EVVO LM2576HVS-5.0-EV
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.26 | $2.26 |
| 15+ | $2.19 | $32.85 |
| 25+ | $2.14 | $53.50 |
| 50+ | $2.02 | $101.00 |
| 100+ | $1.79 | $179.00 |
| N+ | $0.36 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | EVVO |
| Product Series | LM2576 |
| 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) | 57V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Current - Output | 3A |
| Frequency - Switching | 52kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Supplier Device Package | TO-263-5L |
The LM2576HVS-5.0-EV is a high-voltage step-down (buck) DC-DC converter IC from EVVO, designed to deliver a fixed 5V output from input voltages up to 57V. Capable of supplying 3A of continuous current, it operates at a 52kHz switching frequency, balancing efficiency with compact external component sizing. The TO-263-6 (D2PAK) package ensures excellent thermal performance for demanding industrial, telecom, and automotive applications. This regulator simplifies power supply design with minimal external parts, making it ideal for point-of-load conversions from 48V buses or high-voltage batteries.
- Wide Input Voltage Range: Accepts up to 57V, providing robust operation in 48V industrial and telecom systems without external pre-regulation.
- High Output Current: Delivers up to 3A, sufficient for powering multiple digital loads, sensors, and communication interfaces.
- Stable 52kHz Switching: Fixed-frequency operation simplifies EMI filter design and ensures predictable noise performance in sensitive applications.
- Excellent Thermal Package: The D2PAK (TO-263-6) package with exposed tab efficiently dissipates heat, enabling full 3A output at high ambient temperatures.
High-Voltage Industrial Power Supplies
With a 57V maximum input, this buck converter efficiently steps down industrial bus voltages (e.g., 48V) to a regulated 5V rail for microcontrollers and sensors, reducing heat dissipation.
Battery-Powered Equipment
For systems using high-cell-count Li-ion or lead-acid batteries (up to 57V), the 52kHz fixed-frequency operation provides predictable EMI filtering and high efficiency, extending battery life.
Telecom and Networking Gear
Telecom backplanes often operate at 48V. The LM2576HVS-5.0-EV provides a robust 5V/3A supply for line cards, switches, and routers, with the D2PAK package aiding thermal management.
Automotive Aftermarket Electronics
In 24V truck or 48V mild-hybrid systems, this converter handles voltage transients up to 57V, delivering clean 5V power for infotainment, telematics, or sensor hubs.
Distributed Power Architectures
Use it as an intermediate bus converter to create a local 5V rail from a higher-voltage bus, simplifying board layout and reducing component count in multi-rail systems.
Renewable Energy Controllers
In solar charge controllers or wind turbine electronics with 48V battery banks, this IC provides a stable 5V supply for control logic and communication modules, ensuring reliable operation.
- Q: What type of converter is the LM2576HVS-5.0-EV?
- A: It is a step-down (Buck) DC-DC converter IC.
- Q: What is the input voltage range?
- A: The maximum input voltage is 57V, making it suitable for high-voltage applications.
- Q: What is the fixed output voltage?
- A: It provides a fixed 5V output.
- Q: What is the maximum output current?
- A: It can deliver up to 3A of continuous output current.
- Q: What is the switching frequency?
- A: The switching frequency is 52kHz.
- Q: What package is available?
- A: It comes in a TO-263-6 (D2PAK) package with 5 leads plus tab.
- Q: What type of converter is the LM2576HVS-5.0-EV?
- A: It is a step-down (Buck) DC-DC converter IC.
- Q: What is the input voltage range?
- A: The maximum input voltage is 57V, making it suitable for high-voltage applications.
- Q: What is the fixed output voltage?
- A: It provides a fixed 5V output.
- Q: What is the maximum output current?
- A: It can deliver up to 3A of continuous output current.
- Q: What is the switching frequency?
- A: The switching frequency is 52kHz.
- Q: What package is available?
- A: It comes in a TO-263-6 (D2PAK) package with 5 leads plus tab.

LM2576HVS-5.0-EV.pdf