Technical Specifications
Parameters and characteristics for this part
| Specification | LM2576S-3.3 |
|---|---|
| Current - Output | 3 A |
| Frequency - Switching | 52 kHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Output Configuration | Positive |
| Output Type | Fixed |
| Package Leads | 5 Leads |
| Package Name | D2PAK, TO-263-5L |
| Synchronous Rectifier | No |
| Topology | Buck |
| Voltage - Input (Max) | 40 V |
| Voltage - Input (Min) | 4 V |
| Voltage - Output (Min/Fixed) | 3.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.69 | <6d |
| 5 | $ 2.59 | |||
| 10 | $ 2.55 | |||
| 25 | $ 2.50 | |||
| 50 | $ 2.46 | |||
| 100 | $ 2.42 | |||
| 250 | $ 2.37 | |||
| Tape & Reel (TR) | 500 | $ 2.33 | <6d | |
| 1000 | $ 2.29 | |||
| 1500 | $ 2.27 | |||
| 2500 | $ 2.24 | |||
| 3500 | $ 2.22 | |||
CAD
3D models and CAD resources for this part
Description
General part information
LM2576 Series
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Documents
Technical documentation and resources
