| Part Number | LM2576WU-TR | Manufacturer | Micrel / Microchip Technology |
|---|---|---|---|
| Description | IC REG BUCK ADJ 3A TO263-5 | Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Quantity Available | 60717 pcs | Data sheet | LM2576WU-TR.pdf |
| Voltage - Output (Min/Fixed) | 1.23V | Voltage - Output (Max) | 37V |
| Voltage - Input (Min) | 4V | Voltage - Input (Max) | 40V |
| Topology | Buck | Synchronous Rectifier | No |
| Supplier Device Package | TO-263-5 | Series | - |
| Packaging | Tape & Reel (TR) | Package / Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
| Output Type | Adjustable | Output Configuration | Positive |
| Other Names | 576-1539-2 LM2576WU TR LM2576WUTR LM2576WUTR-ND |
Operating Temperature | -40°C ~ 125°C (TJ) |
| Number of Outputs | 1 | Mounting Type | Surface Mount |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | Manufacturer Standard Lead Time | 7 Weeks |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | Function | Step-Down |
| Frequency - Switching | 52kHz | Detailed Description | Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
| Current - Output | 3A | Base Part Number | LM2576 |
| FEDEX | www.FedEx.com | From $35.00 basic shipping fee depend on zone and country. |
|---|---|---|
| DHL | www.DHL.com | From $35.00 basic shipping fee depend on zone and country. |
| UPS | www.UPS.com | From $35.00 basic shipping fee depend on zone and country. |
| TNT | www.TNT.com | From $35.00 basic shipping fee depend on zone and country. |









