UC3854N vs UC3852N

This in-depth comparison of the UC3854N and UC3852N 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

ISO9001 Quality Control ISO45001 ISO14001 100% Genuine
Part A

UC3854N

Texas Instruments

Lifecycle
Active
Stock
4574 PCS
Package
PDIP-16
Series
PMIC - PFC (Power Factor Correction)
+BOM RFQ
Part B

UC3852N

Texas Instruments

Lifecycle
Active
Stock
205 PCS
Package
PDIP-8
Series
PMIC - PFC (Power Factor Correction)
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification UC3854N UC3852N
Part Status Active Active
Mode Average Current Continuous Conduction (CCM)
Frequency - Switching 200kHz 200kHz
Current - Startup 1.5 mA 400 µA
Voltage - Supply 14.5V ~ 30V 14.5V ~ 30V
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C
Mounting Type Through Hole Through Hole
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