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Part Number: ADM00556
MCP1642B TWO-CELLS TO USB POWER EVALUATION BOARD
• It can be powered by two AA batteries or external power supply
• Input voltage range (V IN ): 1.8V to 5.5V, with V IN V OUT
• Minimum start-up voltage: 1.8V at V OUT = 5.0V and I OUT = 1 mA, resistive load
• Output voltage: 5.0V
• Output current: typical 700 mA @ 5V output, 2.8V input
• PWM operation
• PWM switching frequency: 1 MHz
• Power Good indicator 2 mA LED
• Enable state selectable using EN switch
• Peak input current limit of 1.8A
• Overtemperature protection (if the die temperature exceeds +150°C, with 35°C hysteresis)
• USB A output connector
• Input voltage range (V IN ): 1.8V to 5.5V, with V IN V OUT
• Minimum start-up voltage: 1.8V at V OUT = 5.0V and I OUT = 1 mA, resistive load
• Output voltage: 5.0V
• Output current: typical 700 mA @ 5V output, 2.8V input
• PWM operation
• PWM switching frequency: 1 MHz
• Power Good indicator 2 mA LED
• Enable state selectable using EN switch
• Peak input current limit of 1.8A
• Overtemperature protection (if the die temperature exceeds +150°C, with 35°C hysteresis)
• USB A output connector
Overview
Package Contents
• 1x MCP1642B Two-Cells to USB Power Evaluation Board (ADM00556) • 1x USB cable