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LM2937IMP-8.0 from NS,National Semiconductor

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LM2937IMP-8.0

Manufacturer: NS

500 mA Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
LM2937IMP-8.0,LM2937IMP80 NS 529 In Stock

Description and Introduction

500 mA Low Dropout Regulator The LM2937IMP-8.0 is a low-dropout voltage regulator manufactured by National Semiconductor (NS). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 8.0V  
- **Output Current:** Up to 500mA  
- **Dropout Voltage:** 0.5V (typical) at full load  
- **Input Voltage Range:** Up to 26V  
- **Line Regulation:** 0.3% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Quiescent Current:** 10mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-252 (DPAK)  

### **Descriptions:**
- The LM2937IMP-8.0 is a fixed-output, low-dropout regulator designed for applications requiring stable voltage regulation with minimal input-output differential.  
- It includes built-in protection features such as thermal shutdown and current limiting.  
- Suitable for automotive and industrial applications due to its wide operating temperature range.  

### **Features:**
- Low dropout voltage (0.5V typical at full load)  
- Reverse battery protection  
- Internal thermal shutdown  
- Short-circuit and current-limit protection  
- No external components required for stability  
- High ripple rejection  

This regulator is commonly used in power supply circuits for microcontrollers, sensors, and other low-voltage applications.

Application Scenarios & Design Considerations

500 mA Low Dropout Regulator
Partnumber Manufacturer Quantity Availability
LM2937IMP-8.0,LM2937IMP80 Pb-free 278 In Stock

Description and Introduction

500 mA Low Dropout Regulator The LM2937IMP-8.0 is a low-dropout voltage regulator manufactured by Texas Instruments. Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer Pb-Free Specifications:**
- The LM2937IMP-8.0 is **Pb-free (RoHS compliant)**.
- It is **halogen-free** and meets environmental standards.

### **Descriptions:**
- The LM2937IMP-8.0 is a **500mA low-dropout (LDO) voltage regulator** with a fixed output of **8.0V**.
- It is designed for **low-power applications** and provides stable voltage regulation.
- The device features **low quiescent current** and **thermal shutdown protection**.
- It operates over an input voltage range of **8.5V to 26V**.
- The package type is **8-pin SOIC (IMP)**.

### **Features:**
- **Output Voltage:** 8.0V (fixed)
- **Output Current:** Up to 500mA
- **Low Dropout Voltage:** Typically 0.5V at full load
- **Thermal Shutdown Protection:** Prevents overheating
- **Low Quiescent Current:** Typically 10mA
- **Wide Input Voltage Range:** 8.5V to 26V
- **Stable with Low-ESR Capacitors:** No external compensation needed
- **Reverse Battery Protection**
- **Short-Circuit Protection**

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

Application Scenarios & Design Considerations

500 mA Low Dropout Regulator

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