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Texas Instruments Buck Converter Through Hole 3.45V Output Voltage 500 mA Output Current LM2574N-12/NOPB
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Efficiency | 72% |
| Length | 9.27mm |
| Model | LM2574N-12/NOPB |
| Depth | 5.08mm |
| Width | 6.35mm |
| Mount Type | Through Hole |
| Series | LM2574xx |
| Output Current | 500mA |
| Maximum Operating Temperature | 125°C |
| Package Type | MDIP |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 1 |
| Ripple and Noise | 150mV |
| Maximum Input Voltage | 40V |
| Standards/Approvals | RoHS, JEDEC |
| Minimum Input Voltage | 4V |
| Number of Pins | 8 |
| Output Voltage 1 | 3.45V |
| Output Voltage 2 | 5.25V |
Key Features
- Operates with a maximum input voltage of 40V and minimum input voltage of 4V.
- Delivers 500 mA output current with 72% efficiency ensuring energy-saving operation.
- Designed with 8 pins in an MDIP package type for secure mounting.
- Features low ripple and noise of 150mV to maintain stable output voltage.
- Operates reliably within temperature range from -40°C to 125°C for industrial applications.
- Compact dimensions with length 9.27mm, width 6.35mm, and depth 5.08mm for easy PCB integration.
- Complies with RoHS and JEDEC standards for quality and environmental safety.
Product Description
Texas Instruments LM2574N-12/NOPB Buck Converter is a through-hole mounted voltage regulator designed for converting higher voltages down to a steady 3.45V output with a maximum current output of 500 mA. This device is part of the LM2574xx SIMPLE SWITCHER® series known for balancing ease of use and flexibility in wide voltage input designs.
Operating at a maximum input voltage of 40V and a minimum of 4V, the LM2574N-12/NOPB delivers efficient power conversion with an efficiency rating of 72%, making it suitable for energy-conscious industrial and commercial electronics.
The converter features an 8-pin MDIP package, enabling through-hole soldering for stable and durable mounting on printed circuit boards (PCBs). Its compact size with dimensions 9.27mm length, 6.35mm width, and 5.08mm depth facilitates integration in space-constrained designs.
With a ripple and noise rating of 150mV, the device provides a stable and clean output voltage critical for sensitive electronic components. It operates reliably across a broad temperature range from -40°C to 125°C, suitable for harsh industrial environments.
Maximum input voltage: 40V. Minimum input voltage: 4V. Output voltage: 3.45V. Output current: 500 mA. Efficiency: 72%. Ripple and noise: 150mV. Operating temperature: -40°C to 125°C. 8-pin MDIP package for through-hole mounting.
This Buck Converter is widely used in industrial, power supply, telecommunications, and consumer electronics applications requiring efficient step-down voltage conversion and stable current supply. It is RoHS and JEDEC compliant to meet regulatory and quality standards.
Explore our extensive range of voltage converters and switching regulators on EnvMart to find components that fit your industrial or electronic design requirements.
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Frequently Asked Questions
The maximum input voltage for this model is 40V.
It provides a steady output voltage of 3.45V.
This buck converter can deliver an output current of 500 mA.
The efficiency rating of this model is 72%.
The dimensions are 9.27mm in length, 6.35mm in width, and 5.08mm in depth.
It features a ripple and noise rating of 150mV.
It operates reliably within a temperature range from -40°C to 125°C.
This device is designed with 8 pins in an MDIP package type.
It complies with RoHS and JEDEC standards for quality and environmental safety.
The minimum input voltage is 4V.
This model is designed for through-hole mounting.
It is suitable for industrial, power supply, telecommunications, and consumer electronics applications requiring efficient step-down voltage conversion.
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