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LT1585 from LT

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LT1585

Manufacturer: LT

7A, 4.6A, 3A Low Dropout Fast Response Positive Regulators Adjustable and Fixed

Partnumber Manufacturer Quantity Availability
LT1585 LT 12 In Stock

Description and Introduction

7A, 4.6A, 3A Low Dropout Fast Response Positive Regulators Adjustable and Fixed The LT1585 is a low dropout (LDO) voltage regulator manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** Adjustable from 1.25V to 5V (fixed versions also available).  
- **Output Current:** Up to 3A.  
- **Dropout Voltage:** Typically 1.1V at full load (3A).  
- **Input Voltage Range:** Up to 7V (for 5V output).  
- **Line Regulation:** 0.02% (typical).  
- **Load Regulation:** 0.1% (typical).  
- **Quiescent Current:** ~10mA (typical).  
- **Operating Temperature Range:** -40°C to +125°C.  
- **Package Options:** TO-220, TO-263 (5-lead), and other surface-mount packages.  

### **Descriptions:**
- The LT1585 is a high-performance LDO regulator designed for applications requiring high current and low dropout voltage.  
- It includes thermal shutdown and current limit protection for safe operation.  
- Suitable for powering microprocessors, ASICs, and other high-current loads.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient regulation even with small input-output differentials.  
- **Adjustable Output:** Allows flexibility in setting the desired voltage.  
- **Fast Transient Response:** Maintains stability under dynamic load conditions.  
- **Thermal Protection:** Prevents damage from overheating.  
- **Current Limiting:** Protects the regulator and load from excessive current.  
- **Wide Temperature Range:** Suitable for industrial and automotive applications.  

For exact details, refer to the official datasheet from Analog Devices (formerly Linear Technology).

Application Scenarios & Design Considerations

7A, 4.6A, 3A Low Dropout Fast Response Positive Regulators Adjustable and Fixed

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