[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"part:onsemi:NCP5391":3},{"part":4,"mfr":18,"docs":23,"aliases":31,"alts":35,"breadcrumbs":36,"related":42,"more_from_mfr":98},{"id":5,"pn":6,"pn_norm":6,"series":7,"package":8,"lifecycle":9,"summary":7,"params":10,"features":13,"pins":7,"updated_at":14,"category_name":15,"category_name_en":16,"category_path":17},6768,"NCP5391",null,"QFN32","active",[11],[12,8],"封装",[],"2026-10-10T13:01:01.608Z","DC-DC 转换器","DC-DC Converters","power.dcdc",{"slug":19,"name_en":19,"name_cn":20,"website":21,"is_domestic":22},"onsemi","安森美","https:\u002F\u002Fwww.onsemi.com",false,[24],{"id":5,"filename":25,"title":6,"pages":26,"size_bytes":27,"lang":7,"doc_version":7,"published_at":7,"role":28,"outline_count":29,"thumb":30},"ONSEMI-NCP5391.pdf",27,438017,"datasheet",0,"\u002Fthumbs\u002F16\u002F41\u002F1641535c4d4cc867558413d90b71d07a61a33671e45c3abd3faef94d5314c531.jpg",[32],{"alias_norm":33,"kind":34},"NCP5391MNR2G","order",[],[37,41],{"name":38,"name_en":39,"path":40},"电源管理","Power Management","power",{"name":15,"name_en":16,"path":17},[43,46,48,50,53,56,59,62,65,68,70,73,76,79,81,84,87,90,92,95],{"pn_display":44,"pn_norm":44,"package":7,"summary":45},"NCP500","Voltage Regulator - CMOS, Low Noise, Low-Dropout",{"pn_display":47,"pn_norm":47,"package":7,"summary":7},"NCP5005",{"pn_display":49,"pn_norm":49,"package":7,"summary":7},"NCP5006",{"pn_display":51,"pn_norm":51,"package":7,"summary":52},"NCP5007","Compact Backlight LED Boost Driver",{"pn_display":54,"pn_norm":54,"package":7,"summary":55},"NCP502","Voltage Regulator - CMOS Low Iq, Low-Dropout",{"pn_display":57,"pn_norm":57,"package":7,"summary":58},"NCP5030","Buck-Boost Converter to Drive a Single LED from 1 Li-Ion or 3 Alkaline Batteries",{"pn_display":60,"pn_norm":60,"package":7,"summary":61},"NCP508","Very Low Noise, Fast Turn On, 50 mA Low Dropout Voltage Regulator",{"pn_display":63,"pn_norm":63,"package":7,"summary":64},"NCP5104","High Voltage, Half Bridge Driver",{"pn_display":66,"pn_norm":66,"package":7,"summary":67},"NCP5106","High Voltage, High and Low Side Driver",{"pn_display":69,"pn_norm":69,"package":7,"summary":67},"NCP5109",{"pn_display":71,"pn_norm":71,"package":7,"summary":72},"NCP511","Voltage Regulator - CMOS, Low Iq, Low-Dropout 150 mA",{"pn_display":74,"pn_norm":74,"package":7,"summary":75},"NCP51100","Single 2 A High-Speed, Low-Side Gate Driver",{"pn_display":77,"pn_norm":77,"package":7,"summary":78},"NCP51105","Single 2.6 A, Low-Side Gate Driver with Over Current Protection",{"pn_display":80,"pn_norm":80,"package":7,"summary":67},"NCP5111",{"pn_display":82,"pn_norm":82,"package":7,"summary":83},"NCP51145","DDR 1.8 A Source \u002F Sink VTT Termination Regulator",{"pn_display":85,"pn_norm":85,"package":7,"summary":86},"NCP51152","3.75 kVRMS, 4.5-A\u002F9-A Isolated Single Channel Gate Driver",{"pn_display":88,"pn_norm":88,"package":7,"summary":89},"NCP51190","1.5A DDR Memory Termination Regulator",{"pn_display":91,"pn_norm":91,"package":7,"summary":89},"NCP51198",{"pn_display":93,"pn_norm":93,"package":7,"summary":94},"NCP51199","DDR 2-Amp Source \u002F Sink VTT Termination Regulator",{"pn_display":96,"pn_norm":96,"package":7,"summary":97},"NCP512","80 mA CMOS Low Iq Voltage Regulator",[99,102,105,107,110,113,115,118,121,124,127,130],{"pn_display":100,"pn_norm":100,"summary":101},"NCP81044","Low Voltage Synchronous Buck Controller",{"pn_display":103,"pn_norm":103,"summary":104},"NCP81274","8\u002F7\u002F6\u002F5\u002F4\u002F3\u002F2\u002F1 Phase Buck Controller with PWM_VID and I2C Interface",{"pn_display":106,"pn_norm":106,"summary":7},"NCP5209",{"pn_display":108,"pn_norm":108,"summary":109},"NCP5387","2\u002F3\u002F4 Phase Controller for CPU Applications",{"pn_display":111,"pn_norm":111,"summary":112},"NCP6334B","3 MHz, 2 A Synchronous Buck Converter",{"pn_display":114,"pn_norm":114,"summary":7},"NCP6335",{"pn_display":116,"pn_norm":116,"summary":117},"NCP81045","Single Synchronous Step-Down Controller",{"pn_display":119,"pn_norm":119,"summary":120},"NCP81611A","4\u002F3\u002F2\u002F1 Multi-Phase Buck Controller with PWM_VID and I2C Interface",{"pn_display":122,"pn_norm":122,"summary":123},"NCV78925","High Efficiency Synchronous Dual Buck LED Driver for Automotive Front Lighting",{"pn_display":125,"pn_norm":125,"summary":126},"NCV78935","High Efficiency Synchronous Triple Buck LED Driver for Automotive Front Lighting",{"pn_display":128,"pn_norm":128,"summary":129},"NCV78964","High Efficiency Single‐chip 2 Phase Booster and Synchronous Dual Buck LED Driver for Automotive Front Lighting",{"pn_display":131,"pn_norm":131,"summary":132},"NCV890101","Switching Regulator - Automotive, Buck 1.2 A, 2 MHz"]