LM2576T-ADJ vs LM2575S-ADJ

This in-depth comparison of the LM2576T-ADJ and LM2575S-ADJ 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

LM2576T-ADJ

onsemi

Lifecycle
Active
Stock
5502 PCS
Package
TO-220-5
Series
PMIC - Voltage Regulators - DC DC Switching Regulators
Part B

LM2575S-ADJ

Texas Instruments

Lifecycle
Active
Stock
2191 PCS
Series
Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification LM2576T-ADJ LM2575S-ADJ
Series - SIMPLE SWITCHER®
Part Status Obsolete Obsolete
Function Step-Down Step-Down
Output Configuration Positive or Negative Positive
Topology Buck Buck
Output Type Adjustable Adjustable
Number of Outputs 1 1
Voltage - Input (Min) 7V 4V
Voltage - Input (Max) 40V 40V
Voltage - Output (Min / Fixed) - 1.23V
Voltage - Output (Max) 37V 37V
Current - Output 3A 1A
Frequency - Switching 52kHz 52kHz
Synchronous Rectifier No No
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Through Hole Surface Mount
Base Product Number - LM2575
Voltage - Output (Min/Fixed) 1.23V -