3channel driver output, maxim current per channel is 45mA, LED light voltage can reach 12V.

Description LPD6803 is a 3 channel constant-current driver and grey-level modulate output , it uses advanced high-voltage CMOS technology, provide 3-way, designed to meet the needs of driving function in the LED lighting system, especially in the dissociation with mutual grey level in the full-

三路恒流驱动IC

LPD6803 三路恒流驱动IC，LED全彩驱动芯片LPD6803是专门为 LED灯光系统设计的驱动芯片。芯片采用最新的高压 CMOS工艺，提供三路恒流驱动和灰度调制输出，广泛应用于分离的多灰度全彩色灯光系统。 LPD6803电路包括串行移位寄存器和级联驱动电路，芯片内嵌基准源电路，为数字系统提供未定的电源，芯片内置震荡电路，可以在脱机的条件下继续驱动恒流源工作。灰度数据在时钟的上升沿一如串行移位寄存器，经脉宽调制后转为 3端口并行输出。 1、LPD6803三路恒流驱动输出，每路最大电流可达 45mA，LED灯电压可达 12V\r\n2、输出级采用 IN-RUSH在线反馈模式的恒流驱动结构，兼容恒压驱动模式，可以外接器件转换成更高电压或电流的输出驱动\r\n3、内置 LDO稳压电源，可提供 5V稳压输出\r\n4、采用自增吗令牌技术的双线移位总线，移位时间可达 25MHZ\r\n5、支持直接灰度调节和 gamma灰度调节两种灰度调节模式\r\n6、内置 OSC震荡电路，可以支持不间断的 FREE-RUN调制输出\r\n7、电源线、信号线短路不会烧IC。\r\n8、高压 CMOS工艺，芯片在不工作时可以做到真正关断，芯片工作寿命长;

Fluorescent display tube level meter driver, 16-point x 2 channel, VU scale, bar display

The BA6803S is a two-channel, 16-point fluorescent display tube driver for VU-scale bar-level meters. It uses a dynamic drive system and has both AC and DC inputs. The AC input mode has a peak hold circuit. The IC features a power-on mute, and the output block can directly drive fluorescent disp

Fluorescent display tube level meter driver, 16-point x 2 channel, VU scale, bar display

The BA6803S is a two-channel, 16-point fluorescent display tube driver for VU-scale bar-level meters. It uses a dynamic drive system and has both AC and DC inputs. The AC input mode has a peak hold circuit. The IC features a power-on mute, and the output block can directly drive fluorescent disp

4-Pin, Low-Power 關P Reset Circuits with Manual Reset

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Triple-Driver with Thermal Monitoring

文件：97.49 Kbytes Page：6 Pages

Triple-Driver with Thermal Monitoring

文件：97.49 Kbytes Page：6 Pages