应用领域;MP3/4,电子书,MID;DVB;PDVD等便携式播放设备.内置2.5A。

Features

• Wide output voltage range: 2V to 24V
• Programmable LED Drive Current：10mA~1.2A
• Typical 5% output current accuracy
• High efficiency (up to 90%)
• Adjustable Constant LED Current
• SOT23-6Lpackage

Applications

• Low voltage halogen replacement LEDs

Description

The CX8340 is a high-efficiency boost constant-current LED driver, designed for driving single or multiple series connected LED efficiently. The device operates from an output between 2V and 24V and provides an externally adjustable output current of up to 1.2A. Depending upon the supply voltage and external components, the CX8340 can provide 20 watts of LED.

The CX8340 includes the power switch which operating frequency up to 600KHz. The CX8340 is available in SOT23-6L packages.