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LD1117DT-1.8 from ST,ST Microelectronics

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LD1117DT-1.8

Manufacturer: ST

Low drop fixed positive voltage regulator, 1.8V

Partnumber Manufacturer Quantity Availability
LD1117DT-1.8,LD1117DT18 ST 500 In Stock

Description and Introduction

Low drop fixed positive voltage regulator, 1.8V The LD1117DT-1.8 is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics (ST). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **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:** TO-252 (DPAK)  
- **Protection Features:** Overcurrent and thermal shutdown  

### **Descriptions:**  
- The LD1117DT-1.8 is a fixed-output LDO regulator designed for applications requiring a stable 1.8V supply.  
- It is suitable for powering low-voltage digital circuits, microcontrollers, and other sensitive electronics.  
- The device offers low dropout voltage, making it efficient for battery-powered applications.  

### **Features:**  
- **Low Dropout Voltage:** Ensures stable operation even when the input voltage is close to the output.  
- **High Accuracy:** Tight output voltage tolerance (±1% typical).  
- **Thermal & Overcurrent Protection:** Safeguards the regulator from damage due to excessive load or temperature.  
- **Wide Input Voltage Range:** Supports up to 15V input.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum capacitors.  

This information is sourced from STMicroelectronics' official documentation.

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