ADM00664

ADM00664 is a 9V/12V/24V output boost regulator evaluation board used to evaluate and demonstrate Microchip Technology’s MCP1663 switching boost regulator. This board demonstrates the MCP1663 capabilities in two different applications. The 1st circuit can be used to evaluate the MCP1663 in the typical boost configuration 9V/12V selectable output. The board also provides an example of how a higher input voltage application can be implemented. The board can be used to evaluate the SOT-23-5 lead package. The MCP1663 9V/12V/24V output boost regulator evaluation board was developed to help engineers reduce product design cycle time.

• MCP1663 device can be evaluated in two separate applications
• Typical 9V/12V O/P supplied from low-input voltage source: enable state selectable using EN switch
• Input voltage range (VIN): 2.4V to 5.5V, with VIN less than equal to VOUT
• Output current: typical 250mA at 12V output, 3.3V input
• 24V output supplied from high input voltage source: input voltage range (VIN): 9V to 16V
• Undervoltage Lockout (UVLO): UVLO start: 2.3V, UVLO stop: 1.85V
• PWM operation, PWM switching frequency: 500kHz
• Peak input current limit of 1.8A (typical), internal compensation, soft start
• Protection in case of feedback pin shorted to GND
• Overtemperature Protection (if the die temperature exceeds +150°C, with 15°C hysteresis)

Contents

MCP1663 evaluation board (ADM00664), Information sheet.