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L4949N from MOT,Motorola

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L4949N

Manufacturer: MOT

MULTIFUNCTION VERY LOW DROPOUT VOLTAGE REGULATOR

Partnumber Manufacturer Quantity Availability
L4949N MOT 797 In Stock

Description and Introduction

MULTIFUNCTION VERY LOW DROPOUT VOLTAGE REGULATOR The **L4949N** is a low-dropout (LDO) voltage regulator manufactured by **STMicroelectronics**. Below are its key specifications, descriptions, and features based on available factual information:

### **Manufacturer Specifications (MOT - STMicroelectronics):**  
- **Output Voltage:** 5V (fixed)  
- **Output Current:** Up to 100mA  
- **Dropout Voltage:** Typically 0.4V at full load (100mA)  
- **Input Voltage Range:** Up to 30V  
- **Line Regulation:** 10mV (typical)  
- **Load Regulation:** 15mV (typical)  
- **Quiescent Current:** 1.5mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** DIP-8, SO-8  

### **Descriptions:**  
- The **L4949N** is a monolithic integrated LDO voltage regulator designed for low-power applications.  
- It includes built-in protection features such as **short-circuit protection** and **thermal shutdown**.  
- Suitable for automotive, industrial, and consumer electronics due to its wide input voltage range.  

### **Features:**  
- **Low Dropout Voltage** (0.4V typical at 100mA).  
- **Low Quiescent Current** (1.5mA typical).  
- **Thermal Shutdown Protection**.  
- **Short-Circuit Protection**.  
- **Wide Input Voltage Range** (up to 30V).  
- **Stable with Low-ESR Capacitors**.  

For exact performance under specific conditions, refer to the **STMicroelectronics datasheet**.

Application Scenarios & Design Considerations

MULTIFUNCTION VERY LOW DROPOUT VOLTAGE REGULATOR

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