The MCP1663 Mini-Module SEPIC Converter Evaluation Board is used to evaluate Microchip Technology’s MCP1663 product. This board demonstrates the capabilities of the MCP1663 SEPIC converter, which has its output voltage set to 3.3V and is designed in a very small form factor (DDPAK package. Another important feature of this evaluation board is that it has the EN pin accessible and can be controlled from an MCU or another device.

The MCP1663 Mini-Module SEPIC Converter Evaluation Board has the following features:
Under-voltage Lockout (UVLO): 1.85V (typical)
Start-up Voltage: 2.3V (UVLO Start)
Input Voltage Range (VIN) after start-up: 1.85V to 5.5V
Output Voltage: 3.3V
Output Current: 300 mA @ 3.3V Output, 2.8V Input, refer to Figure 2-1
PWM Operation
Switching Frequency: 500 kHz
Peak Input Current Limit: 1.8A
Internal Compensation
Soft Start
Over temperature Protection (if the die temperature exceeds +150°C, with 15°C hysteresis)
Small Size Package: 13 mm x 9.5 mm (DDPAK)