onsemi LM2576D2T-ADJR4G
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.32 | $3.32 |
| 15+ | $3.21 | $48.15 |
| 25+ | $3.14 | $78.50 |
| 50+ | $2.97 | $148.50 |
| 100+ | $2.62 | $262.00 |
| N+ | $0.52 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 | Surface Mount |
| Package / Case | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Supplier Device Package | D2PAK-5 |
| ROHS |  |
The onsemi LM2576D2T-ADJR4G is a simple and reliable Buck DC-DC converter, capable of delivering 3A to loads from an input voltage range of 7V to 40V. The output voltage is adjustable from 1.23V to 37V, making it highly versatile. Operating at a fixed 52kHz switching frequency, it requires minimal external components and is available in a TO-263 (D2PAK) package. This converter is well-suited for a wide range of applications, including automotive, industrial, and consumer electronics, where simplicity and robustness are key.
- High Output Current: 3A capability supports a wide range of loads, from logic circuits to motors.
- Wide Input and Output Range: 7V-40V input and adjustable output up to 37V offer excellent design flexibility.
- Simple External Circuitry: Requires only an inductor, diode, and capacitors, simplifying design and reducing BOM cost.
- Proven and Robust: A mature design with a long track record in industrial and automotive applications.
Simple High-Current Step-Down Regulators
With a 3A output capability and a wide input range of 7V to 40V, this converter is ideal for creating simple, high-current power supplies for battery chargers, LED drivers, and general-purpose bench supplies.
Automotive Aftermarket Electronics
For 12V automotive systems, the LM2576D2T-ADJR4G can step down to 5V or 3.3V for dashcams, GPS trackers, and infotainment upgrades, providing a robust and cost-effective solution.
Distributed Power Systems
In systems with a 24V or 28V intermediate bus, this buck converter can generate local low-voltage rails for analog circuits, relays, and control logic, simplifying power distribution.
Industrial Control Panels
Operating from 24V industrial supplies, it provides a stable 5V or 12V rail for PLCs, HMI displays, and motor controllers, with the 52kHz frequency ensuring reliable operation in noisy environments.
Renewable Energy and Battery Backup
For solar charge controllers or battery backup systems operating from 12V to 36V battery banks, this converter can efficiently regulate output for sensitive electronics, maximizing energy utilization.
- Q: What type of converter is the LM2576D2T-ADJR4G?
- A: It is a Buck (step-down) 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 output voltage is adjustable from 1.23V to 37V.
- 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 52kHz.
- Q: What package is available?
- A: It is available in a TO-263-6 (D2PAK) package.
LM2576D2T-ADJR4G.pdf
- Q: What type of converter is the LM2576D2T-ADJR4G?
- A: It is a Buck (step-down) 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 output voltage is adjustable from 1.23V to 37V.
- 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 52kHz.
- Q: What package is available?
- A: It is available in a TO-263-6 (D2PAK) package.
