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L4931CD33 from ST,ST Microelectronics

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L4931CD33

Manufacturer: ST

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT

Partnumber Manufacturer Quantity Availability
L4931CD33 ST 16 In Stock

Description and Introduction

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT The part **L4931CD33** is manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Type:** Low Dropout (LDO) Voltage Regulator  
- **Output Voltage:** 3.3V  
- **Output Current:** Up to 250mA  
- **Dropout Voltage:** 0.4V (typical at full load)  
- **Input Voltage Range:** Up to 28V  
- **Low Quiescent Current:** 1.5mA (typical)  
- **Package:** SO-8  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, short-circuit protection  

### **Descriptions & Features:**  
- Designed for automotive and industrial applications.  
- Stable with low-ESR ceramic capacitors.  
- High input voltage tolerance.  
- Low standby current consumption.  
- Suitable for battery-powered systems.  
- Compliant with automotive standards (AEC-Q100 qualified).  

This information is based on STMicroelectronics' official documentation. For detailed datasheets, refer to ST's official website.

Partnumber Manufacturer Quantity Availability
L4931CD33 12500 In Stock

Description and Introduction

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT The part **L4931CD33** is a low-dropout (LDO) voltage regulator manufactured by **STMicroelectronics**.  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 250mA  
- **Dropout Voltage:** Typically 0.4V at full load  
- **Input Voltage Range:** Up to 28V  
- **Low Quiescent Current:** Typically 80µA  
- **Low Standby Current:** < 1µA in OFF mode  
- **Protection Features:**  
  - Thermal shutdown  
  - Short-circuit protection  
  - Reverse polarity protection  
- **Package:** SO-8  

### **Descriptions & Features:**  
- Designed for automotive and industrial applications  
- Suitable for battery-powered systems due to low quiescent current  
- Stable with low-ESR ceramic capacitors  
- Includes an enable (ON/OFF) control pin  
- AEC-Q100 qualified for automotive applications  

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

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