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AIC1660

Analog Intergrations Corporation
Part Number AIC1660
Manufacturer Analog Intergrations Corporation
Description Switched-Capacitor Voltage Converter
Published Mar 23, 2005
Detailed Description AIC1660 Switched-Capacitor Voltage Converter n FEATURES l n DESCRIPTION at The AIC1660 is a monolithic CMOS switched c...
Datasheet PDF File AIC1660 PDF File

AIC1660
AIC1660

Overview
AIC1660 Switched-Capacitor Voltage Converter n FEATURES l n DESCRIPTION at The AIC1660 is a monolithic CMOS switched capacitor voltage converter.
Designed to be an improved direct replacement for the popular 7660 and LTC1044, the main function of the AIC1660 is to convert a positive input voltage in the range of 1.
5V to 6V to the corresponding negative output voltage in the range of -1.
5V to -6V.
The input voltage can also be doubled (V OUT = 2V IN ), divided (VOUT = VIN /2 ), or multiplied (V OUT = ±nV IN ), as shown in application examples.
The chip contains a series DC power supply regulator, oscillator, control circuitry and four output power MOS switches.
The frequency of oscillator can be lowered by the addition of an external capacitor to the OSC pin, or the oscillator may be over-driven by an external clock.
The boost function is available to raise the oscillator frequency to optimize performance in specific applications.
The “LV” terminal may be tied to GND to improve low in...


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