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NCP1253BSN65T1G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

NCP1253BSN65T1G product

NCP1253BSN65T1G

AC DC Converters

PWM ControllerOffline Poweronsemi

The NCP1253BSN65T1G is a high-performance, current-mode PWM controller designed for compact, energy-efficient offline power supplies.

Best for

  • AC-DC adapters
  • TVs
  • Set-top boxes

Avoid if

  • Applications requiring non-current mode control

Check before use

  • VCC startup resistor values

Key specifications

Switching Frequency
65 kHz
Protection Mode
Auto-Recovery
Package
TSOP-6

Compliance & Environment

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

Application

Power SuppliesConsumer Electronics

Datasheet

ON-Semiconductor-company-79.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for NCP1253BSN65T1G: 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 current-mode PWM controller for offline power supplies, featuring a 65 kHz fixed frequency, frequency foldback, and skip-cycle mode for low standby power.