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LD1117STR from STM,ST Microelectronics

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15.625ms

LD1117STR

Manufacturer: STM

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
LD1117STR STM 10000 In Stock

Description and Introduction

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS The LD1117STR is a low dropout voltage regulator manufactured by STMicroelectronics (STM).  

### **Specifications:**  
- **Output Voltage Options:** 1.8V, 2.5V, 3.3V, 5V, and adjustable  
- **Output Current:** Up to 800mA  
- **Dropout Voltage:** 1.2V (typical) at full load current  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-223 (Surface Mount)  
- **Input Voltage Range:** Up to 15V  
- **Quiescent Current:** 5mA (typical)  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions:**  
The LD1117STR is a positive voltage regulator designed to provide a stable output voltage with low dropout and low quiescent current. It is suitable for battery-powered applications, portable devices, and other systems requiring efficient voltage regulation.  

### **Features:**  
- Low dropout voltage  
- High output current capability (800mA)  
- Fixed and adjustable output voltage versions  
- Internal current and thermal protection  
- Stable with low-ESR capacitors  
- Lead-free and RoHS compliant  

This regulator is commonly used in power supplies, embedded systems, and consumer electronics.

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