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AIC1628

Part Number	AIC1628
Manufacturer	Analog Intergrations Corporation
Description	3-Cell/ High-Efficiency/ Step-Up DC/DC Converter
Published	Mar 23, 2005
Detailed Description	AIC1628 3-Cell, High-Efficiency, Step-Up DC/DC Converter FEATURES 4V to 24V Input Voltage Operation. Adjustable Output ...
Datasheet	AIC1628 PDF File

Overview

AIC1628 3-Cell, High-Efficiency, Step-Up DC/DC Converter FEATURES 4V to 24V Input Voltage Operation.
Adjustable Output Voltage.
Low Quiescent Current at 100µA.
Pulse-Skipping and Pulse-Frequency Modulation Maintain High Efficiency (max.
95%).
90KHz to 250KHz Oscillator Frequency.
Power-Saving Shutdown Mode (8µA Typical).
Push-Pull Driver Output.
DESCRIPTION The AIC1628 is a high performance step-up DC/DC converter, designed to drive an external power switch to generate programmable positive voltages.
In the particularly suitable LCD contrast bias and flash memory programming power supply applications, typical full-load efficiencies are 85% to 95%.
4V to 24V input operation range allows the...

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