MCP1650DM-LED1 Datasheet PDF - Microchip

●The MCP1650DM-LED1 is a MCP1650 3W white LED demo board fully assembled, tested and ready for evaluation and demonstration. The board also supports for MCP1650/1/2/3 family of 750KHz gated oscillator controller in an 8 pin or 10 pin MSOP package. The family includes peak current limit, adjustable output voltage/current, low battery detection and power good indication. This board is capable of functioning without any extra lab supplies or loads. A three socket AA battery holder is attached to the board. However, there are terminals provided to allow the use of an external voltage supply. The input is fused for overcurrent protection. the MCP165X 3W white LED demo board requires 2.0V to 4.5V for proper operation. Connect the positive terminal of the external supply to TP1 and the ground terminal of the external supply to TP2.