L4957AD-1.8TR

UP TO 5A ULTRA LOW DROP OUPUT LINEAR REGULATOR The part **L4957AD-1.8TR** is manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Output Voltage:** 1.8V  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** 4.5V to 28V  
- **Dropout Voltage:** 0.5V (typical at full load)  
- **Line Regulation:** ±0.2% (typical)  
- **Load Regulation:** ±0.4% (typical)  
- **Quiescent Current:** 5mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-252 (DPAK)  

### **Features:**  
- **Low Dropout (LDO) Voltage Regulator**  
- **High Accuracy (±1% over temperature)**  
- **Thermal Shutdown Protection**  
- **Short-Circuit Protection**  
- **Reverse Polarity Protection**  
- **Stable with Low-ESR Capacitors**  

This regulator is designed for applications requiring a stable and efficient power supply, such as automotive, industrial, and consumer electronics.

UP TO 5A ULTRA LOW DROP OUPUT LINEAR REGULATOR