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TDA4601 - Control ICs for Switched-Mode Power Supplies

General Description

The TDA 4601 is designed for driving, controlling and protecting the switching transistor in flyback converter power supplies during start-up, normal and overload operations as well as during disturbed operation.

Key Features

  • q Direct control of the switching transistor q Low start-up current q Reversing linear overload characteristic q Base current drive proportional to collector current q Protective circuit in case of disturbance P-SIP-9-1 Type TDA 4601 Ordering Code Q67000-A2379 Package P-SIP-9-1 The integrated circuit TDA 4601/D is designed for driving, controlling and protecting the switching transistor in self-oscillating flyback converter power supplies as well as for protecting the overall power supply u.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Control ICs for Switched-Mode Power Supplies TDA 4601 Bipolar IC Features q Direct control of the switching transistor q Low start-up current q Reversing linear overload characteristic q Base current drive proportional to collector current q Protective circuit in case of disturbance P-SIP-9-1 Type TDA 4601 Ordering Code Q67000-A2379 Package P-SIP-9-1 The integrated circuit TDA 4601/D is designed for driving, controlling and protecting the switching transistor in self-oscillating flyback converter power supplies as well as for protecting the overall power supply unit. In case of disturbance, the rise of the secondary voltage is prevented.