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LD1117S33TR from ST,ST,ST Microelectronics

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LD1117S33TR

Manufacturer: ST,ST

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
LD1117S33TR ST,ST 10000 In Stock

Description and Introduction

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS **Manufacturer:** STMicroelectronics (ST)  

**Part Number:** LD1117S33TR  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 800mA  
- **Input Voltage Range:** Up to 15V  
- **Dropout Voltage:** 1.2V (typical at 800mA)  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-223  

### **Descriptions:**  
The LD1117S33TR is a low-dropout (LDO) linear voltage regulator from STMicroelectronics, designed to provide a fixed 3.3V output. It is suitable for applications requiring stable power supply with low noise and high efficiency.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Overcurrent Protection:** Safeguards the regulator and load from excessive current.  
- **Thermal Shutdown:** Prevents damage due to overheating.  
- **High Accuracy:** Tight output voltage tolerance (±1%).  
- **Low Quiescent Current:** Improves efficiency in battery-powered applications.  
- **Pb-Free & RoHS Compliant:** Environmentally friendly.  

This regulator is commonly used in consumer electronics, industrial systems, and embedded applications.

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