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Texas Instruments Adjustable Buck Converter Surface Mount 57V 3A TO-263 LM2576HVS-ADJ/NOPB
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Converters / Switching Regulators Texas Instruments Buck Converter, Surface, 57V |
| Brand | Texas Instruments |
| Efficiency | 77% |
| Length | 10.16mm |
| Model | LM2576HVS-ADJ/NOPB |
| Depth | 4.57mm |
| Width | 8.64mm |
| 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 | 150mV |
| Maximum Input Voltage | 60V |
| Standards/Approvals | JEDEC, RoHS |
| Minimum Input Voltage | 4V |
| Number of Pins | 5 |
| Output Voltage 1 | 57V |
Key Features
- Provides adjustable step-down conversion for DC power applications.
- Offers a maximum output voltage of 57V and up to 3A output current.
- Surface mount TO-263 package with five pins optimized for PCB assembly.
- Wide input voltage range from 4V to 60V enables versatile usage.
- High efficiency up to 77 percent for reduced power losses.
- Features low ripple and noise at 150mV for stable operation.
- Operates reliably from -40°C to 125°C ambient temperature.
- Complies with JEDEC and RoHS standards for quality and environmental safety.
Product Description
Texas Instruments LM2576HVS-ADJ/NOPB is an adjustable buck converter designed for efficient DC voltage step-down in demanding industrial and electronic applications. As part of the SIMPLE SWITCHER® series, this switching regulator enables designers to achieve wide input voltage ranges and flexible output settings, supporting systems up to 57V output and 3A continuous current.
Its surface-mount TO-263 package with five pins is ideal for compact PCB design. The converter supports a broad input voltage range from 4V up to 60V, making it suitable for systems with variable power sources. The device’s high efficiency of 77 percent minimizes heat generation and energy loss, supporting robust operation within ambient temperatures from -40°C to 125°C.
With low ripple and noise (150mV), the LM2576HVS-ADJ/NOPB ensures stable voltage output, crucial for sensitive electronic equipment. JEDEC and RoHS compliance guarantee both quality and reduced environmental impact.
The adjustable regulator allows configuration of output voltage, facilitating adaptation to project-specific requirements. Typical applications include embedded power management in industrial controls, instrumentation equipment, automation electronics, and consumer devices requiring reliable low-voltage DC power conversion.
The compact physical dimensions of 10.16mm length, 8.64mm width, and 4.57mm depth optimize board space and integration. The device operates efficiently across temperature extremes and is easy to incorporate into manufacturing workflows thanks to its surface-mount design.
Texas Instruments buck converters are commonly used by engineers in industrial, automation, instrumentation, and embedded system sectors for reliable power supply solutions. For additional DC-DC Converters and related power management products, browse the complete Texas Instruments category on EnvMart.
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Frequently Asked Questions
The maximum output voltage of this model is 57V.
It supports a wide input voltage range from 4V to 60V.
The maximum output current is 3A.
It has an efficiency rating of up to 77%.
The dimensions of the package are 10.16mm in length, 8.64mm in width, and 4.57mm in depth.
It operates reliably within an ambient temperature range of -40°C to 125°C.
The ripple and noise is specified at 150mV, ensuring stable operation.
This model features five pins.
It complies with JEDEC and RoHS standards for quality and environmental safety.
Typical applications include embedded power management in industrial controls, instrumentation equipment, and consumer devices requiring reliable low-voltage DC power conversion.
It is designed for surface mounting.
This model is part of the SIMPLE SWITCHER® series by Texas Instruments.
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