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BP2338J - Non-isolated Buck APFC LED Controller

Datasheet Summary

Description

The BP2338J is a high precision non-isolated buck driver with active PFC, specially designed for high mains input offline constant current LED lighting.

The driver with on-chip PFC circuit achieves high power factor and low THD.

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Datasheet Details

Part number BP2338J
Manufacturer BPS
File Size 457.95 KB
Description Non-isolated Buck APFC LED Controller
Datasheet download datasheet BP2338J Datasheet
Additional preview pages of the BP2338J datasheet.

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Full PDF Text Transcription

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BP2338J Non-isolated Buck APFC LED Driver Description The BP2338J is a high precision non-isolated buck driver with active PFC, specially designed for high mains input offline constant current LED lighting. The driver with on-chip PFC circuit achieves high power factor and low THD. Operating in critical conduction mode, the power MOSFET switching loss is reduced and the inductor is fully utilized. The BP2338J integrates a 600V power MOSFET. With few external components, the LED output current can be precisely controlled. The BP2338J utilizes patented floating ground structure. The inductor current is sensed during the whole switching cycle. So it achieves high precision output current control, and excellent line regulation and load regulation.
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