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onsemi Switching Regulator Surface Mount, 3.3V Output Voltage, 3A Output Current, TO-263 Package LM2576D2TR4-3.3G
Specifications
| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Efficiency | 75% |
| Length | 10.24mm |
| Model | LM2576D2TR4-3.3G |
| Depth | 4.5mm |
| Width | 4.572mm |
| Mount Type | Surface |
| Series | LM2576 |
| Output Current | 3A |
| Maximum Operating Temperature | 125°C |
| Package Type | TO-263 |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 1 |
| Ripple and Noise | 50mV |
| Maximum Input Voltage | 40V |
| Minimum Input Voltage | 7V |
| Number of Pins | 5 |
| Output Voltage 1 | 3.3V |
Key Features
- Compact TO-263 package suited for surface mounting applications.
- Operates with input voltage ranging from 7V to 40V ensuring wide compatibility.
- Offers efficiency up to 75% to reduce power losses.
- Maximum operating temperature of 125°C and minimum of -40°C for robust performance.
- Provides low ripple and noise at 50mV improving output quality.
- Features 5 pins with one output designed for step-down DC-DC conversion.
- Suitable for buck, boost, and flyback applications in power management circuits.
- Ideal for electronics, industrial automation, and power supply designs.
Product Description
onsemi LM2576D2TR4-3.3G Switching Regulator is a high-performance surface mount step-down DC-DC converter designed for efficient voltage regulation delivering a stable 3.3V output voltage with a maximum output current of 3A. This device is packaged in a TO-263 form factor measuring 10.24mm in length, 4.572mm in width, and 4.5mm in depth, making it suitable for compact PCB layouts.
Operating from an input voltage range of 7V to 40V, the LM2576D2TR4-3.3G supports a wide variety of power supply applications. It achieves up to 75% efficiency, reducing power dissipation and improving thermal management. The switching regulator features low ripple and noise typical at 50mV peak-to-peak, ensuring clean output for sensitive electronics.
This regulator operates reliably across a broad temperature range from -40°C to 125°C, catering to demanding industrial and commercial environments. The 5-pin device is engineered for a variety of converters including buck (step-down), boost (step-up), and flyback configurations, making it versatile across power management solutions.
Compact TO-263 package enables space-saving designs. Wide input voltage range: 7V to 40V supports diverse power sources. High efficiency of 75% minimizes power losses. Wide temperature rating from -40°C to 125°C for industrial applications.
Low ripple and noise enhance output quality to 50mV. Five pins including a single output for simplified PCB integration. Supports multiple DC-DC converter topologies: buck, boost, and flyback. Ideal for industrial, commercial, and embedded power management systems.
It is typically used in electronics, industrial automation, construction equipment controls, and laboratory power supplies.
Enhance your electrical circuit designs with the reliable and efficient LM2576D2TR4-3.3G switching regulator, available in a surface mount configuration that facilitates automated manufacturing and compact assemblies.
Explore more Switching Regulators and power conversion components from onsemi and other top brands on EnvMart.
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Frequently Asked Questions
This model provides a stable output voltage of 3.3V.
The maximum output current for the LM2576D2TR4-3.3G is 3A.
It operates with an input voltage ranging from 7V to 40V.
This switching regulator achieves an efficiency of up to 75%.
The TO-263 package measures 10.24mm in length, 4.572mm in width, and 4.5mm in depth.
The ripple and noise is typically 50mV peak-to-peak.
It operates reliably across a temperature range from -40°C to 125°C.
The LM2576D2TR4-3.3G features 5 pins.
It is suitable for buck, boost, and flyback applications in power management circuits.
The country of origin for this switching regulator is India.
This switching regulator is designed for surface mounting applications.
It provides low ripple and noise at 50mV, improving output quality for sensitive electronics.
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