DC/DC升压IC 5V2A  CX8808 移动电源升压ic

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Features（5V2A DC/DC升压IC）

• 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（移动电源方案IC）

• Low voltage halogen replacement LEDs

Description（电源管理IC）

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.