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L4957D-1.5 from ST,ST Microelectronics

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L4957D-1.5

Manufacturer: ST

UP TO 4A ULDO LINEAR REGULATOR

Partnumber Manufacturer Quantity Availability
L4957D-1.5,L4957D15 ST 3500 In Stock

Description and Introduction

UP TO 4A ULDO LINEAR REGULATOR **Part Number:** L4957D-1.5  
**Manufacturer:** STMicroelectronics  

### **Specifications:**  
- **Output Voltage:** 1.5V  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** 4.5V to 28V  
- **Dropout Voltage:** Typically 0.5V at 1A  
- **Line Regulation:** 0.05%/V (Typical)  
- **Load Regulation:** 10mV (Typical)  
- **Quiescent Current:** 10mA (Typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220  

### **Features:**  
- Low dropout voltage  
- Thermal shutdown protection  
- Short-circuit protection  
- Adjustable output voltage (via external resistors, where applicable)  
- Low standby current consumption  
- High ripple rejection  

### **Applications:**  
- Power supplies for industrial and consumer electronics  
- Battery-powered devices  
- Automotive systems  

For exact datasheet details, refer to STMicroelectronics' official documentation.

Application Scenarios & Design Considerations

UP TO 4A ULDO LINEAR REGULATOR

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