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IRISA6331 INTEGRATED SWITCHER

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Description

IRIS-A6331 .
IRIS-A6331 IRIS-A6331 is a hybrid IC consists from power MOSFET and a controller IC, designed for PRC fly-back converter type SMPS (Switching Mode.

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Features

* Oscillator is provided on the monolithic control with adopting On-ChipTrimming technology.
* Small temperature characteristics variation by adopting a comparator to compensate for temperature on the control part.
* Low start-up circuit current (50uA max)
* Built-in

Applications

* applicable for PRC operation for small power SMPS. This IC realizes downsizing and standardizing of a power supply system reducing external components count and simplifying the circuit designs. (Note). PRC is abbreviation of “Pulse Ratio Control” (On-width control with fixed OFF-time). Typical Con

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