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| GRM43DR72A474KA01L资料 | |
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GRM43DR72A474KA01L PDF Download |
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File Size : 116 KB
Manufacturer:MURATA Description:The MAX5019/MAX5020 integrate all the building blocks necessary for implementing DC-DC fixed-fre- quency power supplies. Either primary- or secondary- side regulation may be used to implement isolated or nonisolated power supplies. These devices are current- mode controllers with an integrated high-voltage start- up circuit suitable for telecom/industrial voltage range power supplies. Current-mode control with leading- edge blanking simplifies control-loop design and inter- nal ramp compensation circuitry stabilizes the current loop when operating at duty cycles above 50% (MAX5019). The MAX5019 allows 85% operating duty cycle and can be used to implement flyback converters whereas the MAX5020 limits the operating duty cycle to less than 50% and can be used in single-ended for- ward converters. A high-voltage startup circuit allows these devices to draw power directly from the 18V to 110V input supply during startup. The switching fre- quency is internally trimmed to 275kHz 10%, thus reducing magnetics and filter component costs. The MAX5019/MAX5020 are available in 8-pin SO packages. Warning: The MAX5019/MAX5020 operate with high voltages. Exercise caution. |
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| 1PCS | 100PCS | 1K | 10K | ||
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型 号：GRM43DR72A474KA01L 厂 家：MURATA 封 装：06+ 批 号：SMD 数 量：120000 说 明：【自己库存】 |
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运 费： 所在地： 新旧程度： |
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| 联系人：陈生 |
| 电 话：0755-82565235.0755-88391555.0755-82807567 |
| 手 机：13798377798 |
| QQ：819175396,302677436,343000888 |
| MSN：mwdsmd@hotmail.com,xiaowei700@hotmail.com |
| 传 真：0755-83177555 |
| EMail：mwdsmd@126.com |
| 公司地址： 深圳市福田区振中路鼎诚国际1018室 |
