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LM7905CT from NS,National Semiconductor

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LM7905CT

Manufacturer: NS

3-Terminal 1A Negative Voltage Regulator

Partnumber Manufacturer Quantity Availability
LM7905CT NS 3000 In Stock

Description and Introduction

3-Terminal 1A Negative Voltage Regulator The LM7905CT is a negative voltage regulator manufactured by NS (National Semiconductor).  

### **Specifications:**  
- **Output Voltage:** -5V  
- **Output Current:** 1.5A (max)  
- **Input Voltage Range:** -7V to -25V  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 60mV (typical)  
- **Load Regulation:** 120mV (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package:** TO-220  

### **Descriptions:**  
- The LM7905CT is a fixed negative voltage regulator designed to provide a stable -5V output.  
- It includes internal current limiting, thermal shutdown, and safe operating area protection.  
- Suitable for use in various power supply applications.  

### **Features:**  
- **Fixed -5V Output**  
- **Thermal Overload Protection**  
- **Short-Circuit Protection**  
- **No External Components Required for Operation**  
- **High Ripple Rejection Ratio**  

This information is based on the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
LM7905CT ON 900 In Stock

Description and Introduction

3-Terminal 1A Negative Voltage Regulator The LM7905CT is a negative voltage regulator manufactured by ON Semiconductor. Here are its specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** -5V  
- **Output Current:** Up to 1A  
- **Input Voltage Range:** -7V to -25V  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 60mV (typical)  
- **Load Regulation:** 120mV (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package Type:** TO-220  

### **Descriptions:**
- The LM7905CT is a fixed negative voltage regulator designed to provide a stable -5V output.  
- It includes internal current limiting, thermal shutdown, and safe operating area protection.  
- Suitable for a variety of applications requiring a regulated negative voltage supply.  

### **Features:**
- **Fixed -5V Output**  
- **Thermal Overload Protection**  
- **Short-Circuit Protection**  
- **No External Components Required (for basic operation)**  
- **High Ripple Rejection**  

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

Partnumber Manufacturer Quantity Availability
LM7905CT NSC 39 In Stock

Description and Introduction

3-Terminal 1A Negative Voltage Regulator The LM7905CT is a negative voltage regulator manufactured by National Semiconductor (NSC). Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** -5V  
- **Output Current:** 1.5A (maximum)  
- **Input Voltage Range:** -7V to -25V  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 60mV (typical)  
- **Load Regulation:** 100mV (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package:** TO-220  

### **Descriptions:**  
- The LM7905CT is a fixed **-5V** negative voltage regulator.  
- It is designed to provide a stable output voltage with minimal external components.  
- Includes built-in thermal overload protection and short-circuit current limiting.  

### **Features:**  
- **Fixed -5V Output**  
- **Thermal Overload Protection**  
- **Short-Circuit Protection**  
- **No External Components Required** (for basic operation)  
- **High Ripple Rejection**  
- **TO-220 Package for Easy Mounting**  

This information is sourced from the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
LM7905CT FAIRCHILD 1996 In Stock

Description and Introduction

3-Terminal 1A Negative Voltage Regulator The LM7905CT is a negative voltage regulator manufactured by Fairchild Semiconductor (now part of ON Semiconductor).  

### **Specifications:**  
- **Output Voltage:** -5V  
- **Output Current:** 1.5A (max)  
- **Input Voltage Range:** -7V to -25V  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 60mV (typical)  
- **Load Regulation:** 120mV (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package:** TO-220  

### **Descriptions:**  
The LM7905CT is a fixed negative voltage regulator designed to provide a stable -5V output. It includes internal current limiting, thermal shutdown, and safe operating area protection.  

### **Features:**  
- Fixed -5V output  
- Internal thermal overload protection  
- Short-circuit protection  
- No external components required for operation  
- High ripple rejection ratio  

This information is based on Fairchild's datasheet for the LM7905CT.

Partnumber Manufacturer Quantity Availability
LM7905CT NATIONAL 40 In Stock

Description and Introduction

3-Terminal 1A Negative Voltage Regulator The LM7905CT is a negative voltage regulator manufactured by **NATIONAL**. Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** -5V  
- **Output Current:** 1A (max)  
- **Input Voltage Range:** -7V to -25V  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 60mV (typical)  
- **Load Regulation:** 120mV (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package:** TO-220  

### **Descriptions:**
- The LM7905CT is a fixed **negative voltage regulator** that provides a stable -5V output.  
- It is designed to deliver up to **1A** of current with built-in thermal overload and short-circuit protection.  
- Suitable for applications requiring a regulated negative voltage supply.  

### **Features:**
- **Thermal Overload Protection:** Prevents damage due to excessive heat.  
- **Short-Circuit Protection:** Safeguards against output shorts.  
- **Internal Current Limiting:** Ensures safe operation under high loads.  
- **No External Components Required:** Only input and output capacitors are needed for stability.  
- **High Ripple Rejection:** Reduces noise in the output voltage.  

This regulator is commonly used in power supply circuits, industrial equipment, and consumer electronics.

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