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LD1117DTTR from STM,ST Microelectronics

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LD1117DTTR

Manufacturer: STM

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
LD1117DTTR STM 10000 In Stock

Description and Introduction

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS The LD1117DTTR is a low dropout voltage regulator manufactured by STMicroelectronics (STM).  

**Specifications:**  
- **Output Voltage Options:** 1.2V, 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V (fixed) or adjustable  
- **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)  
- **Package:** SOT-223  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Overcurrent and thermal shutdown  

**Descriptions and Features:**  
- Low dropout linear regulator  
- Stable with low-ESR ceramic capacitors  
- Fixed and adjustable voltage versions available  
- Low quiescent current  
- Suitable for battery-powered applications  
- High accuracy (±1% for fixed versions)  
- Lead-free and RoHS compliant  

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

Partnumber Manufacturer Quantity Availability
LD1117DTTR ST,ST 10000 In Stock

Description and Introduction

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS The LD1117DTTR is a low dropout voltage regulator manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Output Voltage Options:** 1.2V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V (fixed) or adjustable  
- **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)  
- **Package:** SOT-223  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Current limit, thermal shutdown  

### **Descriptions and Features:**  
- Low dropout linear regulator suitable for battery-powered applications  
- Stable with low ESR ceramic capacitors (≥10µF recommended)  
- Adjustable version allows setting output voltage via external resistors  
- Fixed voltage versions provide precise regulation without external components  
- Low quiescent current  
- Suitable for industrial, automotive, and consumer electronics  

This regulator is commonly used in power management applications where stable voltage supply is required.

Partnumber Manufacturer Quantity Availability
LD1117DTTR ST 57200 In Stock

Description and Introduction

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS The LD1117DTTR is a low dropout voltage regulator manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Output Voltage Options:** 1.2V, 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V (fixed) or adjustable  
- **Output Current:** Up to 800mA  
- **Dropout Voltage:** 1.1V (typical 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)  

### **Descriptions and Features:**  
- Low dropout linear regulator  
- Available in fixed and adjustable output voltage versions  
- Includes overcurrent and thermal protection  
- Stable with low ESR ceramic or tantalum capacitors  
- Suitable for battery-powered and portable applications  
- Lead-free and RoHS compliant  

This information is based on the manufacturer's datasheet.

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