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LD1117S12 from ST,ST Microelectronics

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LD1117S12

Manufacturer: ST

Low drop fixed positive voltage regulator, 1.2V

Partnumber Manufacturer Quantity Availability
LD1117S12 ST 32000 In Stock

Description and Introduction

Low drop fixed positive voltage regulator, 1.2V The LD1117S12 is a low dropout voltage regulator (LDO) manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Output Voltage:** 1.2V (fixed)  
- **Output Current:** Up to 800mA  
- **Dropout Voltage:** Typically 1.1V at full load  
- **Input Voltage Range:** Up to 15V  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-223  

### **Descriptions:**  
- The LD1117S12 is a fixed-output LDO regulator designed for applications requiring stable and precise 1.2V power supply.  
- It includes overcurrent and thermal protection.  
- Suitable for battery-powered devices, portable electronics, and embedded systems.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **High Accuracy:** Tight output voltage tolerance (±1%).  
- **Thermal & Overcurrent Protection:** Safeguards against excessive current and overheating.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum capacitors.  

This information is sourced from the manufacturer's datasheet.

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