UCC3808DTR-2 vs UCC3817DTR

This in-depth comparison of the UCC3808DTR-2 and UCC3817DTR 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

UCC3808DTR-2

Texas Instruments

Lifecycle
Active
Stock
6765 PCS
Package
SOIC-8
Series
PMIC - Voltage Regulators - DC DC Switching Controllers
+BOM RFQ
Part B

UCC3817DTR

Texas Instruments

Lifecycle
Active
Stock
8617 PCS
Package
SOIC-16
Series
PMIC - PFC (Power Factor Correction)
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification UCC3808DTR-2 UCC3817DTR
Part Status Active Active
Mode - Average Current
Frequency - Switching 194kHz 6kHz ~ 220kHz
Current - Startup - 150 µA
Voltage - Supply - 12V ~ 17V
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C
Mounting Type Surface Mount Surface Mount
Output Type Transistor Driver -
Function Step-Up/Step-Down -
Output Configuration Positive -
Topology Push-Pull -
Number of Outputs 2 -
Output Phases 1 -
Voltage - Supply (Vcc/Vdd) 4.1V ~ 15V -
Duty Cycle(Max) 49% -
Synchronous Rectifier No -
Clock Sync No -
Control Features Frequency Control -
Compare RFQ