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LM2825N-5.0 from NS,National Semiconductor

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LM2825N-5.0

Manufacturer: NS

Integrated Power Supply 1A DC-DC Converter

Partnumber Manufacturer Quantity Availability
LM2825N-5.0,LM2825N50 NS 1969 In Stock

Description and Introduction

Integrated Power Supply 1A DC-DC Converter The LM2825N-5.0 is a DC-DC converter manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 5.0V (fixed)  
- **Output Current:** Up to 1A  
- **Input Voltage Range:** 7V to 40V  
- **Efficiency:** Up to 80%  
- **Switching Frequency:** 100 kHz (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-263 (D2PAK)  
- **Regulation Type:** Buck (Step-Down)  
- **Dropout Voltage:** 1.5V (typical)  

### **Descriptions:**
- The LM2825N-5.0 is a monolithic, step-down switching regulator that integrates a power switch, control circuitry, and protection features.  
- It is designed for high-efficiency power conversion in applications requiring a regulated 5V output from a higher input voltage.  
- The device includes features like thermal shutdown, current limiting, and undervoltage lockout for robust operation.  

### **Features:**
- **Integrated Power Switch:** Simplifies external component requirements.  
- **Wide Input Voltage Range:** Supports 7V to 40V input.  
- **Fixed Output Voltage:** Pre-set to 5.0V.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Current Limiting:** Protects against excessive load currents.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.  
- **High Efficiency:** Reduces power dissipation and heat generation.  
- **Compact Package:** TO-263 (D2PAK) for space-saving designs.  

This information is based on the manufacturer's datasheet for the LM2825N-5.0.

Application Scenarios & Design Considerations

Integrated Power Supply 1A DC-DC Converter

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