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L4957AV2.5 from ST,ST Microelectronics

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L4957AV2.5

Manufacturer: ST

UP TO 5A ULTRA LOW DROP OUPUT LINEAR REGULATOR

Partnumber Manufacturer Quantity Availability
L4957AV2.5,L4957AV25 ST 200 In Stock

Description and Introduction

UP TO 5A ULTRA LOW DROP OUPUT LINEAR REGULATOR The part **L4957AV2.5** is a **low-dropout (LDO) voltage regulator** manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Output Voltage:** 2.5V (fixed)  
- **Input Voltage Range:** Up to 28V  
- **Dropout Voltage:** Typically 0.5V at 1A  
- **Output Current:** Up to 1A  
- **Low Quiescent Current:** Typically 5mA  
- **Protection Features:**  
  - Thermal shutdown  
  - Short-circuit protection  
  - Reverse polarity protection  
- **Package:** TO-220 (5-lead)  

### **Descriptions and Features:**  
- Designed for **automotive and industrial applications**  
- High input voltage tolerance  
- Stable with low-ESR ceramic capacitors  
- **Low standby current** in shutdown mode  
- **Overcurrent and overtemperature protection**  
- **AEC-Q100 qualified** for automotive use  

This regulator is suitable for **power supply stabilization** in harsh environments.  

Would you like additional details on a specific aspect?

Application Scenarios & Design Considerations

UP TO 5A ULTRA LOW DROP OUPUT LINEAR REGULATOR

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