【产品】高集成降压型恒流LED功率开关KP1465X,具有高精度PWM调光功能
深圳必易微电子主要从事高性能模拟及数模混合集成电路的研发和销售,其推出KP1465X系列是高度集成的降压型恒流LED功率开关,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KP1465X还集成了独有的调光技术,能提供高精度的PWM信号调光。
KP1465X内部集成有500V高压MOSFET和650V高压供电电路,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。
KP1465X集成有完备的保护功能以保障系统安全可靠的运行,如: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:
PWM调光功能
1%~100%宽调光范围
全调光范围无频闪
10mW超低待机损耗
集成高压500VMOSFET
集成650V高压自供电电路
无VDD电容设计
准谐振模式高效率工作
±4%恒流精度
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-8和DIP-7
●典型应用
智能LED照明应用
●典型应用电路
●管脚封装
●产品标记
●典型功率表
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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:KP1465X PWM 调光、降压式恒流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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【产品】降压式恒流LED功率开关KP1465X采用PWM调光,调光范围1%~100%宽 ,待机损耗低至10mW
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KP1465X PWM Dimmable Buck LED Power Switch
型号- KP14653SP,KP14654DP,KP14652SP,KP14653DP,KP1465X,KP1465XSP,KP1465XDP,KP14651SP,KP14652DP
LED照明驱动产品介绍
型号- KP18001WPA,KP1079XWPA,KP15062SPA,KP421LGA,KP1271FNSPA,KP116SPA,KP15113SPA,KP1162SPA,KP1511SPA,KP1313X,KP14654DP,KP1271FCSPA,KP1191SPA,KP14653SPA,KP1222SPA,KP3310,KP10772WPA,KP1255,KP107LSPA,KP119SPA,KP1325SPA,KP3310DP,KP1505ASPA,KP1059BWPA,KP15026VPA,KP123X,KP1199BWPA,KP1466SPA,KP106,KP122SPA,KP1273FCSPA,KP13134DP,KP107W,KP119X,KP10790WPA,KP107L,KP15114DP,KP18011,KP1234SPA,KP18011ESPA,KP15026,KP1272FHSPA,KP15111SPA,KP1511,KP1059AWPA,KP107WSPA,KP15051SPA,KP1465SPA,KP10770WPA,KP4500,KP1077XWPA,KP1164MSPA,KP14663CSPA,KP107XL,KP15114SPA,KP1272FCSPA,KP1272FNSPA,KP13135DP,KP14652SPA,KP10792WPA,KP1192DP,KP18108WPA,KP18002FESPA,KP1079AWPA,KP1274FHSPA,KP1255SPA,KP1262FCWPA,KP1511X,KP1313LGA,KP3310SGA,KP1263FCWPA,KP1059CWPA,KP1466X,KP106SPA,KP1501AVPA,KP12353SPA,KP10791WPA,KP116X,KP14652DP,KP4213ESGA,KP1220SPA,KP127XFC,KP1274FNDP,KP421SPA,KP12762FWPA,KP127XFN,KP1192SP,KP1325,KP1501A,KP15052SPA,S4223,KP1193DP,KP126XFCWPA,KP15114HSPA,KP18062ESPA,KP1274FNSPA,KP1272FNDP,KP15062,KP14664MSPA,KP18106WPA,KP15064,KP1276XFWPA,KP1164SPA,KP18061ESPA,KP1274FCSPA,KP14653DP,KP1199AWPA,KP18055ESPA,KP123SPA,KP14651SPA,KP12761FWPA,KP4500SGA,KP1077AWPA,KP14662SPA,KP1805X,KP1261FCWPA,KP1806XWPA,KP14662CSPA,KP1059XWPA,KP1465X,KP1194DP,KP1221SPA,KP12354SPA,KP15064SPA,KP18053ESPA,KP10771WPA
关于KP1465X系列产品停产的通知(KP-20240521)
型号- KP1463ASGA,KP1465X 系列,KP14631ASGA,KP14633ADP,KP14634ADP,KP14632ADP,KP14654DP,KP1463X,KP14653DP,KP1465X,KP14652SPA,KP14653SPA,KP14633ASGA,KP14651SPA,KP1465SPA,KP14632ASGA,KP14652DP
【应用】必易微PWM调光芯片KP14652SPA用于LED智能筒灯,集成度高,可省去VCC电容
因为LED的色度会随着电流的变化而变化,加上人眼对于光的微小变化是比较敏感的,因此宽范围调光是必需的,通过施加一个PWM信号来控制LED亮度可以做到不改变彩色的情况下完成LED的调光。在LED智能筒灯中,推荐必易微电子的PWM调光芯片KP14652SPA。
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
产品型号
|
品类
|
Package
|
PF
|
MOSFET Rdson
|
MOSFET Vds
|
Isolated Non-Iso
|
Topology
|
OTP Internal
|
OVP Internal
|
OVP External
|
OCP
|
mini output voltage
|
Iout Vin=176-264Vac 72Vout
|
KP1054AVPA
|
LED芯片
|
SOP-4
|
0.5
|
18Ω
|
500V
|
Y
|
buck
|
Y
|
N
|
N
|
Y
|
15V
|
110mA
|
选型表 - 必易微 立即选型
【产品】集成PWM调光功能的降压型恒流LED功率开关KP1412SPA、KP1413SPA,待机损耗仅10mW
必易微电子(KIWI)推出的KP1412SPA、KP1413SPA系列是高度集成的降压型恒流LED功率开关,芯片采用了准谐振的工作模式,无需辅助绕组检测消磁。同时还集成了独有的调光技术,能提供高精度的PWM信号调光。内部集成有500V高压MOSFET和650V高压供电电路,简化了系统的设计和生产成本。
【应用】1%~100%调光范围的驱动调光芯片KP14652SPA用于LED照明,待机损耗低至10mW
LED被称为第四代照明光源或绿色光源,具有节能、环保、寿命长、体积小等特点,广泛应用于各种显示、指示、装饰、背光源、照明和城市夜景等场景。本例介绍必易微的驱动调光芯片KP14652SPA在LED照明中的应用。
必易微(KIWI)LED驱动芯片选型指南
目录- LED驱动芯片
型号- KP18032ESPA,KP107AQSPA,KP107AQWPA,KP421LGA,KP1075AVPA,KP116SPA,KP1271FNSPA,KP1063DP,KP1162SPA,KP18059ESPA,KP1071LSPA,KP1264FMSPA,KP10751VPA,KP14654DP,KP1271FCSPA,KP1191SPA,KP14653SPA,KP107QSPA,KP1222SPA,KP1264FSPA,KP1073LSPA,KP12682FSPA,KP14612SPA,KP18026ESPA,KP107LSPA,KP119SPA,KP18108AWPA,KP13255DP,KP10752WPA,KP1199BWPA,KP1466SPA,KP122SPA,KP4214ESGA,KP1273FCSPA,KP13134DP,KP1073LDP,KP10790WPA,KP1062NSPA,KP1325LGA,KP13152SPA,KP1234SPA,KP1073QSPA,KP14501LGA,KP10761WPA,KP1272FHSPA,KP1062CSPA,KP1059AWPA,KP1061SPA,KP107WSPA,KP1076AWPA,KP127FSPA,KP12554SPA,KP107ALSPA,KP1272FCWPA,KP1164MSPA,KP14663CSPA,KP18068ESSPA,KP106NSPA,KP1071QWPA,KP1272FCSPA,KP1071QSPA,KP1274FSPA,KP10750WPA,KP12551SPA,KP1272FNSPA,KP1274FWPA,KP13135DP,KP14652SPA,KP1071LDP,KP13154DP,KP10792WPA,KP10752VPA,KP1192DP,KP1262FCSPA,KP18108WPA,KP1326SPA,KP1079AWPA,KP18058ESPA,KP1274FHSPA,KP1255SPA,KP1262FCWPA,KP1261FSPA,KP1313LGA,KP1263FCWPA,KP1264FDP,KP1074LDP,KP106SPA,KP1063SPA,KP1070LSPA,KP12353SPA,KP1072QDP,KP10791WPA,KP1263FCSPA,KP14652DP,KP1220SPA,KP4213ESGA,KP1274FNDP,KP12762FWPA,KP10762WPA,KP10750VPA,KP1063NSPA,KP12684FMSPA,KP1315SPA,KP1072LSPA,KP1193DP,KP18062ESPA,KP1274FNSPA,KP1272FNDP,KP14664MSPA,KP1061CSPA,KP18106WPA,KP18069ESSPA,KP1075AWPA,KP1164SPA,KP1063NDP,KP18061ESPA,KP1274FCSPA,KP10751WPA,KP14653DP,KP1199AWPA,KP18055ESPA,KP123SPA,KP14651SPA,KP12761FWPA,KP1072LDP,KP1072QWPA,KP1061NSPA,KP1063CSPA,KP1054AVPA,KP1072QSPA,KP1070QSPA,KP14662SPA,KP1070QWPA,KP1261FCWPA,KP1261FCSPA,KP13254DP,KP14662CSPA,KP10760WPA,KP1264FCSPA,KP13252SPA,KP1062SPA,KP1192SPA,KP1194DP,KP1221SPA,KP12354SPA,KP18053ESPA,KP13152DP,KP1073QDP,KP1262FSPA
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型号- KP2813SG,KP15113SPA,KP1511SPA,KP1511X,KP1313X,KP14654DP,KP1466X,KP18055ESP,KP14653SPA,P2813SGA,KP18026ESP,KP1466SP,KP14652DP,KP2816,KP35062SGA,KP35026VGA,KP1466SPA,KP2813,KP1466XSPA,KP13134DP,KP15114HSPA,KP18062ESPA,KP15114DP,KP14664MSPA,KP18055,KP1511SP,KP18061ESPA,KP1465XSPA,KP15111SPA,KP1511,KP1313,KP14653DP,KP35026,KP18055ESPA,KP14651SPA,KP1465SPA,KP2816X,KP35064,KP1511XSP,KP35062,KP18061,KP14662SPA,KP2816XSG,KP35064SGA,KP14663CSPA,KP18062,KP1805X,KP18053ESP,KP15114SPA,KP15111,KP14662CSPA,KP18026,KP35064SG,KP35062SG,KP1466,KP35026VP,KP1465X,KP14652SPA,KP18053ESPA,KP1806XESPA,KP1465
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某客户设计一款LED智能白光球泡灯,这是一款可调光的照明灯泡,体积小,要使用非隔离方案,还要求高PF值。根据客户的要求,世强给客户推荐必易微的KP1511SPA+KP14652SPA +KP35026VGA方案。该方案的优点是高PF值、无频闪、可支持智能调光。
必易微(KIWI)LED驱动IC选型指南
目录- 非隔离和隔离产品 智能调光、可控硅调光产品 非隔离恒压和隔离恒压产品 DC-DC和电机产品 线性、去纹波产品 LED照明方案介绍
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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可定制无线位移传感器量程范围10~600mm,采用了无线传输方式,可远程自动实时检(监)测位移量值,准确度级别(级):0.2、0.5;内置模块:无线传输模块、供电模块;传输距离L(m):可视距离1000 (Zigbee、 LORA)。
最小起订量: 1pcs 提交需求>
配备KEYSIGHT网络分析仪,可测量无线充电系统发射机/接收机线圈的阻抗,电感L、电阻R、电感C以及品质因数Q,仿真不同充电负载阻抗下的无线充电传输效率。支持到场/视频直播测试,资深专家全程指导。
实验室地址: 深圳 提交需求>
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