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L4949DR2G from ON,ON Semiconductor

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L4949DR2G

Manufacturer: ON

100 mA, 5.0 V, Low Dropout Voltage Regulator with Power−On Reset

Partnumber Manufacturer Quantity Availability
L4949DR2G ON 2171 In Stock

Description and Introduction

100 mA, 5.0 V, Low Dropout Voltage Regulator with Power−On Reset The part **L4949DR2G** is manufactured by **ON Semiconductor**.  

### **Specifications:**  
- **Output Voltage:** 5V  
- **Output Current:** 100mA  
- **Input Voltage Range:** 7V to 30V  
- **Dropout Voltage:** 0.5V (typical at 100mA)  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Description:**  
The **L4949DR2G** is a low-dropout (LDO) voltage regulator designed for applications requiring a stable 5V supply. It features low quiescent current, high ripple rejection, and thermal shutdown protection.  

### **Features:**  
- **Low Dropout Voltage** (0.5V typical at 100mA)  
- **Low Quiescent Current** (1.6mA typical)  
- **High Ripple Rejection** (75dB typical)  
- **Thermal Overload Protection**  
- **Short-Circuit Protection**  
- **SOIC-8 Package** (Surface Mount)  

This regulator is suitable for automotive, industrial, and consumer electronics applications.

Application Scenarios & Design Considerations

100 mA, 5.0 V, Low Dropout Voltage Regulator with Power−On Reset

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