Print Page
LM2576WT
DC-DC Buck (Step Down) Regulator, Adjustable, 4V to 40V In, 1.23V to 37V/3A Out, 52kHz, TO-220-5
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoLM2576WTCopy
Manufacturer Standard Lead Time13 weeks
Order Code2851546
Your Part Number
288 In Stock
Need more?
288 Delivery in 5-6 Business Days(UK stock)
| Quantity | Price (inc GST) |
|---|---|
| 1+ | CNY13.340 (CNY15.0742) |
| 25+ | CNY13.080 (CNY14.7804) |
| 100+ | CNY12.810 (CNY14.4753) |
Price for:Each
Minimum: 1
Multiple: 1
CNY13.34 (CNY15.07 inc GST)
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoLM2576WTCopy
Manufacturer Standard Lead Time13 weeks
Order Code2851546
Technical Datasheet
Output TypeAdjustable
No. of Outputs1Outputs
TopologyBuck (Step Down)
Input Voltage Min4V
Input Voltage Max40V
Output Current3A
Max Output Current3A
IC Case / PackageTO-220
No. of Pins5Pins
IC MountingThrough Hole
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-
MSL-
SVHCNo SVHC (04-Feb-2026)
DC / DC Converter IC CaseTO-220
Automotive Qualification Standard-
Switching Frequency52kHz
Technical Specifications
Output Type
Adjustable
Topology
Buck (Step Down)
Input Voltage Max
40V
Max 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
Output Current
3A
IC Case / Package
TO-220
IC Mounting
Through Hole
Output Voltage Min
1.23V
Switching Frequency Typ
52kHz
Operating Temperature Min
-40°C
Product Range
-
MSL
-
DC / DC Converter IC Case
TO-220
Switching Frequency
52kHz
Technical Docs (2)
Alternatives for LM2576WT
1 Product Found
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):.001