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ST1S10 from ST,ST Microelectronics

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ST1S10

Manufacturer: ST

Monolithic synchronous step-down regulator

Partnumber Manufacturer Quantity Availability
ST1S10 ST 2640 In Stock

Description and Introduction

Monolithic synchronous step-down regulator The ST1S10 is a step-down DC-DC converter manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Input Voltage Range:** 3.3V to 16V  
- **Output Voltage Range:** Adjustable from 0.8V to 12V  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 1.5MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT23-5L  

### **Descriptions:**  
The ST1S10 is a synchronous step-down DC-DC converter designed for high efficiency and compact power supply solutions. It integrates power switches and control circuitry, making it suitable for battery-powered and space-constrained applications.  

### **Features:**  
- **Integrated Power Switches:** Reduces external component count.  
- **PWM Control:** Ensures stable and efficient power conversion.  
- **Low Dropout Operation:** Maintains regulation even when input voltage is close to output.  
- **Soft-Start Function:** Prevents inrush current during startup.  
- **Over-Temperature Protection:** Safeguards the device from overheating.  
- **Short-Circuit Protection:** Enhances system reliability.  
- **Low Quiescent Current:** Improves efficiency in light-load conditions.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

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