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onsemi Switching Regulator Surface Mount TO-263 Package 3 A Output Current 3.3 V Output Voltage 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
- This device supports a maximum input voltage of 40 V and a minimum input voltage of 7 V.
- It delivers output current rated at 3 A with an output voltage of 3.3 V.
- Features a TO-263 package type with 5 pins and dimensions of 10.24 mm length, 4.572 mm width, and 4.5 mm depth.
- Operating temperature range from -40°C to a maximum of 125°C ensures reliable performance under various conditions.
- Offers an efficiency rating of 75% and ripple and noise specification of 50 mV, suitable for low noise voltage regulation.
- Designed for surface mounting, this regulator supports one output and belongs to the LM2576 series.
- No specific approvals or certifications are associated with this product.
- It is ideal for applications requiring step-down DC-DC conversion in industrial, electronic component, and power supply systems.
Product Description
The onsemi LM2576D2TR4-3.3G switching regulator is a surface mount device housed in a TO-263 package, delivering efficient step-down DC-DC voltage conversion with a stable 3.3 V output voltage and a maximum output current of 3 A.
Operating across an input voltage range from 7 V to 40 V, it maintains robust performance in harsh industrial environments, tolerating temperatures from -40°C to 125°C. The device features a compact form factor with 5 pins, measuring 10.24 mm in length, 4.572 mm in width, and 4.5 mm in depth, making it ideal for applications with space constraints.
The switching regulator achieves an efficiency of 75%, aiding power conservation in electronic circuits. The ripple and noise specifications are limited to 50 mV, ensuring minimal interference for sensitive electronics. It supports single output configurations and is part of the reliable LM2576 series from onsemi.
Typical use cases include industrial and manufacturing equipment power supplies, electronic component voltage conversion, and power management systems requiring surface mounting devices. Its design suits applications in voltage regulation for embedded systems, automation, and power supply designs that demand reliable step-down conversion.
This switching regulator features a surface mount TO-263 package with 5 pins for efficient soldering and PCB integration. It provides output voltage of 3.3 V at an output current capacity of 3 A suitable for medium-power applications.
Supports input voltages ranging between 7 V and 40 V, accommodating a wide range of supply conditions. Operational temperature range between -40°C and 125°C allows usage in industrial temperature extremes. Efficiency of 75% ensures energy-efficient operation and reduced heat generation.
Ripple and noise are controlled at 50 mV, helpful for noise-sensitive electronic circuits. Ideal for use in power supplies, voltage converters, and DC-DC step-down conversions in electronics and industrial systems.
This onsemi Switching Regulator is a dependable component for engineers and designers focused on optimizing power management and energy efficiency in their systems. Find more components in the comprehensive EnvMart Electronics & Electricals catalog tailored to your technical requirements.
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Frequently Asked Questions
This model delivers an output current rated at 3 A.
It supports a maximum input voltage of 40 V and a minimum input voltage of 7 V.
The output voltage is 3.3 V.
The dimensions of the TO-263 package are 10.24 mm in length, 4.572 mm in width, and 4.5 mm in depth.
The efficiency rating is 75%.
It has a ripple and noise specification of 50 mV.
The operating temperature range is from -40°C to a maximum of 125°C.
This switching regulator supports one output.
The TO-263 package features 5 pins.
It is suitable for step-down DC-DC conversion in industrial, electronic component, and power supply systems.
No specific approvals or certifications are associated with this product.
It is designed for surface mounting.
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