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STMicroelectronics ST1S10PUR Buck Converter Surface Mount 15.3V Output Voltage 3A Output Current
Specifications
| Country of Origin | Malaysia |
|---|---|
| Brand | STMicroelectronics |
| Efficiency | 90% |
| Length | 5mm |
| Model | ST1S10PUR |
| Depth | 1mm |
| Width | 4mm |
| Mount Type | Surface |
| Series | ST1S10 |
| Output Current | 3A |
| Maximum Operating Temperature | 125°C |
| Package Type | DFN |
| Load Regulation | 0.5 % |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 1 |
| Maximum Input Voltage | 18V |
| Line Regulation | 0.4 % |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | 2.5V |
| Number of Pins | 8 |
| Output Voltage 1 | 15.3V |
Key Features
- High efficiency up to 90% for optimized power usage.
- Supports wide input voltage range from 2.5V to 18V.
- Operating temperatures from -40°C to 125°C for robust performance.
- Compact DFN package with dimensions 5mm x 4mm x 1mm enhances PCB space utilization.
- Line and load regulation maintain output stability with 0.4% and 0.5% respectively.
- Surface mount design simplifies automated assembly processes.
- Compliant with RoHS standards ensuring environmental safety.
Product Description
The STMicroelectronics ST1S10PUR buck converter is a high-performance DC-DC switching regulator designed for efficient voltage stepping down in electronic circuits. It features a compact surface mount DFN package measuring 5mm in length, 4mm in width, and 1mm in depth, making it ideal for space-constrained applications.
This buck converter delivers a stable output voltage of 15.3V at a maximum output current of 3A, suitable for powering various electronic components in industrial and commercial electronic equipment. It supports a wide input voltage range from 2.5V up to 18V, allowing compatibility with multiple power sources.
The device operates reliably across a broad temperature range from -40°C to 125°C, making it suitable for harsh environmental conditions common in industrial, automotive, and embedded system applications. It achieves high efficiency of 90%, reducing power loss and thermal dissipation.
Line regulation at 0.4% and load regulation at 0.5% ensure the output voltage remains stable under varying input and load conditions. The 8-pin configuration facilitates easy integration into custom PCB designs.
The ST1S10 series product complies with RoHS standards, ensuring it is free from hazardous substances and environmentally compliant. Its surface mount design supports automated manufacturing, enhancing production efficiency for large-scale electronics manufacturing.
High efficiency up to 90% for optimized power usage. Supports wide input voltage range from 2.5V to 18V. Operating temperatures from -40°C to 125°C for robust performance. Compact DFN package with dimensions 5mm x 4mm x 1mm enhances PCB space utilization.
Line and load regulation maintain output stability with 0.4% and 0.5% respectively. Surface mount design simplifies automated assembly processes. Compliant with RoHS standards ensuring environmental safety.
This DC-DC buck converter is widely applicable across electronics manufacturing, industrial automation, power management modules, telecommunications, and embedded system designs. It contributes to reliable and efficient voltage regulation requirements in these sectors.
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Frequently Asked Questions
The ST1S10PUR buck converter delivers a stable output voltage of 15.3V.
It can provide a maximum output current of 3A.
This model supports a wide input voltage range from 2.5V to 18V.
The DFN package measures 5mm in length, 4mm in width, and 1mm in depth.
It achieves high efficiency of up to 90%, optimizing power usage.
Line regulation is 0.4% and load regulation is 0.5%, ensuring output stability.
The operating temperature range is from -40°C to 125°C.
This buck converter has one output.
It features a surface mount design, which simplifies automated assembly processes.
The ST1S10PUR is compliant with RoHS standards, ensuring it is free from hazardous substances.
This model has 8 pins, facilitating easy integration into custom PCB designs.
It is widely applicable in electronics manufacturing, industrial automation, power management modules, telecommunications, and embedded system designs.
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