BM1084 PDF datasheet can download.
This product has Voltage Regulator functions.
This is one of the semiconductor types. This part name is BM1084.
Manufacturers of the product is Bookly Microelectronic.
Image and pinout :
Some of the text files within the PDF file
BM1084 GENERAL DESCRIPTION The BM1084 series of adjustable and fixed voltage regulators are designed to provide 5A output current and to operate down to 1V input-to-output differential. The dropout voltage of the device is guaranteed maximum 1.5V at maximum output current, decreasing at lower load currents. On-chip trimming adjusts the reference voltage to 1%. Current limit is also trimmed, minimizing the stress under overload conditions on both the regulator and power source circuitry. The BM1084 devices are pin compatible with older three-terminal regulators and are offered in 3 lead TO-220-2 lead TO-252 package and 3 and 2 lead TO-263 (Plastic DD). FEATURES Three Terminal Adjustable or Fixed Voltages* 5V, 1.8V, 2.5V, 2.85V, 3.3V and 5.0V Output Current of 5A Operates Down to 1V Dropout Line Regulation: 0.2% Max. Load Regulation: 0.4% Max. TO-220 ,TO252and TO-263 package available APPLICATIONS High Efficiency Linear Regulators Post Regulators fo [ … ]
Please refer to the file for details.