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TDA4605 - CONTROL CIRCUIT FOR SWITCH MODE POWER SUPPLIES USING MOS TRANSISTORS

Description

The IC TDA4605 controls the MOS Power Transistor and performs all necessary regulation and monitoring functions in free running flyback converters.

Since good load regulation over a wide load range is attained, this IC is particularly suitable for Consumer as well as Industrial Power Supplies.

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Datasheet Details

Part number TDA4605
Manufacturer STMicroelectronics
File Size 63.62 KB
Description CONTROL CIRCUIT FOR SWITCH MODE POWER SUPPLIES USING MOS TRANSISTORS
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Full PDF Text Transcription

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TDA4605 CONTROL CIRCUIT FOR SWITCH MODE POWER SUPPLIES USING MOS TRANSISTORS . . . . . . . . . FOLD-BACK CHARACTERISTIC PROVIDES OVERLOAD PROTECTION FOR EXTERNAL DIODES BURST OPERATION UNDER SHORT-CIRCUIT AND NO LOAD CONDITIONS LOOP ERROR PROTECTION SWITCH-OFF IN CASE OF TOO LOW LINE VOLTAGE (under voltage switch-off) LINE VOLTAGE COMPENSATION OF OVERLOAD POINT SOFT-START FOR SMOOTH START-UP CHIP OVER-TEMPERATURE PROTECTION (thermal shutdown) ON-CHIP PARASITIC TRANSFORMER OSCILLATION SUPPRESSION CIRCUITRY DECREASE OF REGULATED VOLTAGE FOR LOW POWER CONSUMPTION DIP8 (Plastic Package) ORDER CODE : TDA4605 DESCRIPTION The IC TDA4605 controls the MOS Power Transistor and performs all necessary regulation and monitoring functions in free running flyback converters.
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