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STMicroelectronics Buck Converter Surface Mount 15.3V Output Voltage 3A Output Current ST1S10PUR
Specifications
| Country of Origin | India |
|---|---|
| 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 conversion with 90% efficiency rating.
- Compact DFN package measuring 5mm length, 4mm width, and 1mm depth.
- Wide operating temperature range from -40°C to 125°C.
- Designed for surface mount with 8 pins configuration.
- Features line regulation of 0.4% and load regulation of 0.5% for voltage stability.
- Supports input voltage range from 2.5V to 18V ensuring versatile usage.
- Complies with RoHS standards maintaining environmental safety.
Product Description
STMicroelectronics ST1S10PUR is a buck (step-down) converter designed for surface mount applications. It provides a regulated output voltage of 15.3V at a maximum continuous output current of 3A, making it ideal for efficient DC-DC voltage conversion in compact electronic devices and power supply systems.
This device features high switching frequency operation, resulting in high efficiency typically around 90%, which helps reduce power losses and thermal output. Its compact DFN package with dimensions 5mm x 4mm x 1mm ensures minimal PCB footprint, suitable for space-constrained industrial electronics and consumer electronics.
It supports a wide input voltage range from 2.5V minimum up to 18V maximum, accommodating various power sources. The converter maintains line regulation at 0.4% and load regulation at 0.5%, ensuring stable output voltage under varying conditions.
The ST1S10 series has a robust temperature operating range from -40°C to 125°C, suitable for industrial, automotive, and commercial applications where environmental conditions vary.
This buck converter complies with RoHS standards, confirming its manufacture with environmentally responsible materials. High conversion efficiency of 90%. Compact surface mount DFN package. Wide input voltage range: 2.5V to 18V.
Output current capability up to 3A. Stable output with low line and load regulation. Operating temperature from -40°C to 125°C. 8-pin configuration for easy PCB integration. RoHS compliant environmental standards.
This Buck Converter is widely used in industrial, commercial, and electronic power supply applications requiring efficient voltage step-down regulation. Its design integrates easily into power management circuits for embedded systems, power modules, and energy-efficient devices.
For environmental monitoring, manufacturing automation, telecommunications, and consumer electronics, the ST1S10PUR provides reliable, efficient DC-DC conversion. Explore more power supply and DC-DC converter solutions in the Electronics & Electricals section of EnvMart for your design and manufacturing needs.
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Frequently Asked Questions
The output voltage of this model is 15.3V.
It can provide a maximum continuous output current of 3A.
It features a high efficiency rating of 90%.
The converter supports an input voltage range from 2.5V to 18V.
The DFN package measures 5mm in length, 4mm in width, and 1mm in depth.
It operates within a temperature range of -40°C to 125°C.
It maintains line regulation at 0.4% and load regulation at 0.5%.
This model has an 8-pin configuration for surface mounting.
Yes, it complies with RoHS standards, ensuring environmentally responsible manufacturing.
It is suitable for industrial, automotive, and commercial applications requiring efficient DC-DC voltage conversion.
It is designed for surface mount applications.
This model belongs to the ST1S10 series of buck converters.
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