For BusinessPricing
Request a demo

UCC3809DTR-2 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

UCC3809DTR-2 product

UCC3809DTR-2

AC DC Converters

PWM ControllerCurrent ModeSOIC-8

The UCC3809DTR-2 is a high-performance, low-power primary side controller for isolated DC-DC and off-line power supplies.

Best for

  • Isolated DC-DC converters
  • Off-line power supplies

Avoid if

  • Applications requiring adjustable UVLO thresholds

Check before use

  • Oscillator frequency programming resistors and capacitor values

Key specifications

UVLO Turn-On
15 V
Max Frequency
1 MHz
Output Drive
0.4A Source / 0.8A Sink

Compliance & Environment

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

Application

Power Supplies

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for UCC3809DTR-2: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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 an economy primary side controller IC designed for fixed-frequency current-mode switching power supplies.