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L4955V33 from ST,ST Microelectronics

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L4955V33

Manufacturer: ST

5A ULDO LINEAR REGULATORS FAMILY

Partnumber Manufacturer Quantity Availability
L4955V33 ST 7 In Stock

Description and Introduction

5A ULDO LINEAR REGULATORS FAMILY **Part Number:** L4955V33  
**Manufacturer:** STMicroelectronics  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 150mA  
- **Input Voltage Range:** 4.5V to 40V  
- **Dropout Voltage:** Typically 0.5V at full load  
- **Line Regulation:** ±0.05% (typical)  
- **Load Regulation:** ±0.1% (typical)  
- **Quiescent Current:** 5mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220, D²PAK  

### **Descriptions:**  
The L4955V33 is a low-dropout (LDO) voltage regulator designed for automotive and industrial applications. It provides a fixed 3.3V output with high accuracy and low power dissipation. The device includes built-in protection features such as thermal shutdown and current limiting.  

### **Features:**  
- **Fixed 3.3V Output**  
- **High Input Voltage Tolerance (up to 40V)**  
- **Low Dropout Voltage**  
- **Thermal Shutdown Protection**  
- **Short-Circuit Protection**  
- **Wide Operating Temperature Range**  
- **Suitable for Automotive Applications**  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

5A ULDO LINEAR REGULATORS FAMILY

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