Texas Instruments, LM2576T-5.0/NOPB Step-Down Switching Regulator 3A 5-Pin, TO-220, Buck Controller

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

SIMPLE SWITCHER® Step-Down Regulators, LM257x Series

SIMPLE SWITCHER® Regulators, Texas Instruments

Use for wide voltage inputs designs up to 75V, and a balance between ease of use and flexibility.

Specifications
Attribute Value
Maximum Output Current 3A
Regulator Function Buck Controller, Inverting
Minimum Input Voltage 4 V
Maximum Input Voltage 40 V
Output Type Fixed
Mounting Type Through Hole
Number of Outputs 1
Pin Count 5
Package Type TO-220
Switching Regulator Yes
Minimum Operating Temperature -40 °C
Width 4.7mm
Efficiency 77%
Maximum Switching Frequency 58 kHz
Maximum Operating Temperature +125 °C
Length 10.16mm
Dimensions 10.16 x 4.7 x 8.89mm
Height 8.89mm
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