商用LED線性恒流驅動芯片尺寸,單段線性驅動

商用LED線性恒流驅動芯片尺寸,單段線性驅動

ICL1102 是一款單通道高壓線性LED 恒流驅
動芯片，內部集成550V 高壓MOS?？赏ㄟ^外設
電阻對輸出電流進行設置，電流可在5mA~100mA
范圍內進行任意調節(jié)。
ICL1102 內置線性過溫保護功能，可以有效防
止系統(tǒng)溫度突變造成的損壞。
ICL1102 整個系統(tǒng)具有外圍簡單，應用靈活，
可靠性高，體積小，系統(tǒng)成本低等優(yōu)點；合適的
封裝技術可應用于各類LED 燈具。

ICL3201是一款集成500V高壓MOS、有源
PFC、高恒流精度、且低成本的非隔離降壓型
LED驅動器。
ICL3201直接從母線供電，無需輔助繞組或
VDD電容，可以降低系統(tǒng)成本。內部電路控制技
術則提供了精準的輸出電流控制、和優(yōu)異的功率
因數(shù)。
ICL3102集成了多種保護功能，極大地增強
了系統(tǒng)的安全性和可靠性，如LED短路保護、
LED開路保護、和芯片過溫保護功能。

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.