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LD1117D33TR from ST,ST Microelectronics

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LD1117D33TR

Manufacturer: ST

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
LD1117D33TR ST 2500 In Stock

Description and Introduction

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS The LD1117D33TR is a low dropout voltage regulator (LDO) manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 800mA  
- **Dropout Voltage:** 1.2V (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 LD1117D33TR is a positive voltage regulator designed to provide a stable 3.3V output with low dropout voltage, making it suitable for battery-powered and low-voltage applications.  

### **Features:**  
- Low dropout voltage  
- High output current capability (800mA)  
- Internal current and thermal protection  
- Available in fixed and adjustable versions (this model is fixed at 3.3V)  
- Stable with low ESR capacitors  

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

Partnumber Manufacturer Quantity Availability
LD1117D33TR ST进口 50000 In Stock

Description and Introduction

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS The LD1117D33TR is a low dropout voltage regulator manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Output Voltage:** 3.3V (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:** SOT-223  

### **Descriptions & Features:**  
- Low dropout linear regulator designed for stable voltage supply.  
- Fixed output voltage of 3.3V.  
- Includes overcurrent and thermal protection.  
- Low quiescent current.  
- Compatible with ceramic and tantalum output capacitors.  
- Suitable for battery-powered applications, portable devices, and embedded systems.  

This regulator is commonly used in power management circuits where a stable 3.3V supply is required.

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