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LD1117SC-R from STM,ST Microelectronics

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LD1117SC-R

Manufacturer: STM

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
LD1117SC-R,LD1117SCR STM 5000 In Stock

Description and Introduction

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS The LD1117SC-R is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics (STM). Below are its specifications, descriptions, and features:  

### **Specifications:**  
- **Input Voltage Range:** Up to 15V  
- **Output Voltage Options:** Fixed (1.2V, 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V) or Adjustable (1.25V to 13.8V)  
- **Output Current:** 800mA  
- **Dropout Voltage:** 1.1V (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 LD1117SC-R is a positive voltage regulator designed to provide a stable output voltage with low dropout and low quiescent current.  
- It includes overcurrent and thermal protection for enhanced reliability.  
- Suitable for battery-powered applications, 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.  
- **Low Quiescent Current:** Optimized for power-sensitive applications.  
- **Adjustable & Fixed Versions:** Offers flexibility for different design requirements.  

This information is based on STMicroelectronics' official documentation for the LD1117SC-R.

Partnumber Manufacturer Quantity Availability
LD1117SC-R,LD1117SCR ST 9800 In Stock

Description and Introduction

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS The LD1117SC-R is a low dropout voltage regulator manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Output Voltage Options:** 1.2V, 1.8V, 2.5V, 3.3V, 5.0V (fixed) or adjustable (1.25V to 13.8V)  
- **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:** SOT-223 (4-pin)  
- **Protection Features:** Overcurrent and thermal shutdown  

### **Descriptions and Features:**  
- Low dropout linear regulator designed for stable voltage regulation.  
- Suitable for battery-powered applications due to low quiescent current.  
- Fixed and adjustable output voltage versions available.  
- Requires only a small output capacitor for stability.  
- Internal current limiting and thermal protection for enhanced reliability.  
- Ideal for use in portable devices, microcontrollers, and power management circuits.  

This information is based on ST's official datasheet for the LD1117SC-R.

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