UCC28742DBVR vs UCC28056ADBVT

This in-depth comparison of the UCC28742DBVR and UCC28056ADBVT 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

UCC28742DBVR

Texas Instruments

Lifecycle: Active
Stock: 3829 PCS
Series: Power Management (PMIC) - AC DC Converters, Offline Switchers

+BOM RFQ

Part B

UCC28056ADBVT

Texas Instruments

Lifecycle: Active
Stock: 3898 PCS
Package: SOT-23-6
Series: PMIC - PFC (Power Factor Correction)

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	UCC28742DBVR	UCC28056ADBVT
Part Status	Active	Active
Mode	-	Discontinuous (Transition)
Current - Startup	-	46 µA
Voltage - Supply	-	8.5V ~ 34V
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount	Surface Mount
Base Product Number	UCC28742	-
Output Isolation	Isolated	-
Internal Switch(s)	No	-
Topology	Flyback	-
Voltage - Start Up	21.6 V	-
Voltage - Supply (Vcc/Vdd)	9V ~ 35V	-
Duty Cycle	99%	-
Frequency - Switching	80kHz	-
Fault Protection	Current Limiting, Over Voltage, Short Circuit	-
Packaging	Cut Tape (CT), Tape & Reel (TR)	-

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