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TLE4270S from SIEMENS

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TLE4270S

Manufacturer: SIEMENS

5 V Low-Drop Fixed Voltage Regulator

Partnumber Manufacturer Quantity Availability
TLE4270S SIEMENS 20 In Stock

Description and Introduction

5 V Low-Drop Fixed Voltage Regulator The TLE4270S is a voltage regulator manufactured by **SIEMENS** (now part of **Infineon Technologies**). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Output Voltage:** 5V (±2%)  
- **Output Current:** Up to 450 mA  
- **Input Voltage Range:** 5.5V to 42V  
- **Dropout Voltage:** Typically 500 mV at full load  
- **Quiescent Current:** Typically 40 µA  
- **Operating Temperature Range:** -40°C to +150°C  
- **Package:** TO-263-5 (D²PAK)  

### **Descriptions:**  
- A low-dropout (LDO) voltage regulator designed for automotive and industrial applications.  
- Features reverse polarity protection, short-circuit protection, and overtemperature shutdown.  
- Suitable for harsh environments due to its robust design.  

### **Features:**  
- **Low Dropout Voltage** (500 mV typical at full load).  
- **Thermal Shutdown Protection** (prevents damage from overheating).  
- **Reverse Polarity Protection** (handles up to -42V).  
- **Short-Circuit Proof** (internally limited).  
- **Low Quiescent Current** (40 µA typical).  
- **Adjustable Reset Threshold** (via external resistors).  
- **High Accuracy Output Voltage** (±2%).  

This information is based on the official datasheet and product documentation from **SIEMENS/Infineon**.

Application Scenarios & Design Considerations

5 V Low-Drop Fixed Voltage Regulator

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