四路PWM调光超低压降恒流型LED驱动器

D7503 是一款四路外置电阻超低压降恒流型并联LED 驱动器。D7503能使四路电流的匹配度在典型应用下达到±3%。D7503 支持PWM 调光模式，实现LED 亮度全范围可调。D7503 仅需40mV 电流源压降就可提供20mA的LED 电流，大幅提高工作效率，使其成为电池供电系统的理想选择。 ·超低压降：40mV/20mA\r\n\r\n·2.8V 至5.5V 的工作电压\r\n\r\n·电流匹配精度为±3%\r\n\r\n·PWM 调光：调光频率高达50KHz\r\n\r\n·无EMI 和开关噪声\r\n\r\n·关机电流<0.1μA;

DBIC

得倍

7.6 mm (0.3 inch) Micro Bright Seven Segment Displays

Description The 7.6 mm (0.3 inch) LED seven segment displays are designed for viewing distances up to 3 metres (10 feet). These devices use an industry standard size package and pinout. Both the numeric and ± 1. overflow devices feature a right hand decimal point. All devices are available as eit

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HP

安捷伦

7.6 mm (0.3 inch) Micro Bright Seven Segment Displays

Description The 7.6 mm (0.3 inch) LED seven segment displays are designed for viewing distances up to 3 metres (10 feet). These devices use an industry standard size package and pinout. Both the numeric and ±1. overflow devices feature a right hand decimal point. All devices are available as eith

文件：209.56 Kbytes 页数：10 Pages

AVAGO

安华高

7.6 mm (0.3 inch) Micro Bright Seven Segment Displays

文件：435.68 Kbytes 页数：10 Pages

AVAGO

安华高