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Power Circuits / Switching Regulator or Controllers / LM2575S-3.3
Datasheets
LM2575S-3.3 by:

SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125

Part Details for LM2575S-3.3 by Texas Instruments

Overview of LM2575S-3.3 by Texas Instruments

Tip: 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.

Available Datasheets

Part # Manufacturer Description Datasheet
LM2575SX-15/NOPB Texas Instruments SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125
LM2575S-ADJ/NOPB Texas Instruments SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125
LM2575S-3.3 Texas Instruments SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125

Price & Stock for LM2575S-3.3

Part # Distributor Description Stock Price Buy
Rochester Electronics LM2575 - SIMPLE SWITCHER 1A Step-Down Voltage Regulator RoHS: Not Compliant Status: Not Recommended for New Designs Min Qty: 1 4175
  • 1 $3.3600
  • 25 $3.2900
  • 100 $3.1600
  • 500 $3.0200
  • 1,000 $2.8600
$2.8600 / $3.3600 Buy Now

Part Details for LM2575S-3.3

LM2575S-3.3 CAD Models

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LM2575S-3.3 Part Data Attributes

Parametric Data
LM2575S-3.3 Texas Instruments
Buy Now Datasheet
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LM2575S-3.3 Texas Instruments SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125
Pbfree Code Yes
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code D2PAK
Package Description PLASTIC, TO-263, 5 PIN
Pin Count 4
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Date Of Intro 1995-01-01
Samacsys Manufacturer Texas Instruments
Additional Feature CAN ALSO CONFIGURED AS BUCK BOOST REGULATOR
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 12 V
JESD-30 Code R-PSSO-G5
JESD-609 Code e0
Length 10.16 mm
Moisture Sensitivity Level 3
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 3.3 V
Package Body Material PLASTIC/EPOXY
Package Code TO-263
Package Equivalence Code SMSIP5H,.6,67TB
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 235
Qualification Status Not Qualified
Seated Height-Max 4.8 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 63 kHz
Temperature Grade AUTOMOTIVE
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form GULL WING
Terminal Pitch 1.7 mm
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 8.635 mm

Alternate Parts for LM2575S-3.3

This table gives cross-reference parts and alternative options found for LM2575S-3.3. 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 LM2575S-3.3, 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 Manufacturer Composite Price Description Compare
LM2575S-3.3TR Semtech Corporation Check for Price Switching Regulator, Voltage-mode, 3.2A, 62kHz Switching Freq-Max, BIPolar, PSSO5, TO-263, 5 PIN LM2575S-3.3 vs LM2575S-3.3TR
LM2575S-3.3/NOPB Texas Instruments $1.9578 SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125 LM2575S-3.3 vs LM2575S-3.3/NOPB
LM2575S-3.3.TRT Semtech Corporation Check for Price Switching Regulator, Voltage-mode, 3.2A, 62kHz Switching Freq-Max, PSSO5, TO-263, 5 PIN LM2575S-3.3 vs LM2575S-3.3.TRT
LM2575SX-3.3/NOPB Texas Instruments $1.5166 SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125 LM2575S-3.3 vs LM2575SX-3.3/NOPB
LM2575S-3.3.TR Semtech Corporation Check for Price Switching Regulator, Voltage-mode, 3.2A, 62kHz Switching Freq-Max, PSSO5, TO-263, 5 PIN LM2575S-3.3 vs LM2575S-3.3.TR
LM2575S-3.3TRT Semtech Corporation Check for Price Switching Regulator, Voltage-mode, 3.2A, 62kHz Switching Freq-Max, PSSO5, TO-263, 5 PIN LM2575S-3.3 vs LM2575S-3.3TRT
Part Number Manufacturer Composite Price Description Compare
LM2575SX-3.3 Texas Instruments Check for Price 3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSSO5, PLASTIC, TO-263, 5 PIN LM2575S-3.3 vs LM2575SX-3.3
LM2575S-3.3T Semtech Corporation Check for Price Switching Regulator, Voltage-mode, 3.2A, 62kHz Switching Freq-Max, PSSO5, TO-263, 5 PIN LM2575S-3.3 vs LM2575S-3.3T
LM2575HVSX-3.3/NOPB Texas Instruments Check for Price SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125 LM2575S-3.3 vs LM2575HVSX-3.3/NOPB
LM2575HVS-3.3EP Texas Instruments Check for Price 3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSSO5, TO-263, 5 PIN LM2575S-3.3 vs LM2575HVS-3.3EP
LM2575-3.3BT Microchip Technology Inc Check for Price Switching Regulator, Voltage-mode, 3.2A, 63kHz Switching Freq-Max, BIPolar, TO-220, 5 PIN LM2575S-3.3 vs LM2575-3.3BT
LM2575-3.3WU Microchip Technology Inc $1.6650 3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSSO5 LM2575S-3.3 vs LM2575-3.3WU
LM2575-3.3BN Microchip Technology Inc Check for Price Switching Regulator, Voltage-mode, 3.2A, 63kHz Switching Freq-Max, BIPolar, PDIP16, PLASTIC, DIP-16 LM2575S-3.3 vs LM2575-3.3BN
LM2575D2T-3.3 onsemi Check for Price 3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSSO5, D2PK, 5 PIN LM2575S-3.3 vs LM2575D2T-3.3
LM2575-3.3YWM Microchip Technology Inc $1.6550 3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PDSO24 LM2575S-3.3 vs LM2575-3.3YWM
LM2575-3.3BWMT&R Microchip Technology Inc Check for Price Switching Regulator, Voltage-mode, 3.2A, 63kHz Switching Freq-Max, BIPolar, PDSO24, SOIC-24 LM2575S-3.3 vs LM2575-3.3BWMT&R

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