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L4931CDT40-TR from ST,ST Microelectronics

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15.137ms

L4931CDT40-TR

Manufacturer: ST

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT

Partnumber Manufacturer Quantity Availability
L4931CDT40-TR,L4931CDT40TR ST 2660 In Stock

Description and Introduction

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT The part **L4931CDT40-TR** is manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Output Voltage:** 4.0V (fixed)  
- **Output Current:** Up to 250mA  
- **Input Voltage Range:** 5.5V to 15V  
- **Dropout Voltage:** 0.4V (typical at 250mA)  
- **Low Quiescent Current:** 1.5mA (typical)  
- **Low Standby Current:** 0.1µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-252 (DPAK)  

### **Descriptions:**  
The **L4931CDT40-TR** is a low-dropout (LDO) voltage regulator designed for automotive and industrial applications. It provides a fixed 4.0V output with high accuracy and stability.  

### **Features:**  
- **Low Dropout Voltage** (suitable for battery-powered applications)  
- **Thermal Shutdown Protection**  
- **Short-Circuit Protection**  
- **Reverse Polarity Protection**  
- **Very Low Standby Current** (ideal for power-saving modes)  
- **AEC-Q100 Qualified** (for automotive applications)  

This regulator is commonly used in automotive electronics, industrial control systems, and other applications requiring stable voltage regulation.

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