UCC3818ADR vs UCC38503DW

This in-depth comparison of the UCC3818ADR and UCC38503DW 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

UCC3818ADR

Texas Instruments

Lifecycle
Active
Stock
4170 PCS
Series
Power Management (PMIC) - PFC (Power Factor Correction)
+BOM RFQ
Part B

UCC38503DW

Texas Instruments

Lifecycle
Active
Stock
47 PCS
Package
SOIC-20
Series
PMIC - PFC (Power Factor Correction)
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification UCC3818ADR UCC38503DW
Part Status Active Active
Mode Average Current Average Current
Frequency - Switching 6kHz ~ 220kHz 100kHz
Current - Startup 150 µA 150 µA
Voltage - Supply 12V ~ 17V 9.7V ~ 18V
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C
Mounting Type Surface Mount Surface Mount
Base Product Number UCC3818 -
Packaging Cut Tape (CT), Tape & Reel (TR) -
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