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BP3378A - Analog Dimmable PSR APFC LED Controller

Description

BP3378A is a high-precision single-stage primary side APFC controller for 90Vac-277Vac universal input application.

BP3378A adopts constant ON-time control to achieve high PF.

Inherent THD optimization module can further improve THD.

Features

  • 90-277Vac Wide Input Range.
  • High PF and Low THD(PF>0.9，THD.

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Datasheet Details

Part number BP3378A
Manufacturer BPS
File Size 574.34 KB
Description Analog Dimmable PSR APFC LED Controller
Datasheet download datasheet BP3378A 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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BP3378A PWM/Analog Dimmable PSR APFC LED Controller Description BP3378A is a high-precision single-stage primary side APFC controller for 90Vac-277Vac universal input application. BP3378A adopts constant ON-time control to achieve high PF. Inherent THD optimization module can further improve THD. BP3378A operates in BCM mode to improve switching loss, EMI and transformer utilization. BP3378A supports PWM and analog dimming signal for LED dimming application. BP3378A is packaged in SOP-8. Features  90-277Vac Wide Input Range  High PF and Low THD(PF>0.
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