UCC28740DR vs UCC28C40DR Comparison

This in-depth comparison of the UCC28C40DR and UCC28740DR 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. For more information, refer to their datasheets or contact our sales team for assistance in selecting the right part for your design.
Specifications
UCC28C40DR

+BOM

1891 PCS | Texas Instruments
UCC28740DR

+BOM

5483 PCS | Texas Instruments
Package SOIC-8 SOIC-7
Description IC REG CTRLR MULT TOPOLOGY 8SOIC IC OFFLINE SWITCH FLYBACK 7SOIC
Part Status Active Active
Output Type Transistor Driver -
Function Step-Up, Step-Up/Step-Down -
Output Configuration Positive -
Topology Boost, Flyback, Forward Converter Flyback
Number of Outputs 1 -
Output Phases 1 -
Voltage - Supply (Vcc/Vdd) 6.6V ~ 18V 9V ~ 35V
Frequency - Switching Up to 1MHz 170Hz ~ 100kHz
Duty Cycle(Max) 96% -
Synchronous Rectifier No -
Clock Sync No -
Control Features Frequency Control -
Operating Temperature -40°C ~ 105°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount -
Output Isolation - Isolated
Internal Switch(s) - No
Voltage - Start Up - 21 V
Fault Protection - Current Limiting, Over Voltage
Comparison Model : UCC28C40DR UCC28740DR

+BOM RFQ