A8290 Datasheet - AiT Semiconductor

A8290 LED DRIVER

The LEADCHIP A8290 is a high-voltage adjustable current source with accurate temperature compensation. The device is designed to provide a constant current source determined by an external sense resistor R .SENSE The current is adjustable from 10mA to 20mA with less than 10% error while input change.

A8290 Features

* Wide operation range: from 5V to 90V(VA-B)

* ILED can be programmed from 10mA to 20mA via changing RSENSE

* Power dissipation can be adjusted

* Easy to use, only 3 pins and very little external components are needed

* Can be paralleled for higher current

* Temperature compe

A8290-AiTSemiconductor.pdf