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LM2941CSX from NS,National Semiconductor

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LM2941CSX

Manufacturer: NS

1A Low Dropout Adjustable Regulator

Partnumber Manufacturer Quantity Availability
LM2941CSX NS 25000 In Stock

Description and Introduction

1A Low Dropout Adjustable Regulator The LM2941CSX is a low dropout voltage regulator manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage Options:** Fixed (5V, 12V, 15V) or adjustable (1.235V to 26V).  
- **Output Current:** Up to 1A.  
- **Dropout Voltage:** Typically 0.5V at full load.  
- **Input Voltage Range:** Up to 26V.  
- **Quiescent Current:** Typically 10mA (lower in dropout).  
- **Line Regulation:** 0.3% (typical).  
- **Load Regulation:** 0.4% (typical).  
- **Operating Temperature Range:** -40°C to +125°C.  
- **Package:** TO-263 (D2PAK), 5-lead surface mount.  

### **Descriptions:**  
- The LM2941CSX is a low-dropout (LDO) regulator designed for applications requiring stable voltage with minimal input-output differential.  
- It includes built-in protection features such as thermal shutdown, current limit, and reverse battery protection.  
- Suitable for automotive, industrial, and battery-powered systems.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficiency in low-input-voltage conditions.  
- **Reverse Battery Protection:** Withstands -20V reverse voltage.  
- **Thermal Shutdown:** Prevents damage from overheating.  
- **Current Limiting:** Protects against short circuits.  
- **Low Quiescent Current:** Reduces power consumption in standby mode.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum output capacitors.  

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

Application Scenarios & Design Considerations

1A Low Dropout Adjustable Regulator

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