移動電源升壓IC CX8808(2A) 誠芯微推薦【價(jià)格面議】
應(yīng)用領(lǐng)域; MP3/4, 電子書, MID; DVB; PDVD等便攜式播放設(shè)備.內(nèi)置2.5A。
Features（5V2A DC/DC升壓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（移動電源方案IC）
- Low voltage halogen replacement LEDs
Description（電源管理IC）
The CX8340 is a high-efficiency boost constant-current LED driver, designed for driving single or multiple series conneed 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.
