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LM2576WU-TR
DC-DC Buck (Step Down) Regulator, Adjustable, 4V to 40V In, 1.23V to 37V/3A Out, 52kHz, TO-263-5
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ManufacturerMICROCHIP
Manufacturer Part NoLM2576WU-TR
Order Code
Re-Reel2857599RL
Cut Tape2857599
Your Part Number
Available to Order
Manufacturer Standard Lead Time: 9 week(s)
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Packaging Options
Cut Tape & Re-Reel
| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $2.990 ($3.289) |
| 25+ | $2.490 ($2.739) |
| 100+ | $2.250 ($2.475) |
| 750+ | $2.210 ($2.431) |
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoLM2576WU-TR
Order Code
Re-Reel2857599RL
Cut Tape2857599
Technical Datasheet
Output TypeAdjustable
No. of Outputs1Outputs
TopologyBuck (Step Down)
Input Voltage Min4V
Input Voltage Max40V
Max Output Current3A
Output Current3A
IC Case / PackageTO-263 (D2PAK)
No. of Pins5Pins
IC MountingSurface Mount
Output Voltage - Nom-
Output Voltage Min1.23V
Output Voltage Max37V
Switching Frequency Typ52kHz
Efficiency82%
Operating Temperature Min-40°C
Operating Temperature Max85°C
Product Range-
Qualification-
SVHCNo SVHC (04-Feb-2026)
DC / DC Converter IC CaseTO-263 (D2PAK)
Automotive Qualification Standard-
Switching Frequency52kHz
Technical Specifications
Output Type
Adjustable
Topology
Buck (Step Down)
Input Voltage Max
40V
Output Current
3A
No. of Pins
5Pins
Output Voltage - Nom
-
Output Voltage Max
37V
Efficiency
82%
Operating Temperature Max
85°C
Qualification
-
SVHC
No SVHC (04-Feb-2026)
Automotive Qualification Standard
-
No. of Outputs
1Outputs
Input Voltage Min
4V
Max Output Current
3A
IC Case / Package
TO-263 (D2PAK)
IC Mounting
Surface Mount
Output Voltage Min
1.23V
Switching Frequency Typ
52kHz
Operating Temperature Min
-40°C
Product Range
-
MSL
MSL 1 - Unlimited
DC / DC Converter IC Case
TO-263 (D2PAK)
Switching Frequency
52kHz
Technical Docs (2)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Thailand
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Thailand
Country in which last significant manufacturing process was carried out
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.004536