Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Part Symbol
Footprint
3D Model
Moisture Sensitivity Level
Operating Temperature-Max
Operating Temperature-Min
Peak Reflow Temperature (Cel)
Time@Peak Reflow Temperature-Max (s)
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Texas Instruments
SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-TO-220
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LM2575HVT-12LB03 - National Semiconductor Corporation
LM2575HVT-12LB03 - Texas Instruments
LM2575T-12G - Rochester Electronics LLC
LM2575T-12 - Texas Instruments
LM2575T-12/LF03 - Texas Instruments
LM2575T-012 - onsemi
LM2575T-12 - Motorola Mobility LLC
LM2575HVT-12FLOWLB03 - Texas Instruments
LM2575T-012G - onsemi
LM2575T-12 - Semtech Corporation
UC2575T-12 - Unitrode Corp (RETIRED)
LM2575T-12 - onsemi
This table gives cross-reference parts and alternative options found for LM2575HVT-12/LF03. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM2575HVT-12/LF03, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number
Description
Manufacturer
Compare
LM2575HVT-12LB03
IC 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PZFM5, TO-220, 5 PIN, Switching Regulator or Controller
National Semiconductor Corporation
LM2575HVT-12/LF03 vs LM2575HVT-12LB03
LM2575HVT-12LB03
3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PZFM5, TO-220, 5 PIN
Texas Instruments
LM2575HVT-12/LF03 vs LM2575HVT-12LB03
Part Number
Description
Manufacturer
Compare
LM2575T-12G
3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSFM5, LEAD FREE, TO-220, 5 PIN
Rochester Electronics LLC
LM2575HVT-12/LF03 vs LM2575T-12G
LM2575T-12
SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-TO-220 -40 to 125
Texas Instruments
LM2575HVT-12/LF03 vs LM2575T-12
LM2575T-12/LF03
SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-TO-220
Texas Instruments
LM2575HVT-12/LF03 vs LM2575T-12/LF03
LM2575T-012
3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSFM5, TO-220. 5 PIN
onsemi
LM2575HVT-12/LF03 vs LM2575T-012
LM2575T-12
3.2A SWITCHING REGULATOR, 52kHz SWITCHING FREQ-MAX, PSFM5, 314D-03
Motorola Mobility LLC
LM2575HVT-12/LF03 vs LM2575T-12
LM2575HVT-12FLOWLB03
3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSFM5, TO-220, 5 PIN
Texas Instruments
LM2575HVT-12/LF03 vs LM2575HVT-12FLOWLB03
LM2575T-012G
3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, SFM5, LEAD FREE, CASE 314D-04, TO-220, 5 PIN
onsemi
LM2575HVT-12/LF03 vs LM2575T-012G
LM2575T-12
Switching Regulator, Voltage-mode, 3.2A, 62kHz Switching Freq-Max, BIPolar, PSFM5, STRAIGHT, TO-220, 5 PIN
Semtech Corporation
LM2575HVT-12/LF03 vs LM2575T-12
UC2575T-12
Switching Regulator, Voltage-mode, 1.7A, 52kHz Switching Freq-Max, BIPolar, PSFM5,
Unitrode Corp (RETIRED)
LM2575HVT-12/LF03 vs UC2575T-12
LM2575T-12
3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSFM5, TO-220, 5 PIN
onsemi
LM2575HVT-12/LF03 vs LM2575T-12