【产品】隔离型恒流LED功率开关KP1325X内部集成650V高压MOS，全压范围PF＞0.95，THD＜10%

时间： 2022-07-23 来源：必易微

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必易微推出的KP1325X是一款高度集成的隔离型恒流LED功率开关，芯片采用了原边反馈准谐振的工作模式，同时加以有源功率因数校正控制技术可以满足高功率因数、低谐波失真和高效率的性能要求。产品具备高精度电感电流采样技术和高精度电流比较器参考阈值电压，同时集成有线电压补偿、负载电压补偿技术，具有优秀的恒流输出特性。芯片内置快速启动技术，能保证足够的启动时间。

KP1325X集成有完备的保护功能以保障系统安全可靠的运行，如：VDD欠压保护功能(UVLO)、逐周期电流限制(OCP)、异常过流保护(AOCP)、过热保护(OTP)、输出过压保护(OVP)、LED开路和短路保护等。

主要特点

•低成本原边控制方案，系统效率高

•集成650V高压MOS

•全压范围PF＞0.95，THD＜10%

•分次谐波满足标准IEC61000-3-2

•准谐振工作模式，效率高、EMI性能优

•集成线电压调整率补偿、负载调整率补偿

•内部软启动

•内置完备的保护功能：

• LED开路和短路保护

• VDD钳位

• 过温保护(OTP)

• 逐周期电流保护(OCP)

• 异常过流保护(AOCP)

• 封装：SOP-7和DIP-8

典型应用

• LED面板灯、筒灯、路灯

• AC/DC隔离LED驱动电源

典型应用电路

管脚封装

产品选型

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本文由放弃是坚强的第一课转载自必易微，原文标题为:KP1325X隔离型、单级有源功率因数校正 LED 功率开关，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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深圳市必易微电子股份有限公司

描述- 深圳市必易微电子股份有限公司是一家专注于高性能模拟及数模混合集成电路的供应商，提供AC-DC、DC-DC、驱动IC、保护IC、线性稳压、电池管理、放大器、数模转换器、传感器、隔离与接口等产品。公司致力于创新和易于使用，为消费电子、工业控制、网络通讯、数据中心、汽车电子等领域提供一站式芯片解决方案和系统集成。公司发展迅速，拥有多个研发中心，并与多家知名企业建立了合作关系。

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型号- KP18032,KP1271FNQ,KP13262,KP1078CL,KP13264,KP10790,KP10791,KP10792,KP1078CH,KP1313X,KP16014A,KP1325X,KP523302,KP2591A,KP1326A,KP1079A,KP523308,KP2182,KP1078DH,KP21822M,KP1402,KP85302,KP107W,KP119X,KP1076C,KP107L,KP1071CL,KP23132M,KP107Q,KP10780L,KP1078AH,KP1511,KP421X,KP523201A,KP35026,KP1078AL,KP1074,KP1073,KP1194,KP2816X,KP10781H,KP1076,KP1077A,KP2806A,KP512302,KP1601XA,KP1191,KP10781L,KP1072,KP13251,KP1193,KP1192,KP201,KP1078BL,KP13252,KP13255,KP13134,KP10780,KP13254,KP18026,KP10781,KP1078BH,KP13135,KP512308,KP30262,KP30264,KP28134A,KP30261,KP1184,KP22315A,KP23265C,KP1078A,KP1078B,KP4214,KP21824M,KP4213,KP21824L,KP23267,KP21825C,KP1074L,KP10750,KP1810X,KP10751,KP10752,KP1074Q,KP1075A,KP1075B,KP1075C,KP522201A,KP22066,KP22064,KP18001,KP3501A,KP22062,KP10760,KP10761,KP10762,KP1075Q,KP1326,KP28163,KP1325,KP28162,KP523208A,KP1075X,KP1274FQH,KP1274FQC,KP1273FC,KP1076A,KP12682F,KP1076B,KP107BQ,KP1274FC,KP22035,KP2801A,KP2813A,KP1274FH,KP18330,KP1505X,KP1274FN,KP12353,KP1274FQ,KP1072L,KP12354,KP1313,KP119,KP1072Q,KP1315,KP116,KP35101,KP118,KP22306A,KP107CQ,KP23132,KP23131,KP23130,KP123,KP18106,KP122,KP1073L,KP18108,KP1073Q,KP23223,KP23223M,KP1271FN,KP14633,KP14634,KP14631,KP1070L,KP14632,KP2201B,KP18002F,KP1070Q,KP1601A,KP1462X,KP12760F,KP521405,KP1273FQC,KP521403,KP107AL,KP3310,KP22308A,KP1255,KP522302E,KP15051,KP107AQ,KP14622H,KP15052,KP18320,KP1071L,KP1505A,KP1463X,KP123X,KP1071Q,KP81103,KP28123,KP28122,KP18001M,KP1271FC,KP1272FH,KP522208A,KP127XFQH,KP12551,KP1272FN,KP12554,KP127XFQC,KP2205,KP2206,KP2203,KP2322,KP2201,KP2202,KP1234,KP28162X,KP14622,KP14623,KP14501,KP1272FQH,KP1469,KP1255X,KP1272FQC,KP1272FC,KP1463,KP1221,KP1462,KP1220,KP52140X,KP1222,KP1806X,KP1182,KP1462XH,KP1511X,KP2822,KP12684FM,KP1059A,KP3111,KP1272FNQ,KP421,KP127XFQ,KP1162,KP1164,KP10780H,KP18053,KP1274F,KP18058,KP18055,KP2806,KP18059,KP127F,KP18001B,KP18001A,KP1271FQC,KP35064,KP35062,KP18061,KP18062,KP18069,KP1805X,KP18068,KP522308E,KP14624H,KP15113,KP15114,KP15111,KP3506X,KP1402A,KP12761F,KP2591,KP127FQ

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必易微隔离型&线性驱动IC选型表

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产品型号	品类	拓扑电路	功率因数	MOS耐压(V)	恒功率补偿	集成桥堆	推荐输出电流(mA)/功率（W）Vin=176-265Vac Vout=72V	封装
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选型表 - 必易微立即选型

必易微（KIWI）LED驱动IC选型表

目录- LED驱动IC

型号- KP18032,KP1271FNQ,KP14663C,KP13264,KP16015,KP10790,KP1271FN,KP10791,KP16014,KP10792,KP14633,KP14634,KP14631,KP16017,KP1070L,KP14632,KP16014A,KP1070Q,KP1601A,KP1326A,KP12760F,KP12761FQ,KP1079A,KP1273FQC,KP107AL,KP1255,KP107AQ,KP1264FC,KP1261F,KP18320,KP14662C,KP1264FM,KP1071L,KP1071Q,KP1402,KP106,KP107W,KP1271FC,KP1076C,KP107L,KP1071CL,KP1272FH,KP107Q,KP12551,KP1272FN,KP14612,KP12554,KP1074,KP1073,KP1194,KP1076,KP1077A,KP1234,KP1191,KP106N,KP1072,KP1193,KP1192,KP13252,KP13134,KP13255,KP13254,KP18026,KP14622,KP13135,KP14501,KP1272FQH,KP1466,KP1469,KP1063,KP1062,KP1272FQC,KP1199A,KP1221,KP1272FC,KP1463,KP1199B,KP1220,KP4214,KP1054A,KP4213,KP1222,KP1062C,KP1264F,KP1061,KP1074L,KP1062N,KP10750,KP10751,KP1074Q,KP10752,KP12684FM,KP1059A,KP1261FC,KP1075A,KP1075B,KP1075C,KP1063C,KP421,KP1063N,KP10760,KP10761,KP1075Q,KP10762,KP1326,KP1601,KP1325,KP1274FQH,KP1162,KP1274FQC,KP1164,KP1273FC,KP1076A,KP12682F,KP1076B,KP18053,KP107BQ,KP1274F,KP1274FC,KP18058,KP1262F,KP1274FH,KP18055,KP18330,KP14651,KP1274FN,KP14652,KP12353,KP18059,KP1274FQ,KP1072L,KP12354,KP14653,KP18001B,KP14654,KP18001A,KP1313,KP119,KP1072Q,KP1315,KP116,KP1271FQC,KP12762F,KP18061,KP1262FC,KP14664M,KP107CQ,KP1263FC,KP18062,KP1061C,KP18069,KP14636L,KP18068,KP123,KP14662,KP18106,KP122,KP1073L,KP18108,KP1061N,KP1073Q,KP1402A,KP12761F,KP127FQ

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必易微LED芯片选型表

必易微提供以下技术参数LED产品的选型，MOS耐压：40V-600V，导通阻抗:0.25Ω-18Ω，工作模式：临界连续、开关、断续、Linear

Iout Vin=176-264Vac 72Vout

选型表 - 必易微立即选型

驱动 IC-LED 驱动

描述- 本资料详细介绍了多种非调光和调光低PF线性、非调光和调光高PF线性、调光接口和背光驱动等元器件产品的规格参数。包括产品型号、拓扑电路、功率因数、工作模式、MOS耐压、导通阻抗、LED开路保护、推荐输出电流/功率、封装和特点等信息。

型号- KP18032,KP1271FNQ,KP14663C,KP16015,KP13264,KP1271FN,KP10790,KP16014,KP10791,KP14633,KP10792,KP14634,KP14631,KP12973,KP14632,KP1070L,KP1070Q,KP1326A,KP12761FQ,KP12760F,KP1273FQC,KP1079A,KP107AL,KP1255,KP1264FC,KP107AQ,KP1261F,KP18320,KP14662C,KP1264FM,KP1071L,KP1402,KP1071Q,KP106,KP107W,KP1271FC,KP107L,KP1076C,KP1272FH,KP107Q,KP12551,KP1272FN,KP14612,KP12554,KP1194,KP1234,KP1191,KP106N,KP1193,KP1192,KP13252,KP13255,KP13134,KP18026,KP13254,KP14622,KP13135,KP14501,KP1466,KP1272FQH,KP1469,KP1063,KP1062,KP1272FQC,KP1221,KP1463,KP1272FC,KP1199A,KP4214,KP1220,KP1199B,KP4213,KP1054A,KP1222,KP1264F,KP1062C,KP1061,KP1074L,KP1062N,KP10750,KP10751,KP10752,KP12684FM,KP1059A,KP1261FC,KP1075A,KP1075B,KP1075C,KP1063C,KP421,KP1063N,KP10760,KP10761,KP10762,KP1601,KP1326,KP1325,KP1162,KP1274FQC,KP1164,KP1273FC,KP12682F,KP1076A,KP1076B,KP18053,KP1274F,KP1274FC,KP107BQ,KP18058,KP1262F,KP18055,KP1274FH,KP18330,KP14651,KP14652,KP1274FN,KP12353,KP18059,KP12354,KP1072L,KP18001B,KP14653,KP18001A,KP14654,KP1313,KP119,KP1315,KP1072Q,KP116,KP1271FQC,KP12762F,KP18061,KP1262FC,KP14664M,KP107CQ,KP1263FC,KP18062,KP18069,KP1061C,KP18068,KP14662,KP123,KP18106,KP122,KP1073L,KP18108,KP1061N,KP1073Q,KP1402A,KP12761F

2023/6/13 - 必易微 - 快速参考指南代理服务技术支持采购服务

【产品】调光型、降压型高功率因数LED恒流功率开关KP14664M-PWM，15mW超低待机功耗，封装类型 SOP-7

必易微推出的KP14664M 是高度集成的恒流 LED 功率开关，芯片采用了准谐振的工作模式，同时加以有源功率因数校正控制技术可以满足高功率因数、低谐波失真和高效率的性能。KP14664M 内部集成有高压 600V 功率 MOSFET 和高压供电电路，简化了系统的设计和生产成本。芯片通过独有的恒流控制算法，可以获得高精度的恒流输出，且输出的线电压和负载调整率表现优异。

2022-05-12 - 新产品代理服务技术支持采购服务