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LD1117ADT-TR from ST,ST Microelectronics

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17.578ms

LD1117ADT-TR

Manufacturer: ST

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
LD1117ADT-TR,LD1117ADTTR ST 990 In Stock

Description and Introduction

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS The LD1117ADT-TR is a low dropout voltage regulator manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Output Voltage Options:** 1.8V, 2.5V, 3.3V, 5.0V (fixed) or adjustable (1.25V to 13.8V)  
- **Output Current:** Up to 800mA  
- **Dropout Voltage:** 1.1V (typical) at 800mA  
- **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:** TO-252 (DPAK)  
- **Protection Features:** Overcurrent and thermal shutdown  

### **Descriptions:**  
The LD1117ADT-TR is a positive voltage regulator designed for applications requiring low dropout voltage and high efficiency. It is suitable for battery-powered devices, portable equipment, and other low-voltage systems.  

### **Features:**  
- Low dropout voltage (1.1V at 800mA)  
- High output current capability (800mA)  
- Available in fixed and adjustable voltage versions  
- Internal current and thermal protection  
- Stable with low-ESR capacitors (≥10µF)  
- Lead-free and RoHS compliant  

This regulator is commonly used in power management for consumer electronics, industrial systems, and automotive applications.  

(Source: STMicroelectronics datasheet)

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