ADM00641

The ADM00641 is an Evaluation Board used to evaluate and demonstrate MCP1664 LED driver. This board demonstrates the MCP1664 in a boost converter application supplied from an external voltage source, which drives a string of LEDs with three selectable currents. The board was developed to help engineers reduce the product design cycle time.

• 2.4 to 5.5V Input voltage range (V IN ) with VIN <lt/> VOUT
• 2.3V to Start, 1.85V to stop undervoltage lockout
• 90, 180 or 270mA Adjustable output current selected using a dual switch on-board
• PWM dimming using PWM generator on board
• 500kHz PWM switching frequency
• 1.8A Peak input current limit
• Over-temperature protection
• Open load protection in case of LED fail or FB disconnected/fault

注释

90 Day Warranty only. After Expiration of Warranty returns must be processed via Microchip.