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STMicroelectronics 5 Outputs Buck Converter Surface Mount 1.5 A Output Current ST1S03PUR
Specifications
| Country of Origin | Philippines |
|---|---|
| Brand | STMicroelectronics |
| Efficiency | 70% |
| Length | 3.1mm |
| Model | ST1S03PUR |
| Depth | 1mm |
| Width | 3.1mm |
| Mount Type | Surface |
| Series | ST1S03 |
| Output Current | 1.5A |
| Maximum Operating Temperature | 150°C |
| Package Type | DFN |
| Load Regulation | 0.003 % |
| Number of outputs | 5 |
| Maximum Input Voltage | 16V |
| Line Regulation | 0.06 % |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | 3V |
| Number of Pins | 6 |
Key Features
- Provides five output channels for versatile power supply configurations.
- Surface mount package type ensures compact PCB integration.
- Rated for 1.5 Ampere output current supporting robust load demands.
- High efficiency of approximately 70% reduces power loss and heat generation.
- Designed to operate reliably up to 150°C maximum temperature.
- Minimum input voltage of 3 V supports a wide supply range.
- Maximum input voltage rating of 16 V ensures compatibility with various power sources.
- Compact package dimensions of 3.1mm x 3.1mm x 1mm for space-saving designs.
Product Description
STMicroelectronics ST1S03PUR is a high-performance 5 Outputs Buck Converter designed for surface mounting with a maximum output current of 1.5 A. It is part of the ST1S03 series and packaged in a DFN format measuring 3.1mm by 3.1mm with a depth of 1mm, making it suitable for compact electronic devices and embedded systems.
This buck converter supports a wide input voltage range from 3 V to 16 V and offers a high switching efficiency of approximately 70%, which helps reduce thermal dissipation and enhances power efficiency. The device is engineered to maintain operation under extreme thermal conditions up to 150°C, ensuring reliability in industrial and commercial environments.
Key electrical characteristics include superior line regulation of 0.06% and an exceptionally low load regulation of 0.003%, providing precise voltage control under varying input and output conditions. Its 6-pin configuration promotes ease of integration on printed circuit boards optimized for surface mount technology.
Applications span across industrial power supplies, telecommunications equipment, computing devices, and other embedded system environments requiring efficient voltage step-down solutions.
Five output channels support multiple power line requirements. Compact DFN package suitable for surface mounting on PCBs. High input voltage tolerance for flexible design integration. Precise voltage regulation suitable for sensitive electronics.
Compliance with RoHS ensures environmental safety standards.
Leverage STMicroelectronics’ ST1S03PUR for reliable and efficient DC/DC conversion in advanced electronic designs. Explore more products in the Buck Converter category at EnvMart for complementary solutions.
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Frequently Asked Questions
The ST1S03PUR has a maximum output current of 1.5 A, allowing it to support robust load demands.
This model operates with an efficiency of approximately 70%, which helps reduce power loss and heat generation during operation.
It supports a wide input voltage range from 3 V to 16 V, making it compatible with various power sources.
The package dimensions are 3.1 mm x 3.1 mm x 1 mm, making it suitable for compact designs.
The ST1S03PUR provides five output channels for versatile power supply configurations.
It is designed to operate reliably up to a maximum temperature of 150°C, suitable for industrial and commercial environments.
This model uses a surface mount package type, which ensures compact PCB integration.
The load regulation is exceptionally low at 0.003%, providing precise voltage control under varying conditions.
The line regulation for this buck converter is 0.06%, ensuring stable output voltage despite input variations.
This product is compliant with RoHS standards, ensuring it meets environmental safety requirements.
The ST1S03PUR features a 6-pin configuration, promoting ease of integration on printed circuit boards.
It is suitable for applications in industrial power supplies, telecommunications equipment, and computing devices that require efficient voltage step-down solutions.
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