Microchip AA Batteries to USB Boost Regulator for MCP1642B

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RS庫存編號:
871-1749
製造零件編號:
ADM00556
製造商:
Microchip
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品牌

Microchip

Product Type

Evaluation Board

Power Management Function

Boost Regulator

Kit Classification

Development Board

Featured Device

MCP1642B

Kit Name

AA Batteries to USB

Standards/Approvals

ISO

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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