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L4931CD80 from ST,ST Microelectronics

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16.113ms

L4931CD80

Manufacturer: ST

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT

Partnumber Manufacturer Quantity Availability
L4931CD80 ST 1110 In Stock

Description and Introduction

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT The part **L4931CD80** is a **low-drop voltage regulator** manufactured by **STMicroelectronics**.  

### **Specifications:**  
- **Output Voltage:** 8.0 V (fixed)  
- **Output Current:** Up to 250 mA  
- **Dropout Voltage:** Typically 0.4 V at 250 mA  
- **Input Voltage Range:** Up to 28 V  
- **Low Quiescent Current:** Typically 0.4 mA  
- **Low Standby Current:** < 10 µA (with shutdown feature)  
- **Protection Features:**  
  - Short-circuit protection  
  - Thermal shutdown  
  - Reverse polarity protection  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-8  

### **Descriptions and Features:**  
- Designed for **automotive applications** and other harsh environments.  
- Provides **stable 8V output** with low dropout voltage.  
- Includes an **enable/shutdown pin** for power-saving mode.  
- Suitable for **battery-powered systems** due to low quiescent current.  
- Robust protection against **overloads, overheating, and reverse polarity**.  
- Compliant with **AEC-Q100** for automotive reliability.  

This regulator is commonly used in **automotive electronics, industrial controls, and power management systems**.

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