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UCC3960D AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

UCC3960D product

UCC3960D

AC DC Converters

ControllerGate DriverPower Management

The UCC3960D is a specialized primary-side startup controller for isolated power converters using secondary-side PWM control.

Best for

  • Isolated offline power supplies
  • Secondary-side controlled converters

Avoid if

  • Non-isolated designs
  • Applications requiring primary-side control only

Check before use

  • Pulse-edge transformer design
  • Synchronization frequency

Key specifications

Switching Frequency
Up to 400 kHz
Output Sink Current
1.5 A
Package
SOIC-8

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-2-260C-1 YEAR
ECCN
-
HTSUS
-

Application

Power Supplies

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for UCC3960D: 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 primary-side startup controller for isolated offline switch-mode power converters that use secondary-side PWM control.