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Power Circuits / Switching Regulator or Controllers / LM2576D2TR4-3.3G
Datasheets
LM2576D2TR4-3.3G by:

Buck Regulator, Switching, 3.0 A, 15 V 3.0 A, 3.3 V, 52 kHz, 5 LEAD D2PAK, 800-REEL

Part Details for LM2576D2TR4-3.3G by onsemi

Results Overview of LM2576D2TR4-3.3G by onsemi

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.

LM2576D2TR4-3.3G Information

LM2576D2TR4-3.3G by onsemi is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for LM2576D2TR4-3.3G

Part # Distributor Description Stock Price Buy
DISTI # 81Y6421
Newark Dc/Dc Conv, Buck, 52Khz, To-263-5, No. Of Outputs:1Outputs, Topology:Buck (Step Down), Input Voltage Min:7V, Input Voltage Max:40V, Max Output Current:3A, Ic Case/Package:To-263 (D2Pak), No. Of Pins:5Pins, Ic Mounting:Surface Mountrohs Compliant: Yes |Onsemi LM2576D2TR4-3.3G RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape 3034
  • 1 $2.6800
  • 10 $2.2800
  • 25 $2.1300
  • 50 $1.9700
  • 100 $1.8200
  • 250 $1.5900
$1.5900 / $2.6800 Buy Now
DISTI # 98H0557
Newark Step-Down Switching Regulator, D2-Pack-5, Full Reel, No. Of Outputs:1Outputs, Topology:Buck (Step Down), Input Voltage Min:7V, Input Voltage Max:40V, Max Output Current:3A, Ic Case/Package:To-263 (D2Pak), No. Of Pins:5Pins, Msl:- Rohs Compliant: Yes |Onsemi LM2576D2TR4-3.3G RoHS: Compliant Min Qty: 800 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 1 $1.5100
  • 3,000 $1.4200
  • 6,000 $1.3500
  • 12,000 $1.2200
  • 18,000 $1.1700
  • 30,000 $1.1300
$1.1300 / $1.5100 Buy Now
DISTI # LM2576D2TR4-3.3GOSCT-ND
DigiKey IC REG BUCK 3.3V 3A D2PAK-5 Min Qty: 1 Lead time: 14 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 100
In Stock
  • 1 $2.3900
  • 10 $1.7770
  • 25 $1.6232
  • 100 $1.4534
$1.4534 / $2.3900 Buy Now
DISTI # LM2576D2TR4-3.3G
Avnet Americas Conv DC-DC Single Inv/Step Down 7V to 40V 6-Pin(5+Tab) D2PAK T/R - Tape and Reel (Alt: LM2576D2TR4-3.3G) RoHS: Compliant Min Qty: 800 Package Multiple: 800 Lead time: 111 Weeks, 0 Days Container: Reel 0
RFQ
DISTI # 70339735
RS LM2576D2TR4-3.3G Switching Regulator 3A, Maximum of 3.3 V, 5-Pin D2PAK Min Qty: 2 Package Multiple: 1 Container: Bulk 0
  • 2 $2.7700
  • 20 $2.6300
  • 100 $2.4800
  • 200 $2.3500
$2.3500 / $2.7700 RFQ
DISTI # 86003703
Verical Conv DC-DC 7V to 40V Step Down Single-Out 3.3V 3A 6-Pin(5+Tab) D2PAK T/R Min Qty: 198 Package Multiple: 1 Date Code: 0701 Americas - 57130
  • 198 $1.9000
$1.9000 Buy Now
DISTI # 85990324
Verical Conv DC-DC 7V to 40V Step Down Single-Out 3.3V 3A 6-Pin(5+Tab) D2PAK T/R Min Qty: 198 Package Multiple: 1 Date Code: 0601 Americas - 4800
  • 198 $1.9000
$1.9000 Buy Now
DISTI # 85988259
Verical Conv DC-DC 7V to 40V Step Down Single-Out 3.3V 3A 6-Pin(5+Tab) D2PAK T/R Min Qty: 198 Package Multiple: 1 Date Code: 0501 Americas - 1900
  • 198 $1.9000
$1.9000 Buy Now
DISTI # 85990753
Verical Conv DC-DC 7V to 40V Step Down Single-Out 3.3V 3A 6-Pin(5+Tab) D2PAK T/R Min Qty: 198 Package Multiple: 1 Date Code: 0401 Americas - 1600
  • 198 $1.9000
$1.9000 Buy Now
DISTI # 85994903
Verical Conv DC-DC 7V to 40V Step Down Single-Out 3.3V 3A 6-Pin(5+Tab) D2PAK T/R Min Qty: 198 Package Multiple: 1 Date Code: 1101 Americas - 1012
  • 198 $1.9000
$1.9000 Buy Now
DISTI # 85990659
Verical Conv DC-DC 7V to 40V Step Down Single-Out 3.3V 3A 6-Pin(5+Tab) D2PAK T/R Min Qty: 198 Package Multiple: 1 Date Code: 1001 Americas - 800
  • 198 $1.9000
$1.9000 Buy Now
Rochester Electronics Switching Regulator, Voltage-mode, 7.5A, 63kHz Switching Freq-Max, PSSO5 RoHS: Compliant Status: End of Life / Last Time Buy Min Qty: 1 67242
  • 100 $1.5200
  • 500 $1.3700
  • 1,000 $1.2600
  • 10,000 $1.1300
  • 100,000 $0.9443
$0.9443 / $1.5200 Buy Now
DISTI # LM2576D2TR4-3.3G
Avnet Silica Conv DCDC Single InvStep Down 7V to 40V 6Pin5Tab D2PAK TR (Alt: LM2576D2TR4-3.3G) RoHS: Compliant Min Qty: 800 Package Multiple: 800 Lead time: 143 Weeks, 0 Days Silica - 0
Buy Now
DISTI # LM2576D2TR4-3.3G
EBV Elektronik Conv DCDC Single InvStep Down 7V to 40V 6Pin5Tab D2PAK TR (Alt: LM2576D2TR4-3.3G) RoHS: Compliant Min Qty: 800 Package Multiple: 800 Lead time: 143 Weeks, 0 Days EBV - 0
Buy Now
LCSC Step-down type Fixed 3.3V 3A 7V40V D2PAK-5 DC-DC Converters ROHS 20
  • 1 $2.1107
  • 10 $2.0670
  • 30 $2.0383
  • 100 $2.0081
$2.0081 / $2.1107 Buy Now
Vyrian Other Function Semiconductors 20497
RFQ

Part Details for LM2576D2TR4-3.3G

LM2576D2TR4-3.3G CAD Models

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LM2576D2TR4-3.3G Part Data Attributes

Parametric Data
LM2576D2TR4-3.3G onsemi
Buy Now Datasheet
Compare Parts:
LM2576D2TR4-3.3G onsemi Buck Regulator, Switching, 3.0 A, 15 V 3.0 A, 3.3 V, 52 kHz, 5 LEAD D2PAK, 800-REEL
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Part Package Code 5 LEAD D2PAK
Pin Count 5
Manufacturer Package Code 936A-02
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 111 Weeks
Samacsys Manufacturer onsemi
Analog IC - Other Type SWITCHING REGULATOR
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 40 V
Input Voltage-Min 6 V
Input Voltage-Nom 12 V
JESD-30 Code R-PSSO-G5
JESD-609 Code e3
Length 10.02 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 5
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 7.5 A
Output Voltage-Nom 3.3 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SMSIP5H,.6,67TB
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 4.826 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 63 kHz
Technology BIPOLAR
Temperature Grade AUTOMOTIVE
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Pitch 1.702 mm
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) 30
Width 9.1945 mm

Alternate Parts for LM2576D2TR4-3.3G

This table gives cross-reference parts and alternative options found for LM2576D2TR4-3.3G. 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 LM2576D2TR4-3.3G, 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
LM2576D2T-15G onsemi $1.4346 Buck Regulator, Switching, 3.0 A, 15 V 3.0 A, 15.0 V, 52 kHz, 5 LEAD D2PAK, 50-TUBE LM2576D2TR4-3.3G vs LM2576D2T-15G
LM2576-3.3WT Microchip Technology Inc $1.5703 7.5A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSFM5 LM2576D2TR4-3.3G vs LM2576-3.3WT
LM2576-3.3WU-TR Microchip Technology Inc $1.6900 7.5A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSSO5 LM2576D2TR4-3.3G vs LM2576-3.3WU-TR
LM2576-3.3WU Microchip Technology Inc $1.7500 7.5A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSSO5 LM2576D2TR4-3.3G vs LM2576-3.3WU
MIC4576-3.3WT Microchip Technology Inc $4.0750 8.5A SWITCHING REGULATOR, 220kHz SWITCHING FREQ-MAX, PSFM5 LM2576D2TR4-3.3G vs MIC4576-3.3WT
MIC4576-3.3WU Microchip Technology Inc $4.8590 8.5A SWITCHING REGULATOR, 220kHz SWITCHING FREQ-MAX, PSSO5 LM2576D2TR4-3.3G vs MIC4576-3.3WU
LM2576D2T-3.3G onsemi Check for Price Buck Regulator, Switching, 3.0 A, 15 V 3.0 A, 3.3 V, 52 kHz, 5 LEAD D2PAK, 50-TUBE LM2576D2TR4-3.3G vs LM2576D2T-3.3G
LM2576TV-3.3G onsemi Check for Price Buck Regulator, Switching, 3.0 A, 15 V 3.0 A, 3.3 V, 52 kHz, TO-220 5 LEAD OFFSET, 50-TUBE LM2576D2TR4-3.3G vs LM2576TV-3.3G

LM2576D2TR4-3.3G Related Parts

LM2576D2TR4-3.3G Frequently Asked Questions (FAQ)

  • The maximum input voltage is 40V, but it's recommended to keep it below 35V for reliable operation.

  • To ensure stability, use a minimum output capacitance of 10uF, and ensure the output capacitor has a low ESR (Equivalent Series Resistance) of less than 1 ohm.

  • The maximum output current is 3A, but it's recommended to keep it below 2.5A for reliable operation and to prevent overheating.

  • The input capacitor value depends on the input voltage and the maximum ripple current. A general rule of thumb is to use a capacitor with a value of at least 10uF for every 10V of input voltage.

  • The feedback pin is used to regulate the output voltage. Connect the feedback pin to the output voltage through a resistive divider network to set the desired output voltage.

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