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OB2281AMP AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

OB2281AMP product

OB2281AMP

Offline Switchers

PWM ControllerFlybackPower Management

The OB2281AMP is a high-performance current mode PWM controller designed for efficient, low-standby-power offline flyback converters.

Best for

  • Offline AC/DC flyback converters
  • Power adapters
  • Printer power supplies

Avoid if

  • Applications requiring non-flyback topologies

Check before use

  • VCC supply range
  • Thermal dissipation requirements

Key specifications

Switching Frequency
65 kHz
VCC Range
12 V to 26 V
Package
SOT-23-6

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power AdapterPrinter Power Supply

Datasheet

577456a90e48f14c49169ed63bfb2217_1809192232_OB-On-Bright-Elec-OB2281AMP_C131097.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for OB2281AMP: 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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Alternative components

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

Design and risk insights

Questions & answers

It is a highly integrated current mode PWM controller IC optimized for offline flyback power supplies, such as power adapters and printer power supplies.