【产品】高集成恒流LED控制器KP107W采用准谐振的工作模式，恒流精度±5%

时间： 2022-06-28 来源：必易微

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必易微推出的KP107W系列是高度集成的恒流LED控制器，芯片采用了准谐振的工作模式，无需辅助绕组检测消磁。同时内部集成有高压自供电电路，简化了系统的设计和生产成本。芯片集成高精度的电感电流采样技术，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。

KP107W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)、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

• 集成高压自供电电路

• 无VDD电容设计

• ±5%恒流精度

• 准谐振模式高效率工作

• 超低工作电流

• 优异的线电压和负载调整率

•内部保护功能：

•输出过压保护(OVP)

•逐周期电流限制(OCP)

•前沿消隐(LEB)

•LED开路和短路保护

•过热保护(OTP)

• 封装类型SOP-7

典型应用

• 大功率LED照明

典型应用电路

产品选型

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本文由FY转载自必易微，原文标题为:KP107W非隔离、降压型准谐振LED控制器，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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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

2023/9/5 - 必易微 - 选型指南代理服务技术支持采购服务

PT4126HC 内置MOS 降压型100V/1.5ALED 恒流驱动器

描述- PT4126HC是一款高性能的100V/1.5A LED恒流驱动芯片，适用于大功率LED照明。它具备内置MOS、高效率、高精度等特点，支持高低亮模式，并通过调节外置电流采样电阻来控制LED亮度。此外，该芯片集成VDD稳压管和过温保护电路，提高了系统可靠性和减少了外围元件。

型号- PT4126HCEESH,PT4126HC

2023/6/13 - 华润微电子 - 数据手册代理服务技术支持采购服务

必易微隔离型&线性驱动IC选型表

必易微提供以下技术参数型号为PN级的隔离型&线性驱动IC产品选型，MOS耐压范围(V)：+40~+700；导通阻抗范围(mΩ)：+0.06~+30；功率因数PF>0.5，必易微驱动IC具有Buck-Boost/Boost/Buck、Color Switch等拓扑电路结构，以及断续、临界连续工作模式，拥有集成桥堆、LED开路保护、恒功率补偿特性，OTP 可调适用于大功率应用，其产品有ESSOP-10、HSOP-7SOT89-3、SSOP-10多种封装可选，具体下单型号用户可参考产品数据手册。

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
KP18001A	非调光低 PF 线性驱动IC	单路线性	PF>0.5	500	否	否	<60mA	ESOP-8