TPS5405DR vs TPS5420DR

This in-depth comparison of the TPS5405DR and TPS5420DR 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

TPS5405DR

Texas Instruments

Lifecycle
Active
Stock
7234 PCS
Package
SOIC-8
Series
PMIC - Voltage Regulators - DC DC Switching Regulators
+BOM RFQ
Part B

TPS5420DR

Texas Instruments

Lifecycle
Active
Stock
5613 PCS
Package
SOIC-8
Series
PMIC - Voltage Regulators - DC DC Switching Regulators
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification TPS5405DR TPS5420DR
Part Status Active Active
Function Step-Down Step-Down
Output Configuration Positive Positive
Topology Buck Buck
Output Type Fixed Adjustable
Number of Outputs 1 1
Voltage - Input (Min) 6.5V 5.5V
Voltage - Input (Max) 28V 36V
Voltage - Output (Min/Fixed) 5V 1.22V
Current - Output 2A 2A
Frequency - Switching 50kHz ~ 1.1MHz 500kHz
Synchronous Rectifier No No
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount
Voltage - Output (Max) - 31V
Compare RFQ