EVVO LM2575S-12-EV
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.93 | $1.93 |
| 15+ | $1.87 | $28.05 |
| 25+ | $1.83 | $45.75 |
| 50+ | $1.73 | $86.50 |
| 100+ | $1.52 | $152.00 |
| N+ | $0.30 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | EVVO |
| Product Series | LM2575 |
| Packaging | Cut Tape (CT) | |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | - |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 12V |
| Voltage - Output (Max) | - |
| Current - Output | 2A |
| Frequency - Switching | 150kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Supplier Device Package | TO-263-5L |
| ROHS |
The LM2575S-12-EV is a step-down DC-DC converter providing a fixed 12V output. It accepts input voltages up to 40V and delivers up to 2A of load current. With a 150kHz switching frequency, it offers a good balance between efficiency and component size. The TO-263 (D2PAK) package supports effective thermal management, making it suitable for industrial, automotive, and telecom power supplies.
- 2A Output Current: Handles moderate loads like motors, relays, and multiple ICs.
- 40V Maximum Input: Provides excellent headroom for voltage spikes and wide-ranging supplies.
- Fixed 12V Output: Eliminates the need for external feedback resistors.
- 150kHz Switching Frequency: Allows for small, low-cost inductors and capacitors.
- D2PAK Package: Enables efficient heat dissipation for reliable operation at full load.
12V Industrial Control Systems
Provides a robust 12V rail from unregulated 24V or 48V supplies. The 40V input rating handles industrial transients, and the 2A output drives relays and actuators.
Automotive Aftermarket
Steps down a 12V-24V vehicle electrical system to a stable 12V for audio amplifiers and lighting. The D2PAK package allows for heatsink mounting.
Telecom Base Stations
Converts a 48V backplane to 12V for auxiliary fans and control electronics. The high input tolerance simplifies design in harsh environments.
Battery Charging Systems
Used to create a 12V charging source from a higher-voltage solar panel or DC bus. The 2A current is suitable for charging lead-acid batteries.
HVAC Equipment
Generates a 12V supply for damper motors and sensors from a 24V AC/DC transformer. The simple Buck topology ensures reliable startup.
Distributed Power Architectures
Serves as an intermediate bus converter, stepping down to 12V for downstream POL regulators.
- Q: What type of converter is the LM2575S-12-EV?
- A: It is a Buck (step-down) DC-DC converter.
- Q: What is the input voltage range?
- A: The maximum input voltage is 40V (minimum not specified).
- Q: What is the output voltage?
- A: The fixed output voltage is 12V.
- Q: What is the maximum output current?
- A: The maximum output current is 2A.
- Q: What is the switching frequency?
- A: The switching frequency is 150kHz.
- Q: What package is available?
- A: It comes in a TO-263-6, D2PAK (5 Leads + Tab) package.
- Q: What type of converter is the LM2575S-12-EV?
- A: It is a Buck (step-down) DC-DC converter.
- Q: What is the input voltage range?
- A: The maximum input voltage is 40V (minimum not specified).
- Q: What is the output voltage?
- A: The fixed output voltage is 12V.
- Q: What is the maximum output current?
- A: The maximum output current is 2A.
- Q: What is the switching frequency?
- A: The switching frequency is 150kHz.
- Q: What package is available?
- A: It comes in a TO-263-6, D2PAK (5 Leads + Tab) package.

LM2575S-12-EV.pdf