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Power Circuits Switching Regulator or Controllers LM2575T-12/LF03

Power Circuits
LM2575T-12/LF03
Description: SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-TO-220

Overview of LM2575T-12/LF03 by Texas Instruments

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.
  • Distributor Offerings: ( 6 listings )
  • Number of FFF Equivalents: ( 0 replacements )
  • CAD Models: ( Available )
  • Number of Functional Equivalents: ( 10 options )
  • Part Data Attributes ( Available )
  • Reference Designs: ( Not Available )

Available Datasheets

Part # Manufacturer Description Datasheet
LM2575T-3.3/LF03 Texas Instruments SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-TO-220
LM2575T-15/LF03 Texas Instruments SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-TO-220
LM2575T-ADJ/LF03 Texas Instruments SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-TO-220

Price & Stock for LM2575T-12/LF03 by Texas Instruments

Part # Manufacturer Description Stock Price Buy
DISTI # 296-35120-5-ND
DigiKey IC REG BUCK 12V 1A TO220-5 Min Qty: 1 Lead time: 6 Weeks Container: Tube 195
In Stock
  • 1 $4.0000
  • 10 $2.9180
  • 45 $2.5056
  • 135 $2.2969
  • 270 $2.1947
  • 540 $2.1106
  • 1,035 $2.0452
  • 2,520 $1.9731
  • 5,040 $1.9281
$1.9281 / $4.0000 Buy Now
DISTI # 926-LM2575T-12/LF03
Mouser Electronics Switching Voltage Regulators SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-TO-220 RoHS: Compliant 104
  • 1 $3.7700
  • 10 $3.1100
  • 90 $2.7700
  • 270 $2.5200
  • 540 $2.2900
  • 1,035 $1.9700
  • 2,520 $1.8900
$1.8900 / $3.7700 Buy Now
DISTI # LM2575T-12/LF03
TME PMIC, DC/DC converter, Uin: 4÷40VDC, Uout: 12VDC, 1A, TO220-NDH5D Min Qty: 1 0
  • 1 $3.7300
  • 3 $3.5600
  • 10 $3.1200
  • 45 $2.5400
$2.5400 / $3.7300 RFQ
Ameya Holding Limited IC REG BUCK 12V 1A TO220-5 7991
RFQ
DISTI # C1S523900503001
Chip1Stop DC/DC Switching Regulators RoHS: Compliant pbFree: Yes 315
  • 45 $2.9380
  • 90 $1.9980
  • 270 $1.9780
$1.9780 / $2.9380 Buy Now
DISTI # C1S746205207786
Chip1Stop DC/DC Switching Regulators RoHS: Compliant pbFree: Yes Container: Tube 65
  • 1 $3.1700
  • 10 $2.7800
  • 45 $2.5400
$2.5400 / $3.1700 Buy Now

CAD Models for LM2575T-12/LF03 by Texas Instruments
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Part Data Attributes for LM2575T-12/LF03 by Texas Instruments
Parametric Data

LM2575T-12/LF03
Texas Instruments
Buy Now
-
-
Pbfree Code
Yes
Rohs Code
Yes
Part Life Cycle Code
Active
Ihs Manufacturer
TEXAS INSTRUMENTS INC
Package Description
TO-220, 5 PIN
Reach Compliance Code
compliant
ECCN Code
EAR99
HTS Code
8542.39.00.01
Samacsys Manufacturer
Texas Instruments
Analog IC - Other Type
SWITCHING REGULATOR
Control Mode
VOLTAGE-MODE
Control Technique
PULSE WIDTH MODULATION
Input Voltage-Max
40 V
Input Voltage-Min
4 V
Input Voltage-Nom
25 V
JESD-30 Code
R-XZFM-T5
JESD-609 Code
e3
Moisture Sensitivity Level
1
Number of Functions
1
Number of Outputs
1
Number of Terminals
5
Operating Temperature-Max
125 °C
Operating Temperature-Min
-40 °C
Output Current-Max
1 A
Output Voltage-Max
37 V
Output Voltage-Min
3.3 V
Output Voltage-Nom
12 V
Package Body Material
UNSPECIFIED
Package Code
ZFM
Package Shape
RECTANGULAR
Package Style
FLANGE MOUNT
Peak Reflow Temperature (Cel)
NOT APPLICABLE
Surface Mount
NO
Switcher Configuration
BUCK
Switching Frequency-Max
63 kHz
Temperature Grade
AUTOMOTIVE
Terminal Finish
Matte Tin (Sn)
Terminal Form
THROUGH-HOLE
Terminal Position
ZIG-ZAG
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Want to compare parts?
  1. LM2575T-12/LF03
    Texas Instruments
    SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-TO-220
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Alternate Parts for LM2575T-12/LF03

This table gives cross-reference parts and alternative options found for LM2575T-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 LM2575T-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-12/LF03 SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-TO-220 Texas Instruments LM2575T-12/LF03 vs LM2575HVT-12/LF03
LM2575T-12G 3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSFM5, LEAD FREE, TO-220, 5 PIN Rochester Electronics LLC LM2575T-12/LF03 vs LM2575T-12G
LM2575T-12 SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-TO-220 -40 to 125 Texas Instruments LM2575T-12/LF03 vs LM2575T-12
LM2575T-012 3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSFM5, TO-220. 5 PIN onsemi LM2575T-12/LF03 vs LM2575T-012
LM2575T-12 3.2A SWITCHING REGULATOR, 52kHz SWITCHING FREQ-MAX, PSFM5, 314D-03 Motorola Mobility LLC LM2575T-12/LF03 vs LM2575T-12
LM2575HVT-12FLOWLB03 3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSFM5, TO-220, 5 PIN Texas Instruments LM2575T-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 LM2575T-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 LM2575T-12/LF03 vs LM2575T-12
UC2575T-12 Switching Regulator, Voltage-mode, 1.7A, 52kHz Switching Freq-Max, BIPolar, PSFM5, Unitrode Corp (RETIRED) LM2575T-12/LF03 vs UC2575T-12
LM2575T-12 3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSFM5, TO-220, 5 PIN onsemi LM2575T-12/LF03 vs LM2575T-12

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