SC104IMLTRT集成电路（IC）的LED驱动器规格书PDF中文资料

SC104IMLTRT属于集成电路（IC）的LED驱动器。由升特制造生产的SC104IMLTRTLED 驱动器器件属于 LED 驱动器电源管理集成电路 (PMIC) 系列，可通过标称固定电压的电源为负载（通常为发光二极管）提供电流，并且电流可控。它与用于电压调节的类似产品的主要区别在于，这类器件提供较低的反馈电压（以提高系统能效），而且通常可对器件工作点进行外部控制，可在照明应用中用于实现调光功能。

Description

The SC104 is a micro power dc-dc step-up converter which converts an input voltage, in the range of 1.55V to 10V, to a constant current. The part features a range of user programmable voltages and currents including dynamic adjustment of the “constant” current. The converter is capable of generating output voltages as low as the input supply voltage and up to 38V. During shutdown, the part draws a typical 500nA standby current.

Features

◆ Adjustable output current using pulse width modulation or analog voltage input

◆ 38V output capability supports up to 10 white LEDs

◆ Wide range of input voltages 1.55V to 10V

◆ Low quiescent current

◆ 0.5µA standby current in shutdown

◆ Programmable cycle by cycle current limit

◆ Surface mount packaging (3x3mm 8pin MLP)

◆ Output voltage and over-temperature protection

Applications

◆ White LED supplies

◆ Color LED supplies

◆ Cellular phones

◆ PDAs

◆ Electronic books

◆ Handheld computers

◆ Wireless web appliances