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L4957AV15 from ST,ST Microelectronics

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L4957AV15

Manufacturer: ST

UP TO 5A ULDO LINEAR REGULATOR

Partnumber Manufacturer Quantity Availability
L4957AV15 ST 389 In Stock

Description and Introduction

UP TO 5A ULDO LINEAR REGULATOR Here are the factual details about part **L4957AV15** from the manufacturer **STMicroelectronics (ST)**:

### **Manufacturer Specifications:**
- **Manufacturer:** STMicroelectronics (ST)  
- **Part Number:** L4957AV15  
- **Type:** Low Dropout (LDO) Voltage Regulator  
- **Output Voltage:** 5V (Fixed)  
- **Output Current:** Up to 1.5A  
- **Dropout Voltage:** Typically 0.5V at 1A  
- **Input Voltage Range:** 6V to 30V  
- **Line Regulation:** 0.05% (Typical)  
- **Load Regulation:** 0.1% (Typical)  
- **Quiescent Current:** 10mA (Typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220 (5 Leads)  

### **Descriptions:**
- The **L4957AV15** is a high-performance 5V voltage regulator designed for automotive and industrial applications.  
- It features a low dropout voltage, making it suitable for battery-powered systems.  
- Includes built-in thermal shutdown, short-circuit protection, and overcurrent protection.  

### **Features:**
- **Fixed 5V Output**  
- **High Output Current (1.5A)**  
- **Low Dropout Voltage (0.5V at 1A)**  
- **Wide Input Voltage Range (6V to 30V)**  
- **Thermal Shutdown Protection**  
- **Short-Circuit Protection**  
- **Overcurrent Protection**  
- **Suitable for Automotive Applications (AEC-Q100 Qualified)**  

For further technical details, refer to the official **STMicroelectronics datasheet**.

Application Scenarios & Design Considerations

UP TO 5A ULDO LINEAR REGULATOR

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