UCC28740DR vs UCC28511DW

This in-depth comparison of the UCC28740DR and UCC28511DW provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

UCC28740DR

Texas Instruments

Lifecycle
Active
Stock
5483 PCS
Package
SOIC-7
Series
PMIC - AC DC Converters, Offline Switchers
Part B

UCC28511DW

Texas Instruments

Lifecycle
Active
Stock
4887 PCS
Series
PMIC - Voltage Regulators - DC DC Switching Controllers

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification UCC28740DR UCC28511DW
Supplier - Rochester Electronics, LLC
Part Status Active Active
Output Isolation Isolated -
Internal Switch(s) No -
Topology Flyback -
Voltage - Start Up 21 V -
Voltage - Supply (Vcc/Vdd) 9V ~ 35V -
Frequency - Switching 170Hz ~ 100kHz -
Fault Protection Current Limiting, Over Voltage -
Operating Temperature -40°C ~ 125°C (TJ) -