Step-Up DC/DC Converter-Backlight LED Driver

■ GENERAL DESCRIPTION The XC9116 series is a fixed frequency, constant current step-up DC/DC converter ideal for driving LEDs used in backlighting applications such as cellular phones, PDAs and digital cameras. Output voltage of up to 17.5V can be derived, therefore, four white LEDs in series can

文件：1.31111 Mbytes 页数：22 Pages

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Step-Up DC/DC Converter-Backlight LED Driver

文件：553.68 Kbytes 页数：23 Pages

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升压DC/DC转换器 - 背光LED驱动

XC9116系列是一款具有固定工作频率,恒定输出电流的升压型 DC/DC转换器芯片,非常适合作为移动电话, PDA, 数码相机等电子设备的背光LED的驱动。\n\n XC9116系列的输出电压可达到18V。当输入电压为3.2V时,XC9116系列芯片可驱动4个串连的LED。当输入电压为2.5V时,XC9116系列芯片可驱动双列并联的LED,其中每列串联3个LED。\n\n 在XC9116系列的CE引脚上加一组PWM控制的信号可控制LED的亮度。XC9116系列有高达1.0MHz的工作频率,并且有很低的参考电压,极大的降低了功耗,具有很高的效率。\n\n 另外, XC9116系列内置 ·输入电压范围：2.5V～6.0V\n·输出电压范围：可达到17.5V\n·基准电压：0.2V±5.0%\n·工作频率：1.0MHz±20%\n·导通阻抗：2.0Ω\n·高转换效率：86%(XC9116B),84%(XC9116D),白色LED直列3灯, VIN=3.6V, ILED=20mA\n·控制：PWM控制\n·待机电流：ISTB=1.0μA(MAX.)\n·低ESR电容：0.22μF,陶瓷\n·Lx限制电流：325mA\n·Lx有过压限制：XC9116B\n·Lx无过压限制：XC9116D;

Torex

特瑞仕

Step-Up DC/DC Converter-Backlight LED Driver

■ GENERAL DESCRIPTION The XC9116 series is a fixed frequency, constant current step-up DC/DC converter ideal for driving LEDs used in backlighting applications such as cellular phones, PDAs and digital cameras. Output voltage of up to 17.5V can be derived, therefore, four white LEDs in series can

文件：1.31111 Mbytes 页数：22 Pages

TOREX

特瑞仕

Step-Up DC/DC Converter-Backlight LED Driver

■ GENERAL DESCRIPTION The XC9116 series is a fixed frequency, constant current step-up DC/DC converter ideal for driving LEDs used in backlighting applications such as cellular phones, PDAs and digital cameras. Output voltage of up to 17.5V can be derived, therefore, four white LEDs in series can

文件：1.31111 Mbytes 页数：22 Pages

TOREX

特瑞仕

Step-Up DC/DC Converter-Backlight LED Driver

■ GENERAL DESCRIPTION The XC9116 series is a fixed frequency, constant current step-up DC/DC converter ideal for driving LEDs used in backlighting applications such as cellular phones, PDAs and digital cameras. Output voltage of up to 17.5V can be derived, therefore, four white LEDs in series can

文件：1.31111 Mbytes 页数：22 Pages

TOREX

特瑞仕

Step-Up DC/DC Converter-Backlight LED Driver

■ GENERAL DESCRIPTION The XC9116 series is a fixed frequency, constant current step-up DC/DC converter ideal for driving LEDs used in backlighting applications such as cellular phones, PDAs and digital cameras. Output voltage of up to 17.5V can be derived, therefore, four white LEDs in series can

文件：1.31111 Mbytes 页数：22 Pages

TOREX

特瑞仕

Step-Up DC/DC Converter-Backlight LED Driver

■ GENERAL DESCRIPTION The XC9116 series is a fixed frequency, constant current step-up DC/DC converter ideal for driving LEDs used in backlighting applications such as cellular phones, PDAs and digital cameras. Output voltage of up to 17.5V can be derived, therefore, four white LEDs in series can

文件：1.31111 Mbytes 页数：22 Pages

TOREX

特瑞仕

Step-Up DC/DC Converter-Backlight LED Driver

■ GENERAL DESCRIPTION The XC9116 series is a fixed frequency, constant current step-up DC/DC converter ideal for driving LEDs used in backlighting applications such as cellular phones, PDAs and digital cameras. Output voltage of up to 17.5V can be derived, therefore, four white LEDs in series can

文件：1.31111 Mbytes 页数：22 Pages

TOREX

特瑞仕

Step-Up DC/DC Converter-Backlight LED Driver

■ GENERAL DESCRIPTION The XC9116 series is a fixed frequency, constant current step-up DC/DC converter ideal for driving LEDs used in backlighting applications such as cellular phones, PDAs and digital cameras. Output voltage of up to 17.5V can be derived, therefore, four white LEDs in series can

文件：1.31111 Mbytes 页数：22 Pages

TOREX

特瑞仕