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LD1117D-1.8 from ST,ST Microelectronics

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LD1117D-1.8

Manufacturer: ST

Low drop fixed positive voltage regulator, 1.8V

Partnumber Manufacturer Quantity Availability
LD1117D-1.8,LD1117D18 ST 300 In Stock

Description and Introduction

Low drop fixed positive voltage regulator, 1.8V The LD1117D-1.8 is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics. Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** Up to 800mA  
- **Dropout Voltage:** Typically 1.1V at 800mA 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:** DPAK (TO-252)  

### **Descriptions:**  
- The LD1117D-1.8 is a fixed-output LDO regulator designed for applications requiring stable voltage supply.  
- It includes overcurrent and thermal protection for enhanced reliability.  
- Suitable for battery-powered devices, industrial systems, and consumer electronics.  

### **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 overheating and excessive current.  
- **Stable with Low-ESR Capacitors:** Works with ceramic or tantalum capacitors for stability.  
- **Low Quiescent Current:** Improves efficiency in power-sensitive applications.  

For detailed electrical characteristics and application notes, refer to the official STMicroelectronics datasheet.

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