TPS2378DDA vs TPS2371D

This in-depth comparison of the TPS2378DDA and TPS2371D 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

ISO9001 Quality Control ISO45001 ISO14001 100% Genuine
Part A

TPS2378DDA

Texas Instruments

Lifecycle
Active
Stock
2363 PCS
Package
SOIC-8
Series
PMIC - Power Over Ethernet (PoE) Controllers
+BOM RFQ
Part B

TPS2371D

Texas Instruments

Lifecycle
Active
Stock
9927 PCS
Package
SOIC-8
Series
Interface - Specialized
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification TPS2378DDA TPS2371D
Supplier - Rochester Electronics, LLC,Texas Instruments
Part Status Active Discontinued at Digi-Key
Applications - Power Interface Switch for Power Over Ethernet (PoE) Devices
Interface - IEEE 802.3af
Type Controller (PD) -
Number of Channels 1 -
Power - Max 25.5 W -
Internal Switch(s) Yes -
Auxiliary Sense Yes -
Standards 802.3at (PoE+), 802.3af (PoE) -
Voltage - Supply 0V ~ 57V -
Supply Current 285µA -
Operating Temperature -40°C ~ 85°C -
Mounting Type Surface Mount -
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