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BP2833D Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BP2833D146Yes

BP2833D** is an LED driver IC designed for high-efficiency, low-cost LED lighting applications.

The BP2833D is an LED driver IC designed for high-efficiency, low-cost LED lighting applications. Below are its key specifications, descriptions, and features:

Manufacturer:

BP (Bright Power Semiconductor)

Specifications:

  • Input Voltage Range: 85V–265V AC (universal input)
  • Output Power: Up to 18W
  • Output Current: Adjustable (typically 300mA–600mA)
  • Switching Frequency: ~50kHz (fixed)
  • Efficiency: Up to 85%
  • Operating Temperature: -40°C to +105°C
  • Package: SOP-8 (Surface Mount)
  • Protections:
  • Over-temperature protection (OTP)
  • Over-voltage protection (OVP)
  • LED open/short-circuit protection

Description:

The BP2833D is a primary-side regulation (PSR) LED driver IC, eliminating the need for an optocoupler or secondary feedback circuit. It integrates a high-voltage power MOSFET and provides constant current (CC) output for LED lighting. It is commonly used in LED bulbs, tubes, and downlights.

Features:

  • Primary-Side Control: No secondary feedback required.
  • High PF (Power Factor): >0.9 (meets energy efficiency standards).
  • Low THD (Total Harmonic Distortion): <20%.
  • Built-in MOSFET: Reduces external component count.
  • Precision Current Control: ±5% accuracy.
  • Dimmable (Optional): Compatible with TRIAC dimmers (with external circuitry).
  • Low Standby Power: <0.3W.

This IC is widely used in non-isolated LED drivers for cost-sensitive lighting applications.

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