AL5801W6-7集成电路（IC）的LED驱动器规格书PDF中文资料

AL5801W6-7属于集成电路（IC）的LED驱动器。由美台半导体制造生产的AL5801W6-7LED 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。

描述 Description

The AL5801 combines a 100V N-channel MOSFET with a prebiased NPN transistor to make a simple, small footprint LED driver.

特性 Features

• Feedback Pin Reference Voltage VRSET = 0.56V at +25°C

• -40°C to +125°C Temperature Range

• 1.1V to 100V Open-Drain Output

• Negative temperature VRSET co-efficient automatically reduces the LED current at high temperatures

• Low thermal impedance SOT26 package with copper lead frame

• Lead-Free Finish; RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. “Green” Device (Note 3)

• Qualified to AEC-Q101 Standards for High Reliability

Applications

• Linear LED Drivers

• LED Signs

• Offline LED Luminaries