AL5802-7集成电路（IC）的LED驱动器规格书PDF中文资料

AL5802-7属于集成电路（IC）的LED驱动器。由美台半导体制造生产的AL5802-7LED 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 AL5802 combines a high gain NPN transistor with a pre-biased NPN transistor to make a simple small footprint LED driver.

特性 Features

• Reference voltage VRSET = 0.65V

• -40 to +125°C temperature range

• 0.8V to 30V open-collector output

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

• Low thermal impedance SOT26 with copper leadframe

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

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

• Qualified to AEC-Q101 Standards for High Reliability

Applications

• Linear LED driver

• LED signs

• Offline LED luminaries