

Technical Specifications
Parameters and characteristics for this part
| Specification | LM2575S-3.3 |
|---|---|
| Current - Output | 2 A |
| Frequency - Switching | 150 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 | TO-263-5L, D2PAK |
| Synchronous Rectifier | No |
| Topology | Buck |
| Voltage - Input (Max) | 40 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 | $ 2.66 | <6d |
| 5 | $ 2.57 | |||
| 10 | $ 2.52 | |||
| 25 | $ 2.47 | |||
| 50 | $ 2.43 | |||
| 100 | $ 2.39 | |||
| 250 | $ 2.34 | |||
| Tape & Reel (TR) | 500 | $ 2.30 | <6d | |
| 1000 | $ 2.26 | |||
| 1500 | $ 2.24 | |||
| 2500 | $ 2.22 | |||
| 3500 | $ 2.20 | |||
CAD
3D models and CAD resources for this part
Description
General part information
LM2575 Series
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 2A TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Documents
Technical documentation and resources