UMW LM2596HVS-3.3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.42 | $3.42 |
| 15+ | $3.31 | $49.65 |
| 25+ | $3.24 | $81.00 |
| 50+ | $3.06 | $153.00 |
| 100+ | $2.70 | $270.00 |
| N+ | $0.54 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | UMW |
| Product Series | LM2596HV |
| 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) | 3.3V |
| Voltage - Output (Max) | - |
| Current - Output | 3A |
| 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 LM2596HVS-3.3 is a robust step-down (Buck) DC-DC converter from UMW, designed for high-voltage applications. It accepts an input voltage up to 57V and provides a fixed 3.3V output with a maximum load current of 3A. Operating at a fixed 150kHz switching frequency, it offers a simple and reliable power solution. The TO-263-6 (D2PAK) package ensures excellent thermal performance, making it suitable for industrial, automotive, and telecom power supplies.
- High Input Voltage: Handles up to 57V, ideal for 48V industrial and telecom systems.
- High Output Current: Delivers up to 3A, sufficient for powering multiple logic circuits.
- Simple Fixed Output: Fixed 3.3V output eliminates the need for external feedback resistors.
- Excellent Thermal Performance: TO-263 package with exposed tab efficiently dissipates heat.
High-Voltage Industrial Power
With a maximum input voltage of 57V, this buck converter is ideal for industrial equipment operating from 48V rails, providing a stable 3.3V logic supply.
Automotive Aftermarket Electronics
It can handle high-voltage transients in 24V truck and bus electrical systems, making it suitable for telematics, dashcams, and other vehicle electronics.
Distributed Power Systems
In systems with a high-voltage intermediate bus, the LM2596HVS-3.3 can efficiently step down to 3.3V for local logic circuits, reducing I2R losses in distribution.
Networking and Telecom
For telecom equipment powered by 48V, this converter provides a robust and simple solution for generating a 3.3V rail for control and interface circuitry.
Renewable Energy Systems
In solar or wind power systems with 48V battery banks, this converter can power monitoring and control electronics that require a stable 3.3V supply.
- Q: What type of converter is the LM2596HVS-3.3?
- A: It is a step-down (Buck) DC-DC converter.
- Q: What is the input voltage range?
- A: The maximum input voltage is 57V (minimum is not specified in the provided data).
- Q: What is the output voltage?
- A: It provides a fixed output voltage of 3.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 3A of output current.
- Q: What is the switching frequency?
- A: The switching frequency is fixed at 150kHz.
- Q: What package is available?
- A: It is available in a TO-263-6 (D2PAK) package.
LM2596HVS-3.3.pdf
- Q: What type of converter is the LM2596HVS-3.3?
- A: It is a step-down (Buck) DC-DC converter.
- Q: What is the input voltage range?
- A: The maximum input voltage is 57V (minimum is not specified in the provided data).
- Q: What is the output voltage?
- A: It provides a fixed output voltage of 3.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 3A of output current.
- Q: What is the switching frequency?
- A: The switching frequency is fixed at 150kHz.
- Q: What package is available?
- A: It is available in a TO-263-6 (D2PAK) package.
