Step Up LED Driver with True PWM Dimming CXLE81118 develops a high efficiency boost regulator for driving LEDs. The LED current can be set by external resistor. The intergrated dimming switch provide

发布时间:2020-04-06 09:43:38 浏览次数:716 作者:嘉泰姆
摘要:Step Up LED Driver with True PWM Dimming CXLE81118 develops a high efficiency boost regulator for driving LEDs. The LED current can be set by external resistor. The intergrated dimming switch provide

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1.产品概述       2.产品特点     odo嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)</span>odo嘉泰姆

5.产品封装       6.电路原理图</strong>  odo嘉泰姆

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      CXLE81118 develops a high efficiency boost regulator  for driving LEDs. The LED current can be set by external resistor. The intergrated dimming switch provides accurate LED current control during PWM dimming. 1MHz fixed switching frequency allows small external inductor and capacitor.

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 Input voltage range 3 to 30Vodo嘉泰姆

1MHz switching frequencyodo嘉泰姆

Minimum on time: 100ns typicalodo嘉泰姆

Minimum off time: 100ns typicalodo嘉泰姆

Low Rdson: 0.5ohm for boost switchodo嘉泰姆

1ohm for PWM dimming switchodo嘉泰姆

Compact package: SOT23-6odo嘉泰姆

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 QQ截图20160419174301.jpgodo嘉泰姆

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Step Up LED Backlight Regulator(Integrated Boost Switch)odo嘉泰姆

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Max LED Voltage   odo嘉泰姆

Per String(V)odo嘉泰姆

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Per Sting(mA)odo嘉泰姆

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