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OB3338CCPA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

OB3338CCPA product

OB3338CCPA

PMIC - LED Drivers

LED DriverOffline ControllerPrimary-Side Sensing

The OB3338CCPA is a high-efficiency, dimmable offline LED controller designed for isolated lighting systems using primary-side regulation.

Best for

  • Isolated LED lighting systems
  • Cost-sensitive LED driver designs

Avoid if

  • Non-isolated applications
  • Applications requiring secondary-side feedback

Check before use

  • Transformer inductance tolerance
  • DIM pin PWM signal compatibility

Key specifications

Package
SOP-8
Topology
Quasi-Resonant
Start-up Time
<0.5 s
Operating Temp
-40°C to 150°C

Compliance & Environment

RoHS
RoHS
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

LED Lighting

Datasheet

5f3cff9b5b200e7c1d9e4b87b053cf07_2004191631_OB-On-Bright-Elec-OB3338CCPA_C507643.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for OB3338CCPA: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a dimmable offline LED controller that uses primary-side sensing to regulate output current without needing an opto-coupler or TL431.