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L4940D2T85 from ST,ST Microelectronics

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L4940D2T85

Manufacturer: ST

VERY LOW DROP 1.5 A REGULATORS

Partnumber Manufacturer Quantity Availability
L4940D2T85 ST 210 In Stock

Description and Introduction

VERY LOW DROP 1.5 A REGULATORS The L4940D2T85 is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Output Voltage:** 8.5V (fixed)  
- **Output Current:** Up to 1.5A  
- **Dropout Voltage:** Typically 0.5V at full load  
- **Input Voltage Range:** Up to 28V  
- **Line Regulation:** 10mV (typical)  
- **Load Regulation:** 15mV (typical)  
- **Quiescent Current:** 10mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220 (D²PAK)  

### **Descriptions and Features:**  
- **Low Dropout Voltage:** Ensures stable output even with small input-output differentials.  
- **Thermal Protection:** Includes thermal shutdown to prevent overheating.  
- **Short-Circuit Protection:** Safeguards against output short circuits.  
- **Reverse Polarity Protection:** Protects the device if input polarity is reversed.  
- **Stable with Low ESR Capacitors:** Works efficiently with ceramic or tantalum capacitors.  
- **Applications:** Used in automotive, industrial, and consumer electronics for power supply regulation.  

This regulator is designed for high reliability and performance in demanding environments.

Application Scenarios & Design Considerations

VERY LOW DROP 1.5 A REGULATORS

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