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LD1085D2T18R

3A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
LD1085D2T18R 2000 In Stock

Description and Introduction

3A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS The part **LD1085D2T18R** is a low-dropout (LDO) voltage regulator manufactured by **STMicroelectronics**. Below are its key specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** Up to 3A  
- **Dropout Voltage:** 1.3V (typical at 3A)  
- **Input Voltage Range:** 2.5V to 15V  
- **Line Regulation:** 0.015% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** **D²PAK (TO-263)**  

### **Descriptions:**  
- The **LD1085D2T18R** is a **positive voltage regulator** designed for high-current applications.  
- It provides a **fixed 1.8V output** with high accuracy and stability.  
- Suitable for **low-power digital circuits, embedded systems, and industrial applications**.  
- Features **thermal shutdown and current limiting** for protection.  

### **Features:**  
- **High output current (3A)**  
- **Low dropout voltage (1.3V typical at 3A)**  
- **Low quiescent current (10mA typical)**  
- **Thermal overload protection**  
- **Short-circuit protection**  
- **Available in a D²PAK (TO-263) package for efficient heat dissipation**  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Partnumber Manufacturer Quantity Availability
LD1085D2T18R STM 314 In Stock

Description and Introduction

3A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS The part **LD1085D2T18R** is manufactured by **STMicroelectronics (STM)**.  

### **Specifications:**  
- **Type:** Low Dropout (LDO) Voltage Regulator  
- **Output Voltage:** 1.8V (Fixed)  
- **Output Current:** 3A  
- **Dropout Voltage:** 1.3V (typical at 3A)  
- **Input Voltage Range:** Up to 29V  
- **Line Regulation:** 0.015% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** D²PAK (TO-263)  

### **Descriptions & Features:**  
- **Low Dropout Voltage:** Ensures efficient regulation even with small input-output differentials.  
- **High Current Capability:** Supports up to 3A output current.  
- **Thermal Protection:** Includes over-temperature shutdown.  
- **Short-Circuit Protection:** Safeguards against output short circuits.  
- **Stable with Low-ESR Capacitors:** Works with ceramic or tantalum capacitors.  
- **Fixed Output Voltage:** No external resistors needed for voltage setting.  

This LDO regulator is commonly used in power supply applications requiring stable and efficient voltage regulation.

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