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AN4599

Main features

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Main features

The main features of the SMPS are:

• input mains range: from 190 to 264 V

• output voltage: 24 V 5%

• no-load consumption: < 0.6 W

• efficiency @ 230 Vac > 92%

• EMI: Within EN55022 Class-B limits conducted precompliance

• safety: Meets EN60950-1

• dimensions: 90 x 90 mm, 50 mm component maximum height

• weight 220 gr

The circuit consists of a single stage LLC resonant converter.

The MOSFET and diode power components are in D²PAK packages.

The L6699 integrates all the functions necessary to control the resonant converter with a

50 % fixed duty cycle and working with variable frequency.