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LD1085DT from ST,ST Microelectronics

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LD1085DT

Manufacturer: ST

3A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
LD1085DT ST 20000 In Stock

Description and Introduction

3A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS The part **LD1085DT** is a low-dropout (LDO) voltage regulator manufactured by **STMicroelectronics (ST)**. Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** Adjustable (1.2V to 15V) or fixed voltage options (e.g., 3.3V, 5V, 12V).  
- **Output Current:** Up to **3A**.  
- **Dropout Voltage:** Typically **1.3V at 3A** (ensures regulation with low input-output differential).  
- **Input Voltage Range:** Up to **25V** (for adjustable version).  
- **Line Regulation:** **0.015% (typical)**.  
- **Load Regulation:** **0.1% (typical)**.  
- **Operating Temperature Range:** **-40°C to +125°C**.  
- **Package:** **TO-252 (DPAK)**.  

### **Descriptions:**  
- The **LD1085DT** is a **positive voltage regulator** designed to provide a stable output voltage with low dropout, making it suitable for high-current applications.  
- It includes **thermal shutdown and current limit protection** for enhanced reliability.  
- Available in **adjustable** and **fixed voltage** versions.  

### **Features:**  
- **High output current (3A)**.  
- **Low dropout voltage (1.3V at 3A)**.  
- **Thermal overload protection**.  
- **Short-circuit current limiting**.  
- **Adjustable or fixed output voltage options**.  
- **Wide input voltage range (up to 25V)**.  
- **Suitable for industrial and automotive applications**.  

For exact fixed voltage options or detailed electrical characteristics, refer to the official **STMicroelectronics datasheet** for the **LD1085DT**.

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