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Texas Instruments Buck Converter, Surface Mount, 28V Output Voltage, 3.5A Output Current LMR14030SDDA
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Converters / Switching Regulators Texas Instruments Buck Converter, Surface, 28V |
| Brand | Texas Instruments |
| Efficiency | 92% |
| Length | 5mm |
| Model | LMR14030SDDA |
| Depth | 1.3mm |
| Width | 4mm |
| Mount Type | Surface |
| Series | LMR14030 |
| Output Current | 3.5A |
| Maximum Operating Temperature | 125°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 1 |
| Maximum Input Voltage | 40V |
| Line Regulation | 0.02 %/V |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | 4V |
| Number of Pins | 8 |
| Output Voltage 1 | 28V |
| Output Voltage 2 | 24V |
Key Features
- Delivers a stable 28V output voltage at 3.5A output current capacity.
- Surface mount package with SOIC type and 8 pins for easy PCB integration.
- High efficiency of up to 92% to minimize power loss and heat generation.
- Operates reliably from -40°C up to 125°C for harsh environments.
- Supports a broad input voltage range from 4V to 40V.
- Compact dimensions measuring 5mm length, 4mm width, and 1.3mm depth.
- Features low line regulation of 0.02 %/V ensuring voltage stability.
- Includes internal features like thermal shutdown and soft-start for protection and controlled operation.
Product Description
Texas Instruments LMR14030SDDA Buck Converter is a high-performance surface mount switching regulator designed for efficient DC-DC voltage conversion applications. This device outputs a regulated 28V at a maximum current capacity of 3.5A, making it suitable for power supply circuits requiring stable voltage and current delivery in compact formats.
The device features a small SOIC package with 8 pins, measuring only 5mm in length, 4mm in width, and 1.3mm in depth, suitable for dense PCB layouts. It operates over a wide temperature range from -40°C up to 125°C, providing reliability in industrial, automotive, and commercial electronics environments.
With input voltage capability from 4V to 40V, the LMR14030SDDA offers flexible design options for varied power sources. It achieves an efficiency of up to 92%, reducing power losses and thermal dissipation, critical for battery-powered and energy-conscious applications.
Additional features include internal soft-start to prevent inrush current damage and thermal shutdown to protect the device from overheating. The low line regulation of 0.02 %/V ensures stable output voltage despite input variations, enhancing performance consistency.
This buck converter is RoHS compliant, meeting environmental and safety standards. It is ideal for application in industrial automation, embedded systems, telecommunications, instrumentation, and voltage regulation in power management circuits.
Delivers stable 28V output voltage up to 3.5A current capacity. Compact SOIC package with 8 pins, suitable for surface mount PCB assembly. High conversion efficiency of 92% for energy-efficient operation. Wide operating temperature range from -40°C to 125°C for rugged applications.
Supports wide input voltage range of 4V to 40V. Internal protections including thermal shutdown and soft-start. Low line regulation of 0.02 %/V for consistent output voltage. RoHS compliant design ensuring restricted hazardous substances usage.
This product falls under the Electronics & Electricals category, specifically as a DC/DC Buck Converter, ideal for power supply design and voltage regulation tasks. Explore more components and find complementary DC/DC converters and switching regulators in the EnvMart catalog for varied industrial and electronic applications.
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Frequently Asked Questions
This model delivers a stable output voltage of 28V with a maximum output current capacity of 3.5A.
The efficiency of the LMR14030SDDA is up to 92%, minimizing power loss and heat generation.
It operates reliably within a temperature range from -40°C to 125°C, suitable for harsh environments.
The LMR14030SDDA supports a broad input voltage range from 4V to 40V.
This buck converter has compact dimensions of 5mm in length, 4mm in width, and 1.3mm in depth.
The LMR14030SDDA features an 8-pin SOIC package for easy PCB integration.
It features low line regulation of 0.02 %/V, ensuring stable output voltage despite input variations.
The LMR14030SDDA includes internal features such as thermal shutdown and soft-start for protection and controlled operation.
Yes, this buck converter is RoHS compliant, meeting environmental and safety standards.
It is ideal for use in industrial automation, embedded systems, telecommunications, instrumentation, and voltage regulation in power management circuits.
The LMR14030SDDA is designed for surface mounting, making it suitable for dense PCB layouts.
This model is part of the LMR14030 series of buck converters from Texas Instruments.
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