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LM1117T-2.5 from NS,National Semiconductor

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LM1117T-2.5

Manufacturer: NS

800mA Low-Dropout Linear Regulator

Partnumber Manufacturer Quantity Availability
LM1117T-2.5,LM1117T25 NS 2000 In Stock

Description and Introduction

800mA Low-Dropout Linear Regulator The LM1117T-2.5 is a low dropout voltage regulator manufactured by National Semiconductor (NS). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** 2.5V (fixed)  
- **Output Current:** Up to 800mA  
- **Dropout Voltage:** 1.2V (typical at full load)  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package Type:** TO-220 (TAB-Package)  

### **Descriptions:**  
- The LM1117T-2.5 is a positive voltage regulator designed to provide a stable 2.5V output.  
- It includes current limiting and thermal shutdown for protection.  
- Suitable for battery-powered and low-power applications.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient regulation even with small input-output differentials.  
- **Fixed Output Voltage:** No external resistors needed for voltage setting.  
- **Overcurrent & Thermal Protection:** Prevents damage from excessive current or overheating.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum capacitors.  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

800mA Low-Dropout Linear Regulator
Partnumber Manufacturer Quantity Availability
LM1117T-2.5,LM1117T25 NSC 820 In Stock

Description and Introduction

800mA Low-Dropout Linear Regulator The LM1117T-2.5 is a low-dropout linear voltage regulator manufactured by National Semiconductor (NSC). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** 2.5V (fixed)  
- **Output Current:** 800mA (max)  
- **Dropout Voltage:** 1.2V (typical at 800mA load)  
- **Input Voltage Range:** Up to 15V  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package:** TO-220 (through-hole)  

### **Descriptions:**  
- The LM1117T-2.5 is a fixed-output, low-dropout (LDO) voltage regulator designed for stable power supply applications.  
- It provides a fixed 2.5V output with high accuracy and low quiescent current.  
- Suitable for battery-powered devices, microcontrollers, and other low-voltage circuits.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient regulation even with small input-output differentials.  
- **Current Limiting & Thermal Protection:** Built-in safeguards against overload and overheating.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum output capacitors.  
- **High Accuracy:** Tight output voltage tolerance (±1%).  
- **Low Quiescent Current:** Typically 5mA, improving efficiency in battery applications.  

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

Application Scenarios & Design Considerations

800mA Low-Dropout Linear Regulator

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