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L4931CD33-TR from ST,ST Microelectronics

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L4931CD33-TR

Manufacturer: ST

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT

Partnumber Manufacturer Quantity Availability
L4931CD33-TR,L4931CD33TR ST 1693 In Stock

Description and Introduction

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

### **Specifications:**  
- **Type:** Low-drop voltage regulator (LDO)  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 250 mA  
- **Dropout Voltage:** Typically 0.4V at full load  
- **Input Voltage Range:** Up to 28V  
- **Low Quiescent Current:** Typically 250 µA  
- **Protection Features:**  
  - Short-circuit protection  
  - Thermal shutdown  
- **Package:** SO-8 (Surface Mount)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions & Features:**  
- Designed for low-power applications  
- Stable with low-ESR ceramic capacitors  
- Low standby current consumption  
- Suitable for automotive and industrial applications  
- High PSRR (Power Supply Rejection Ratio)  
- RoHS compliant  

This regulator is commonly used in power management for microcontrollers, sensors, and other low-power electronic devices.  

Let me know if you need further details.

Partnumber Manufacturer Quantity Availability
L4931CD33-TR,L4931CD33TR STM 19 In Stock

Description and Introduction

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT The part **L4931CD33-TR** is a low-dropout (LDO) voltage regulator manufactured by **STMicroelectronics (STM)**. Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **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  
- **Quiescent Current:** Typically 1.5mA  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-8 (Surface Mount)  

### **Descriptions:**  
- The **L4931CD33-TR** is a **positive voltage regulator** designed for applications requiring stable power supply with low dropout voltage.  
- It includes **internal current limiting and thermal shutdown** for protection.  
- Suitable for **automotive, industrial, and consumer electronics** applications.  

### **Features:**  
- **Low Dropout Voltage** (0.4V typical at 250mA)  
- **High Input Voltage Tolerance** (up to 28V)  
- **Low Quiescent Current** (1.5mA typical)  
- **Thermal Overload Protection**  
- **Short-Circuit Protection**  
- **SO-8 Package** (suitable for space-constrained designs)  

This information is strictly based on the manufacturer's datasheet for the **L4931CD33-TR** by **STMicroelectronics**.

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