MCP1663 datasheet(22/32 Pages) MICROCHIP

номер детали	MCP1663

подробное описание детали	MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board

PDF	32 Pages

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производитель	MICROCHIP [Microchip Technology]

домашняя страница	http://www.microchip.com

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22 / 32 page

MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board User’s Guide

DS50002364A-page 22

 2015 Microchip Technology Inc.

FIGURE 2-8:

MCP1663 Efficiency vs. IOUT.

2.4

BATTERY CONSIDERATIONS

When considering a power solution for a design, the battery needs to be carefully

selected. Alkaline batteries are a commonly available option that delivers good

performance in a variety of applications. Energizer® Ultimate Lithium batteries are an

alternative power solution that provide superior-performance high drains and allows

designers to utilize the full power range of the MCP1663 without sacrificing size or

runtime.

Energizer Ultimate Lithium batteries utilize a primary cell chemistry that contain higher

energy than alkaline batteries, and have much better high drain performance. Ultimate

Lithium batteries produce a high, flat voltage profile that enables them to provide a high

energy capacity even at high drains. Additionally, Ultimate Lithium batteries have a very

low internal resistance, allowing them to maintain a high voltage at very high loads.

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IOUT (mA)

VIN = 9V

VIN = 12V

VIN = 15V

VOUT = 24V

Note: VDD = 4.5V

MCP1663 датащи(PDF) 22 Page - Microchip Technology