The RT8555 is a high efficiency driver for white LEDs. It is
suitable for single/two cell battery input to drive LED light
bars which contains six strings in parallel and up to
10 WLEDs per string. The internal current sinks support
a maximum of ±2% current mismatching for excellent
brightness uniformity in each string of LEDs. To provide
enough headroom for current sink operation, the Boost
controller monitors the minimum voltage of the feedback
pins and regulates an optimized output voltage for power
efficiency.资料下载
电路图解压密码：www.838dz.com (小写)
