BP3123 Constant Current Driver IC SOP-8 – 10 PCS Pack

Q: How many chips are included in this listing?

This listing includes 10 pieces of the BP3123 SOP-8 integrated circuit, all brand new and in unused condition — ideal for bulk repairs, prototyping batches, or keeping spares on hand.

BP3123 Constant Current Driver IC SOP-8 – 10 PCS Pack

$33.86 $41.70

BP3123 Non-Isolated Constant Current Driver Chip – 10-Pack (SOP-8)

Get reliable, consistent LED driver performance with the BP3123 Non-Isolated Constant Current Drive Integrated Circuit. This 10-piece pack of SOP-8 packaged ICs is perfect for electronics engineers, hobbyists, and repair technicians who need a dependable voltage regulator chip for LED lighting control circuits.

Key Features

Model: BP3123 (3123)
Package: SOP-8 (Small Outline Package, 8-pin)
Function: Non-isolated constant current drive
Type: Voltage Regulator / LED Driver Integrated Circuit
Condition: Brand new
Quantity: 10 pieces per pack
High-concern chemicals: None

What Is the BP3123?

The BP3123 is a non-isolated constant current controller IC widely used in offline LED driver applications. It operates efficiently in buck-topology circuits, making it ideal for designing compact, energy-efficient LED lighting solutions. The SOP-8 footprint ensures easy integration onto standard PCBs, whether you're prototyping or repairing existing LED driver boards.

Ideal Applications

LED bulb and tube driver circuits
Non-isolated offline LED power supplies
Electronics repair and prototyping
Lighting control board design and development
Educational electronics projects

Pack Contents

10 × BP3123 SOP-8 Integrated Circuit Chips

Made in Mainland China.

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Frequently Asked Questions

Q: What is the BP3123 integrated circuit used for?

A: The BP3123 is a non-isolated constant current drive IC primarily used in offline LED driver circuits. It operates in buck-topology configurations to regulate current for LED lighting applications such as LED bulbs, tubes, and other energy-efficient lighting modules.

Q: What package type is the BP3123 chip?

A: The BP3123 comes in a SOP-8 (Small Outline Package, 8-pin) format, which is a standard surface-mount package widely compatible with most PCB designs and easy to solder by hand or with automated assembly equipment.

Q: How many chips are included in this listing?

A: This listing includes 10 pieces of the BP3123 SOP-8 integrated circuit, all brand new and in unused condition — ideal for bulk repairs, prototyping batches, or keeping spares on hand.