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LF52AB from ST,ST Microelectronics

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LF52AB

Manufacturer: ST

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

Partnumber Manufacturer Quantity Availability
LF52AB ST 1928 In Stock

Description and Introduction

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT The LF52AB is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Input Voltage Range:** Up to 30V  
- **Output Voltage Options:** Fixed (e.g., 5V, 3.3V) or adjustable (via external resistors)  
- **Output Current:** Up to 500mA  
- **Dropout Voltage:** Typically 0.3V at full load  
- **Line Regulation:** 0.02% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Options:** TO-220, D²PAK, or other power packages  

### **Descriptions:**  
- The LF52AB is a linear voltage regulator designed for applications requiring stable power with low noise and high efficiency.  
- It includes built-in thermal shutdown and current-limiting protection for enhanced reliability.  
- Suitable for industrial, automotive, and consumer electronics applications.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **High Accuracy:** Tight output voltage tolerance (±1% or better).  
- **Protection Circuits:** Overcurrent and thermal protection.  
- **Low Quiescent Current:** Improves efficiency in battery-powered applications.  
- **Wide Input Voltage Range:** Supports various power supply configurations.  

For exact part numbers and detailed datasheets, refer to STMicroelectronics' official documentation.

Application Scenarios & Design Considerations

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

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