BP3122B - High Precision PSR Constant Current LED Driver

BPS

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Datasheet Details

Part number	BP3122B
Manufacturer	BPS
File Size	498.42 KB
Description	High Precision PSR Constant Current LED Driver
Datasheet	BP3122B-BPS.pdf

BP3122B Product details

Description

The BP3122B is a high precision primary-side feedback and regulation controller for LED lighting, it operates in constant current control mode and is designed to work in inductor current discontinuous conduction mode and especially suitable for flyback convertor under universal input.

Features

Built-in 650V Power MOSFET.
Constant current control without secondary sense and feedback circuit.
No Auxiliary winding for sensing and supplying.
Ultra low operating current to improve efficiency.
Universal input voltage.
±5% LED current accuracy.
LED short and open circuit protection.
CS resistor short circuit protection.
VCC under-voltage protection.
Over temperature protection.
Available in SOP8 package.

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Published: Apr 15, 2021 |