3A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS The part **LD1085D2T36** is manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Type:** Low Dropout (LDO) Voltage Regulator  
- **Output Voltage:** 3.6V (Fixed)  
- **Output Current:** Up to 3A  
- **Dropout Voltage:** Typically 1.3V at 3A  
- **Input Voltage Range:** Up to 30V  
- **Line Regulation:** 0.015% (Typical)  
- **Load Regulation:** 0.1% (Typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** D²PAK (TO-263)  

### **Descriptions and Features:**  
- **Low Dropout Voltage:** Ensures efficient regulation even with small input-output differentials.  
- **High Output Current:** Supports up to 3A of continuous output current.  
- **Thermal Protection:** Includes overtemperature shutdown.  
- **Short-Circuit Protection:** Built-in current limiting for enhanced reliability.  
- **Stable with Low-ESR Capacitors:** Works effectively with ceramic or tantalum capacitors.  
- **Applications:** Used in power supplies, industrial systems, automotive electronics, and embedded systems.  

This regulator is designed for high-performance, low-noise applications requiring stable voltage regulation.