onsemi LM2576T-ADJG
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.44 | $3.44 |
| 15+ | $3.33 | $49.95 |
| 25+ | $3.26 | $81.50 |
| 50+ | $3.08 | $154.00 |
| 100+ | $2.72 | $272.00 |
| N+ | $0.54 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | |
| Packaging | Tube | |
| Function | Step-Down |
| Output Configuration | Positive or Negative |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 7V |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 1.23V |
| Voltage - Output (Max) | 37V |
| Current - Output | 3A |
| Frequency - Switching | 52kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | TO-220-5 |
| Supplier Device Package | TO-220-5 |
| ROHS |  |
The onsemi LM2576T-ADJG is a step-down DC-DC converter designed for high-current applications requiring up to 3A output. It operates from a 7V to 40V input and provides an adjustable output from 1.23V to 37V. The fixed 52kHz switching frequency ensures reliable operation with standard inductors. Packaged in a TO-220-5, this Buck converter is ideal for automotive, industrial, and telecom power supplies where efficiency and thermal performance are critical.
- High Output Current: 3A capability for demanding loads.
- Wide Input Range: 7V to 40V for automotive and industrial use.
- Adjustable Output: 1.23V to 37V provides design flexibility.
- Thermally Efficient Package: TO-220-5 allows for easy heatsink attachment.
High-Power LED Drivers
The 3A output current and adjustable voltage make the LM2576T-ADJG ideal for driving high-power LED arrays in lighting systems, with the 52kHz frequency providing stable operation.
Automotive Battery Chargers
With a 40V input range, this Buck converter can efficiently charge 12V lead-acid batteries from a 24V or 36V solar panel or alternator, delivering up to 3A.
Industrial Motor Controllers
In motor control cabinets, the LM2576T-ADJG provides a robust 3A logic supply from a 24V industrial bus, with the TO-220 package ensuring easy heatsinking.
Telecom Base Stations
For telecom equipment, this converter steps down 48V backplane voltages to 5V or 3.3V for control and processing circuits, handling high current with low heat generation.
Distributed Power Systems
As a secondary regulator, it takes an intermediate bus voltage and generates a precise local supply for analog or digital loads, simplifying thermal management.
Battery-Powered Equipment
The high efficiency of the Buck topology extends battery life in portable industrial tools, while the wide input range accommodates various battery configurations.
- Q: What type of converter is the LM2576T-ADJG?
- A: It is a step-down (Buck) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is 7V to 40V.
- Q: What is the output voltage range?
- A: The adjustable output voltage range is 1.23V to 37V.
- Q: What is the maximum output current?
- A: The maximum output current is 3A.
- Q: What is the switching frequency?
- A: The switching frequency is fixed at 52kHz.
- Q: What package is available?
- A: It is available in a TO-220-5 package.
LM2576T-ADJG.pdf
- Q: What type of converter is the LM2576T-ADJG?
- A: It is a step-down (Buck) DC-DC converter.
- Q: What is the input voltage range?
- A: The input voltage range is 7V to 40V.
- Q: What is the output voltage range?
- A: The adjustable output voltage range is 1.23V to 37V.
- Q: What is the maximum output current?
- A: The maximum output current is 3A.
- Q: What is the switching frequency?
- A: The switching frequency is fixed at 52kHz.
- Q: What package is available?
- A: It is available in a TO-220-5 package.
