CN5611 PDF datasheet can download.
This product has Low-Dropout High-Power LED Driver functions.
This is one of the semiconductor types. This part name is CN5611.
Manufacturers of the product is CONSONANCE.
Image and pinout :
Some of the text files within the PDF file
CONSONANCE Low-Dropout High-Power LED Driver CN5611 General
: The CN5611 current regulator operates from a 2.7V to 6V input voltage range and delivers a constant current that is up to 800mA to high-brightness LEDs, including high-brightness white LED. The LED current of CN5611 can be adjusted from 30mA to 800mA by using an external resistor. An on-chip pass element minimizes external components while providing ±8% output current accuracy. Additional features include over temperature protection, LED short and open protection. The CN5611 is available in a thermally enhanced 5-pin SOT89 package. Features: Operating Supply Voltage Range: 2.7V to 6V On-chip Pass Element Low-Dropout Voltage Adjustable Output Current up to 800mA Output Current Accuracy: ±8% Over Temperature Protection LED Open/Short Protection Operating Temperature Range: －40℃ to 85℃ Available in 5-pin SOT89 Packages Pb-free Pin Assignment VDD [ … ]
Please refer to the file for details.