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MC44608 - Few External Components Reliable and Flexible SMPS Controller

Key Features

  • a very high efficiency standby management consisting of an effective Pulsed Mode operation. This technique enables the reduction of the standby power consumption to approximately 1.0 W while delivering 300 mW in a 150 W SMPS. General Features.
  • Integrated Startup Current Source.
  • Lossless Off--Line Startup.
  • Direct Off--Line Operation.
  • Fast Startup.
  • Flexibility.
  • Duty Cycle Control.
  • Undervoltage Lockout with Hysteresis.
  • On Chip Oscillator Switching Frequency 4.

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Datasheet Details

Part number MC44608
Manufacturer onsemi
File Size 265.91 KB
Description Few External Components Reliable and Flexible SMPS Controller
Datasheet download datasheet MC44608 Datasheet

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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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MC44608 Few External Components Reliable and Flexible SMPS Controller The MC44608 is a high performance voltage mode controller designed for off--line converters. This high voltage circuit that integrates the startup current source and the oscillator capacitor, requires few external components while offering a high flexibility and reliability. The device also features a very high efficiency standby management consisting of an effective Pulsed Mode operation. This technique enables the reduction of the standby power consumption to approximately 1.0 W while delivering 300 mW in a 150 W SMPS.