菱奇\/LZCLZC9205恒壓驅動50W方案替代OB2263 |
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價格:1.0000 元(人民幣) | 產地:廣東省深圳市 |
最少起訂量:1 | 發(fā)貨地:廣東省深圳市 | |
上架時間:2023-11-24 05:32:35 | 瀏覽量:9 | |
深圳市兆瑞芯電子有限公司
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經營模式:代理商 | 公司類型:個體工商戶 | |
所屬行業(yè):集成電路/IC | 主要客戶:電機電鉆廠,電扳手廠,無人機 | |
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聯(lián)系人:梁生 (先生) | 手機:13144840745 |
電話: |
傳真: |
郵箱:2576476932@qq.com | 地址:深圳市龍崗區(qū)坂田街道坂田國際中心E棟3樓 |
General DescriptionLZC9205 is a high performance, current modePWM controller. It provides functions of lowstart-up current, fast start-up, fixed switchingfrequency. Those features make it to achievehigh efficiency and low standby power witheffective system cost.At heavy load, the LZC9205 operate in fixedswitching frequency. At light load condition, thesystem operates in green mode for highefficiency. And at zero load, the IC will operate inBURST mode to enhance power saving.The LZC9205 offers comprehensive protectionto prevent the circuit from damage underabnormal conditions. Furthermore, the LZC9205features frequency swapping and soft drivingfunction to minimize the noise and improve EMIperformance.The LZC9205 is offered in SOT23-6 package.Features? Internal Soft Start? Fixed 67KHz Switching Frequency? CCM @ Heavy Load and Low Line? Green mode reduces frequency @Light Load? Burst Mode @ No Load? VDD Over voltage protection? Cycle by cycle current limit? Second level over current protection? Output over voltage protection (OVP)? Output short protection (SCP)? Over Load protection (OLP)? External precision OTPApplications? Switching AC/DC power adapter? SMPS Power Supply ? LZC9205可完美替換OB2263?? ? ? ? |
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