VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT The part **L4931CD50** is a **low-drop voltage regulator** manufactured by **STMicroelectronics**.  

### **Key Specifications:**  
- **Output Voltage:** 5.0V  
- **Output Current:** Up to 250mA  
- **Dropout Voltage:** Typically 0.4V at full load  
- **Input Voltage Range:** Up to 28V  
- **Low Quiescent Current:** Typically 50µA in standby mode  
- **Thermal Shutdown Protection:** Yes  
- **Short-Circuit Protection:** Yes  
- **Reverse Polarity Protection:** Yes  
- **Package:** SO-8  

### **Features:**  
- Designed for automotive applications  
- High reliability and robustness  
- Very low standby current  
- Suitable for battery-powered systems  
- Stable with low-ESR capacitors  

This regulator is commonly used in automotive electronics, industrial controls, and other applications requiring stable 5V power with low power consumption.

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT The part **L4931CD50** is manufactured by **STMicroelectronics (STM)**.  

### **Specifications:**  
- **Type:** Low-drop voltage regulator  
- **Output Voltage:** 5.0V  
- **Output Current:** Up to 250mA  
- **Dropout Voltage:** Typically 0.4V at full load  
- **Input Voltage Range:** Up to 28V  
- **Low Quiescent Current:** Typically 50µA in ON mode, 15µA in standby  
- **Protection Features:**  
  - Thermal shutdown  
  - Short-circuit protection  
  - Reverse polarity protection  
- **Package:** SO-8  

### **Descriptions and Features:**  
- Designed for automotive and industrial applications  
- Stable with low-ESR ceramic capacitors  
- Very low standby current consumption  
- High accuracy output voltage (±2%)  
- Suitable for battery-powered systems  

For detailed electrical characteristics and application notes, refer to the official **STMicroelectronics datasheet**.

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT