8-Port, 5.5V Constant-Current LED Driver with LED Fault Detection and Watchdog

General Description The MAX6978 serial-interfaced LED driver provides eight open-drain, constant-current sinking LED driver outputs rated at 5.5V. The MAX6978 operates from a 3V to 5.5V supply. The MAX6978 supply and the LEDs’ supply can power up in any order. The constant-current outputs are pro

16-Port, 36V Constant-Current LED Driver

General Description The MAX6971 serial-interfaced LED driver provides 16 open-drain, constant-current-sinking LED driver outputs rated at 36V. The MAX6971 operates from a 3V to 5.5V supply. The MAX6971 supply and the LEDs’ supply or supplies can power up in any order. The constant-current outputs

8端口、5.5V恒流LED驱动器，带有LED故障检测和看门狗

MAX6978串行接口LED驱动器提供8个开漏、恒流吸收、额定5.5V LED驱动器输出。MAX6978采用3V至5.5V电源供电。MAX6978和LED电源能以任意顺序上电。所有恒流输出均由一个外部电阻设置，每路最大55mA。MAX6978采用25Mb，工业标准4线串口进行控制。\n\n MAX6978含LED开路自动检测电路。故障状态在LE置高时装入串口移位寄存器，在下一个数据移入时，由DOUT移出。\n\n MAX6978的失效保护功能适用于安全应用，如果串口失效，它将关闭输出。如果串口停止工作超过1s，输出锁存器自动清除。将所有连在输出上的LED关断。移位寄存器数据 • 25Mb工业标准、4线、5V串行接口\n• 3V至5.5V逻辑电源\n• 8个恒流，额定5.5V LED输出\n• 每输出最大55mA连续电流\n• 通过一个电阻设置输出电流\n• 各输出间3%的电流匹配\n• 各IC间6%的电流匹配\n• 如果接口失效，看门狗关闭输出\n• 报告LED开路故障\n• -40°C至+125°C温度范围;

8-Port, 5.5V Constant-Current LED Driver with LED Fault Detection and Watchdog

General Description The MAX6978 serial-interfaced LED driver provides eight open-drain, constant-current sinking LED driver outputs rated at 5.5V. The MAX6978 operates from a 3V to 5.5V supply. The MAX6978 supply and the LEDs’ supply can power up in any order. The constant-current outputs are pro

8-Port, 5.5V Constant-Current LED Driver with LED Fault Detection and Watchdog

General Description The MAX6978 serial-interfaced LED driver provides eight open-drain, constant-current sinking LED driver outputs rated at 5.5V. The MAX6978 operates from a 3V to 5.5V supply. The MAX6978 supply and the LEDs’ supply can power up in any order. The constant-current outputs are pro

8-Port, 5.5V Constant-Current LED Driver with LED Fault Detection and Watchdog

General Description The MAX6978 serial-interfaced LED driver provides eight open-drain, constant-current sinking LED driver outputs rated at 5.5V. The MAX6978 operates from a 3V to 5.5V supply. The MAX6978 supply and the LEDs’ supply can power up in any order. The constant-current outputs are pro

封装/外壳：16-DIP（0.300"，7.62mm） 包装：卷带（TR） 描述：IC LED DRIVER LINEAR 55MA 16DIP 集成电路（IC） LED 驱动器

封装/外壳：16-TSSOP（0.173"，4.40mm 宽）裸露焊盘 包装：卷带（TR） 描述：IC LED DRVR LINEAR 55MA 16TSSOP 集成电路（IC） LED 驱动器