MCP1650EV

The MCP1650EV is a MCP1650 boost controller evaluation board used to evaluate and demonstrate MCP1650/51/52/53 boost controller product family. This board uses the MCP1650/51/52/53 in two high power boost converter applications. The product family consists of four high frequency, boost converter devices having different combinations of features. All devices in the family feature 750KHz high frequency, low quiescent current, shutdown capability and the MSOP package. The MCP1650 8pin MSOP is the base device. The MCP1651 8pin MSOP includes all of the features of the MCP1650, with the addition of a low battery detect and low battery output indicator. The MCP1652 8pin MSOP includes all of the features of the MCP1650, with the addition of a power good indicator. The PG indicator is an open drain output that is high impedance when the output voltage of the converter is within ±15% of its intended regulation range. The input voltage for this application is 3.3V, with the output boosted to 12V.

• Output power capability over 5Watts
• Output voltage capability from 3.3V to over 100V
• Capable of SEPIC and flyback topologies
• Adaptable duty cycle for battery or wide Input, voltage range applications
• Low operating quiescent current IQ = 120μA
• Voltage feedback tolerance (0.6%, Typical)
• 750KHz gated oscillator switching frequency
• Input voltage range from 2.0V to 5.5V

Applications

Power Management, LED Lighting

Contents

The MCP1650 Boost Controller Evaluation Board, User's Guide, The MCP1650/51/52/53 Data Sheet.