Microchip AA Batteries to USB Boost Regulator for MCP1642B

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RS-artikelnummer:
871-1749
Tillv. art.nr:
ADM00556
Tillverkare / varumärke:
Microchip
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Brand

Microchip

Power Management Function

Boost Regulator

Kit Classification

Development Board

Featured Device

MCP1642B

Kit Name

AA Batteries to USB

MCP1642B AA Batteries to USB Power Evaluation Board


The Microchip MCP1642B Battery to USB Power Evaluation board is a platform to demonstrate the capabilities of the MCP1642B Switching Boost Regulator in a battery to USB application. Power is supplied by two AA batteries or can be sourced from an external supply; the output voltage is 5V as per the fixed value of the MCP1642B-50 device used.

Features


Can be powered by two AA batteries or an external power supply

Input voltage range (VIN) 1.8V to 5.5V

Minimum start-up voltage 1.8V at VOUT = 5.0V and IOUT = 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

Over-temperature protection

USB A output connector

Kit Contents


MCP1642B AA Batteries to USB Power Evaluation Board

USB cable

Note

Batteries are not included

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