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BM521Q25F - AC/DC controller

Description

BM521Q25F is an AC/DC converter for LED lighting, which has a built-in MOSFET with 650V withstand voltage.

This IC can be applied to quasi-resonant typed High-side LED driver application, and the high current precision and Low EMI noise can be achieved.

Features

  • Quasi-resonant Switching Mode + PFC Circuit.
  • Non-isolated.

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Datasheet Details

Part number BM521Q25F
Manufacturer ROHM
File Size 1.09 MB
Description AC/DC controller
Datasheet download datasheet BM521Q25F 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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Datasheet AC/DC Drivers AC/DC controller IC for LED lighting Included 650V MOSFET BM521Q25F General Description BM521Q25F is an AC/DC converter for LED lighting, which has a built-in MOSFET with 650V withstand voltage. This IC can be applied to quasi-resonant typed High-side LED driver application, and the high current precision and Low EMI noise can be achieved. Moreover, owing to the built-in PFC (Power Factor Correction) converter, the harmonics is improved. Owing to the start-up circuit with 650V withstand voltage, the low power consumption is achieved. And owing to the external current setting resistance, a power supply design with a high degree of freedom can be achieved.
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