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LD1085D2M15 from ST,ST Microelectronics

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LD1085D2M15

Manufacturer: ST

3A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
LD1085D2M15 ST 500 In Stock

Description and Introduction

3A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS **Part Number:** LD1085D2M15  
**Manufacturer:** STMicroelectronics  

### **Specifications:**  
- **Output Voltage:** 1.5V (fixed)  
- **Output Current:** Up to 3A  
- **Input Voltage Range:** 4.75V to 15V  
- **Dropout Voltage:** 1.3V (typical at 3A)  
- **Line Regulation:** 0.015% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** D²PAK (TO-263)  

### **Descriptions:**  
The LD1085D2M15 is a low-dropout (LDO) voltage regulator from STMicroelectronics, designed to provide a fixed 1.5V output with high current capability (up to 3A). It features low dropout voltage, excellent line and load regulation, and thermal overload protection.  

### **Features:**  
- Fixed 1.5V output voltage  
- Low dropout voltage (1.3V typical at 3A)  
- High current capability (3A)  
- Thermal shutdown and current limit protection  
- Low output noise  
- Fast transient response  
- Stable with low-ESR capacitors  

This regulator is suitable for powering high-performance processors, ASICs, and other low-voltage applications.

Partnumber Manufacturer Quantity Availability
LD1085D2M15 100 In Stock

Description and Introduction

3A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS The part **LD1085D2M15** is a low-dropout (LDO) voltage regulator manufactured by **STMicroelectronics**. Below are its key specifications, descriptions, and features based on available data:  

### **Specifications:**  
- **Output Voltage:** 1.5V (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:**  
- The **LD1085D2M15** is a **positive voltage regulator** designed for high-current applications.  
- It provides **low dropout voltage**, making it suitable for battery-powered and power-sensitive systems.  
- Features **internal current limiting** and **thermal shutdown** for protection.  

### **Features:**  
- **3A output current capability**  
- **Low dropout voltage (1.3V typical at 3A)**  
- **Adjustable or fixed output voltage options** (this model is fixed at 1.5V)  
- **Thermal overload protection**  
- **Short-circuit protection**  
- **Stable with low-ESR capacitors**  

This information is sourced from **STMicroelectronics' official datasheet** for the LD1085 series. For detailed electrical characteristics and application notes, refer to the manufacturer's documentation.

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