MAX1680 - Switched-Capacitor Voltage Converters

Product Overview

Maxim

Datasheet Details

Part number	MAX1680
Manufacturer	Maxim
File Size	121.27 KB
Description	Switched-Capacitor Voltage Converters
Datasheet	MAX1680 Datasheet
Additional preview pages of the MAX1680 datasheet.

Product details

Description

The MAX1680/MAX1681 inductorless switched-capacitor voltage converters either invert an input voltage of +2.0V to +5.5V or double it while supplying up to 125mA output current.

They have a selectable-frequency option that allows the use of small capacitors: 4.7µF (MAX1680), 1µF (MAX1681).

Features

o Selectable Switching Frequencies: 125kHz/250kHz (MAX1680) 500kHz/1MHz (MAX1681) o Allow Use of Small Capacitors (1µF for the MAX1681) o 125mA Output Current o 3.5Ω Output Impedance o 1µA Logic-Controlled Shutdown o Configurable as Voltage Inverters or Doublers o +2.0V to +5.5V Input Voltage Range o Available in 8-Pin SO Packages o 90% Efficiency MAX1680/MAX1681 ________________________.

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Other Datasheets by Maxim

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MAX1682 - Switched-Capacitor Voltage Doublers
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Published: May 5, 2014 |