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LD1117ASTR from ST,ST Microelectronics

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LD1117ASTR

Manufacturer: ST

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
LD1117ASTR ST 3674 In Stock

Description and Introduction

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS The LD1117ASTR is a low dropout (LDO) voltage regulator manufactured by STMicroelectronics.  

### **Specifications:**  
- **Output Voltage Options:** 1.8V, 2.5V, 3.3V, 5.0V, and adjustable  
- **Output Current:** Up to 800mA  
- **Dropout Voltage:** 1.2V (typical) 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 and Features:**  
- Low dropout voltage for efficient power regulation  
- Available in fixed and adjustable output voltage versions  
- Overcurrent and thermal protection for reliability  
- Stable with low-ESR capacitors (≥10µF)  
- Suitable for battery-powered and portable applications  
- Lead-free and RoHS compliant  

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

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