Compact 6-LED Driver for Mobile Platforms

Description The FAN5701 is a highly integrated and efficient charge-pump-based multi-LED driver. The device can drive up to six LEDs in parallel with a total output current of 180mA. Features ■ Six (6) Parallel LEDs (up to 30mA each) ■ Total Package Load Current Capability: 180mA ■ Two Defaul

文件：1.13644 Mbytes 页数：12 Pages

FAIRCHILD

仙童半导体

6-LED 驱动其，带 PWM 调光接口

FAN5701 是高度集成、高效的基于电荷泵的多 LED 驱动器。 该器件最多可驱动六个并联 LED，总输出电流为 180 mA。FAN5701 能够驱动需要 4 至 6 个 LED 的主显示器背光照明。 当需要 4 个以上的 LED 进行背光照明时，可以将 FAN5701 的 2 个 PWM 调光输入连接在一起，为所有 6 个 LED 提供正确的调光控制。 当需要主次显示时，可以对FAN5701进行控制以便可以单独对每组进行调光。 对于需要主显示和简单键盘照明的直板手机，FAN5701 可提供简单、紧凑的照明解决方案。内部稳压灌电流可提供出色的电流和亮度，可与所有 6 个 LED 提供的电流 •6 个并行 LED（每个具有 30 mA 的电流）\n•总封装负载电流能力： 180mA\n•为主次显示照明提供2组默认的LED（一组4个，另一组2个LED），可进行20kHz的单独PWM调光控制。\n•>在100Hz PWM频率下实现600:1的调光比\n•能效可达92%\n•内置的1.5倍速电荷泵，采用低压降旁路开关\n•宽输入范围： 2.7V至5.5V\n•VOUT过压和短路保护\n•过温保护：\n•为小型电容提供的1.2MHz开关频率;

ONSEMI

安森美半导体

Compact 6-LED Driver for Mobile Platforms

Description The FAN5701 is a highly integrated and efficient charge-pump-based multi-LED driver. The device can drive up to six LEDs in parallel with a total output current of 180mA. Features ■ Six (6) Parallel LEDs (up to 30mA each) ■ Total Package Load Current Capability: 180mA ■ Two Defaul

文件：1.13644 Mbytes 页数：12 Pages

FAIRCHILD

仙童半导体

Compact 6-LED Driver for Mobile Platforms

Description The FAN5701 is a highly integrated and efficient charge-pump-based multi-LED driver. The device can drive up to six LEDs in parallel with a total output current of 180mA. Features ■ Six (6) Parallel LEDs (up to 30mA each) ■ Total Package Load Current Capability: 180mA ■ Two Defaul

文件：1.13644 Mbytes 页数：12 Pages

FAIRCHILD

仙童半导体

Compact 6-LED Driver for Mobile Platforms

Description The FAN5701 is a highly integrated and efficient charge-pump-based multi-LED driver. The device can drive up to six LEDs in parallel with a total output current of 180mA. Features ■ Six (6) Parallel LEDs (up to 30mA each) ■ Total Package Load Current Capability: 180mA ■ Two Defaul

文件：1.13644 Mbytes 页数：12 Pages

FAIRCHILD

仙童半导体

Compact 6-LED Driver for Mobile Platforms

Description The FAN5701 is a highly integrated and efficient charge-pump-based multi-LED driver. The device can drive up to six LEDs in parallel with a total output current of 180mA. Features ■ Six (6) Parallel LEDs (up to 30mA each) ■ Total Package Load Current Capability: 180mA ■ Two Defaul

文件：1.13644 Mbytes 页数：12 Pages

FAIRCHILD

仙童半导体

Compact 6-LED Driver for Mobile Platforms

Description The FAN5701 is a highly integrated and efficient charge-pump-based multi-LED driver. The device can drive up to six LEDs in parallel with a total output current of 180mA. Features ■ Six (6) Parallel LEDs (up to 30mA each) ■ Total Package Load Current Capability: 180mA ■ Two Defaul

文件：1.13644 Mbytes 页数：12 Pages

FAIRCHILD

仙童半导体

Compact 6-LED Driver for Mobile Platforms

Description The FAN5701 is a highly integrated and efficient charge-pump-based multi-LED driver. The device can drive up to six LEDs in parallel with a total output current of 180mA. Features ■ Six (6) Parallel LEDs (up to 30mA each) ■ Total Package Load Current Capability: 180mA ■ Two Defaul

文件：1.13644 Mbytes 页数：12 Pages

FAIRCHILD

仙童半导体

Compact 6-LED Driver for Mobile Platforms

Description The FAN5701 is a highly integrated and efficient charge-pump-based multi-LED driver. The device can drive up to six LEDs in parallel with a total output current of 180mA. Features ■ Six (6) Parallel LEDs (up to 30mA each) ■ Total Package Load Current Capability: 180mA ■ Two Defaul

文件：1.13644 Mbytes 页数：12 Pages

FAIRCHILD

仙童半导体

Compact 6-LED Driver for Mobile Platforms

Description The FAN5701 is a highly integrated and efficient charge-pump-based multi-LED driver. The device can drive up to six LEDs in parallel with a total output current of 180mA. Features ■ Six (6) Parallel LEDs (up to 30mA each) ■ Total Package Load Current Capability: 180mA ■ Two Defaul

文件：1.13644 Mbytes 页数：12 Pages

FAIRCHILD

仙童半导体