UC3854BDWTR vs UC3852D

This in-depth comparison of the UC3854BDWTR and UC3852D 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

UC3854BDWTR

Texas Instruments

Lifecycle
Active
Stock
6381 PCS
Package
SOIC-16
Series
PMIC - PFC (Power Factor Correction)
Part B

UC3852D

Unitrode

Lifecycle
Active
Stock
4264 PCS
Package
SOIC-8
Series
PMIC - PFC (Power Factor Correction)

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification UC3854BDWTR UC3852D
Part Status Active Active
Mode Average Current Continuous Conduction (CCM)
Frequency - Switching 200kHz 200kHz
Current - Startup 250 µA 400 µA
Voltage - Supply 10V ~ 20V 14.5V ~ 30V
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C
Mounting Type Surface Mount Surface Mount