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L4947L from ST,ST Microelectronics

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L4947L

Manufacturer: ST

5V-0.5A VERY LOW DROP REGULATOR WITH RESET

Partnumber Manufacturer Quantity Availability
L4947L ST 1100 In Stock

Description and Introduction

5V-0.5A VERY LOW DROP REGULATOR WITH RESET The part **L4947L** is manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Type:** Low-dropout (LDO) voltage regulator  
- **Output Voltage:** 5V (fixed)  
- **Output Current:** Up to 250mA  
- **Dropout Voltage:** 0.4V (typical at 250mA)  
- **Input Voltage Range:** Up to 28V  
- **Low Quiescent Current:** 1.1mA (typical)  
- **Low Standby Current:** 10µA (typical)  
- **Protection Features:**  
  - Short-circuit protection  
  - Thermal shutdown  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-92, DPAK, or SO-8  

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

This regulator provides reliable voltage regulation for various electronic systems requiring a stable 5V supply.

Application Scenarios & Design Considerations

5V-0.5A VERY LOW DROP REGULATOR WITH RESET

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