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MC44603 - Mixed Frequency Mode GreenLine PWM Controller

Datasheet Summary

Features

  • when compared to conventional SMPS controllers. These features consist of a foldback facility for overload protection, a standby mode when the converter output is slightly loaded, a demagnetization detection for reduced switching stresses on transistor and diodes, and a high current totem pole output ideally suited for driving a power MOSFET. It can also be used for driving a bipolar transistor in low power converters (< 150 W). It is optimized to.

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Datasheet preview – MC44603

Datasheet Details

Part number MC44603
Manufacturer Motorola
File Size 449.03 KB
Description Mixed Frequency Mode GreenLine PWM Controller
Datasheet download datasheet MC44603 Datasheet
Additional preview pages of the MC44603 datasheet.

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Full PDF Text Transcription

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Order this document by MC44603/D MC44603 Mixed Frequency Mode GreenLine™ PWM Controller: Fixed Frequency, Variable Frequency, Standby Mode The MC44603 is an enhanced high performance controller that is specifically designed for off–line and dc–to–dc converter applications. This device has the unique ability of automatically changing operating modes if the converter output is overloaded, unloaded, or shorted, offering the designer additional protection for increased system reliability. The MC44603 has several distinguishing features when compared to conventional SMPS controllers.
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