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NCP1252DDR2G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

NCP1252DDR2G product

NCP1252DDR2G

AC DC Converters

PWM ControllerCurrent ModeAC-DC

The NCP1252DDR2G is a robust current-mode PWM controller optimized for AC-DC power supplies, specifically forward and flyback topologies.

Best for

  • ATX power supplies
  • Flyback converters
  • Forward converters

Avoid if

  • Applications requiring synchronization capability, as this device does not support it.

Check before use

  • Ensure the Vcc supply is within the 9V to 28V range and verify ramp compensation requirements.

Key specifications

Max Frequency
500 kHz
Max Duty Cycle
47.5%
Vcc Range
9 V - 28 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

Power Supplies

Datasheet

NCP1252-D.PDF

800 KB

Datasheet AI

CAD Models

Download ECAD models for NCP1252DDR2G: 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 high-performance current-mode PWM controller from onsemi, designed for cost-effective AC-DC switching power supplies.