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TLE4476D from INFINEON

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TLE4476D

Manufacturer: INFINEON

Dual Low Drop Voltage Regulator

Partnumber Manufacturer Quantity Availability
TLE4476D INFINEON 2230 In Stock

Description and Introduction

Dual Low Drop Voltage Regulator The TLE4476D is a low-dropout voltage regulator manufactured by Infineon Technologies. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 5 V (fixed)  
- **Output Current:** Up to 450 mA  
- **Input Voltage Range:** 5.5 V to 45 V  
- **Dropout Voltage:** Typically 0.5 V at 450 mA  
- **Quiescent Current:** Typically 80 µA (low-power mode)  
- **Operating Temperature Range:** -40°C to +150°C  
- **Package:** PG-TO263-5 (D²PAK)  

### **Descriptions:**
- The TLE4476D is a monolithic integrated voltage regulator designed for automotive and industrial applications.  
- It provides a stable 5 V output with high accuracy and low dropout voltage.  
- Features include overvoltage protection, reverse polarity protection, and thermal shutdown.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient regulation even with small input-output differentials.  
- **Wide Input Voltage Range:** Supports operation from 5.5 V up to 45 V.  
- **Low Quiescent Current:** Enhances power efficiency in standby mode.  
- **Protection Functions:**  
  - Overvoltage protection (up to 45 V)  
  - Reverse polarity protection  
  - Short-circuit protection  
  - Thermal shutdown  
- **Automotive Qualified:** AEC-Q100 compliant for reliability in harsh environments.  
- **Adjustable Reset Threshold:** Includes a reset function with adjustable delay time.  

This regulator is commonly used in automotive ECUs, sensors, and industrial control systems requiring stable voltage supply under varying conditions.

Application Scenarios & Design Considerations

Dual Low Drop Voltage Regulator

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