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LM1085ISX-12 from NS,National Semiconductor

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LM1085ISX-12

Manufacturer: NS

3A Low Dropout Positive Regulators

Partnumber Manufacturer Quantity Availability
LM1085ISX-12,LM1085ISX12 NS 617 In Stock

Description and Introduction

3A Low Dropout Positive Regulators The LM1085ISX-12 is a low dropout voltage regulator manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** Fixed 12V  
- **Output Current:** Up to 3A  
- **Dropout Voltage:** 1.5V (typical at full load)  
- **Line Regulation:** 0.015% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-263 (D2PAK)  

### **Descriptions:**
- The LM1085ISX-12 is a positive voltage regulator designed to provide a stable 12V output with high efficiency.  
- It is suitable for applications requiring low dropout voltage and high current capability.  
- The device includes thermal shutdown and current limit protection.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **High Current Capability:** Supports up to 3A output current.  
- **Thermal Protection:** Built-in thermal shutdown prevents overheating.  
- **Current Limiting:** Protects the regulator and load from excessive current.  
- **Stable Operation:** Requires only a small output capacitor for stability.  

This information is based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

3A Low Dropout Positive Regulators

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