内置MOS平均电流型LED降压恒流驱动器

TP8525是一款工作在固定关断时间控制模式的降压型LED恒流驱动器，用于高效地驱动多颗LED。TP8525采用平均电流型的闭环恒流方式，系统应用时输出电流对电感变化不敏感。这极大的提高了输出电流的恒流精度，特别适用于5~100V输入电压范围的非隔离降压LED恒流驱动电路。\n\nTP8525内部集成功率管，通过外部电阻可以设定LED输出的平均电流，并且通过MODE脚外接高低电平可以实现LED输出的高低亮模式切换功能。当MODE脚接高电平时，LED输出50%低亮模式，当MODE脚接低电平时，LED输出100%高亮模式。这只需要很少的外围元件即可以实现LED输出的高低亮模式切换，

TPOWER

天源中芯

LOW SKEW, 1-TO-4 LVCMOS-TO-LVHSTL FANOUT BUFFER

GENERAL DESCRIPTION The ICS8525 is a low skew, high performance 1-to-4 LVCMOS-to-LVHSTL fanout buffer and a member of the HiPerClockS™ family of High Performance Clock Solutions from ICS. The ICS8525 has two selectable clock inputs that accept LVCMOS or LVTTL input levels and translate them to 1.

文件：113.81 Kbytes 页数：12 Pages

ICST

LOW SKEW, 1-TO-4 LVCMOS-TO-LVHSTL FANOUT BUFFER

GENERAL DESCRIPTION The ICS8525 is a low skew, high performance 1-to-4 LVCMOS-to-LVHSTL fanout buffer and a member of the HiPerClockS™ family of High Performance Clock Solutions from ICS. The ICS8525 has two selectable clock inputs that accept LVCMOS or LVTTL input levels and translate them to 1.

文件：113.81 Kbytes 页数：12 Pages

ICST

LOW SKEW, 1-TO-4 LVCMOS-TO-LVHSTL FANOUT BUFFER

GENERAL DESCRIPTION The ICS8525 is a low skew, high performance 1-to-4 LVCMOS-to-LVHSTL fanout buffer and a member of the HiPerClockS™ family of High Performance Clock Solutions from ICS. The ICS8525 has two selectable clock inputs that accept LVCMOS or LVTTL input levels and translate them to 1.

文件：113.81 Kbytes 页数：12 Pages

ICST