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LD2979M30TR from SGS-THOMSON

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LD2979M30TR

Manufacturer: SGS-THOMSON

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT

Partnumber Manufacturer Quantity Availability
LD2979M30TR SGS-THOMSON 30000 In Stock

Description and Introduction

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT The part **LD2979M30TR** is manufactured by **SGS-THOMSON** (now known as **STMicroelectronics**).  

### **Specifications:**  
- **Output Voltage:** 3.0V (fixed)  
- **Output Current:** Up to 500mA  
- **Input Voltage Range:** 4.5V to 15V  
- **Dropout Voltage:** 0.5V (typical at 500mA)  
- **Package:** TO-252 (DPAK)  
- **Regulator Type:** Low Dropout (LDO)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions and Features:**  
- **Low Dropout Voltage:** Ensures efficient regulation even with small input-output differentials.  
- **High Accuracy:** Tight output voltage tolerance.  
- **Thermal Protection:** Built-in thermal shutdown for safety.  
- **Short-Circuit Protection:** Safeguards against output shorts.  
- **Low Quiescent Current:** Optimized for power efficiency.  
- **Stable with Low ESR Capacitors:** Works reliably with ceramic or tantalum capacitors.  

This LDO regulator is designed for applications requiring stable and efficient voltage regulation, such as in automotive, industrial, and consumer electronics.

Partnumber Manufacturer Quantity Availability
LD2979M30TR ST 80 In Stock

Description and Introduction

VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT The LD2979M30TR is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics (ST). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** 3.0V (fixed)  
- **Output Current:** Up to 500mA  
- **Dropout Voltage:** 300mV (typical) at 500mA load  
- **Input Voltage Range:** 2.5V to 10V  
- **Line Regulation:** 0.05% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Quiescent Current:** 1.5mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-223  

### **Descriptions:**  
- The LD2979M30TR is a fixed-output LDO regulator designed for low-power applications.  
- It provides stable voltage regulation with low dropout and low quiescent current.  
- Suitable for battery-powered devices, portable electronics, and embedded systems.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Enhances battery life in portable applications.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Short-Circuit Protection:** Safeguards the device under fault conditions.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum capacitors.  

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

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