOT-23-6,PWM降壓型
R5210 多種封裝,降壓+電壓調節器+電壓復位,內置功率管
R1230 SON-8,PWM/VFM降壓型,同步整流,700mA輸出電流能力
深圳·元達佳
聯系人:杜先生
電話:0755-83012889
傳真:0755-83983853
網址:http://www.ic51.com
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@小杜
升壓IC:RN5RK301A、RN5RK331A、R1210N301A、R1210N331A、RN5RK501A、RN5RK302A、RN5RK502A、RN5RY202A、R1211N002D降壓IC:R1224N102H、R1224N332F、R1224N502F、R1224N502G、R1224N502M、R1223N332FDC-DC升壓ICRN5RKSOT-23-5,輸出電壓范圍2.0V-5.5V,輸出電流可達800mA,VFM升壓型RN5RY1SOT-23-5,VFM升壓型RN5RY2SOT-23-5,輸出電壓可調節,最高輸出電壓可達30VR1210Nxx2xSOT-23-5,PWM升壓型,高效率 DC-DC降壓ICR1221NSOT-23-6,PWM降壓型,內置電壓檢測R1223NSOT-23-5,PWM降壓型,高效率R1224NSOT-23-5,PWM降壓型,高效率,大功率R1225NSOT-23-6,PWM降壓型R5210多種封裝,降壓+電壓調節器+電壓復位,內置功率管R1230SON-8,PWM/VFM降壓型,同步整流,700mA輸出電流能力深圳·元達佳聯系人:杜先生電話:0755-83012889傳真:0755-83983853網址:http://www.ic51.com
有興趣的話,你可以看看MP1541,或聯系我QQ:278052947
MSN:liuyi_jx1981@hotmail.com
mail:ly-jx1981@163.com
或登陸o-o-o.blog.dianyuan.com給我留言
MSN:liuyi_jx1981@hotmail.com
mail:ly-jx1981@163.com
或登陸o-o-o.blog.dianyuan.com給我留言
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