全新LED线性恒流驱动芯片市场

全新LED线性恒流驱动芯片市场

ICL1104 内置线性过温保护功能，可以有效防止系统温度突变造成的损坏。电流可在5mA~80mA 范围内进行任意调节。

ICL3201是一款集成500V高压MOS、有源
PFC、高恒流精度、且低成本的非隔离降压型
LED驱动器。
ICL3201直接从母线供电，无需辅助绕组或
VDD电容，可以降低系统成本。内部电路控制技
术则提供了精准的输出电流控制、和优异的功率
因数。
ICL3102集成了多种保护功能，极大地增强
了系统的安全性和可靠性，如LED短路保护、
LED开路保护、和芯片过温保护功能。

ICNE2530D is a high voltage linear constantcurrent LED driver for phase–cut dimmable application,which integrates 500V high voltage MOS.The phase-cut dimmer holding current and theLED driving current can be set through the external resistors between 5mA and 100mA, the current precision can reach ±3%.
ICNE2530Dbuilt-innegativetemperaturecompensation function, help to improve the sourceregulation of the linear power supply system. Thebuilt-in negative temperature compensation functioncan effectively prevent damage to the system causedby sudden temperature changes.ICNE2530D system has simple peripherals,flexible application, high reliability, small volume, andlow system BOM cost. It is suitable for all kinds of LEDlamps.