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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.

Application Scenarios & Design Considerations

3A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
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.

Application Scenarios & Design Considerations

3A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

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