UCC2897APWR vs UCC28083PWR

This in-depth comparison of the UCC2897APWR and UCC28083PWR 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

UCC2897APWR

Texas Instruments

Lifecycle: Active
Stock: 5714 PCS
Package: TSSOP-20
Series: PMIC - Voltage Regulators - DC DC Switching Controllers

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Part B

UCC28083PWR

Texas Instruments

Lifecycle: Active
Stock: 3760 PCS
Package: TSSOP-8
Series: PMIC - AC DC Converters, Offline Switchers

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	UCC2897APWR	UCC28083PWR
Part Status	Active	Obsolete
Output Isolation	-	Isolated
Internal Switch(s)	-	No
Topology	Flyback, Forward Converter	Push-Pull
Voltage - Start Up	-	12.5 V
Voltage - Supply (Vcc/Vdd)	8.5V ~ 16V	8.3V ~ 15V
Duty Cycle	-	49%
Frequency - Switching	250kHz	50kHz ~ 1MHz
Fault Protection	-	Current Limiting
Control Features	Current Limit, Enable, Soft Start	Frequency Control
Operating Temperature	-40°C ~ 125°C (TJ)	-40°C ~ 85°C (TA)
Output Type	Transistor Driver	-
Function	Step-Up/Step-Down	-
Output Configuration	Positive, Isolation Capable	-
Number of Outputs	1	-
Output Phases	1	-
Duty Cycle(Max)	70%	-
Synchronous Rectifier	Yes	-
Clock Sync	Yes	-
Mounting Type	Surface Mount	-

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