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TPS79318DBVR G4 from TI,Texas Instruments

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TPS79318DBVR G4

Manufacturer: TI

Ultra Low Noise, High PSRR, Fast RF, High-Enable, 200mA Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
TPS79318DBVR G4,TPS79318DBVRG4 TI 5000 In Stock

Description and Introduction

Ultra Low Noise, High PSRR, Fast RF, High-Enable, 200mA Low Dropout Regulator The **TPS79318DBVR G4** is a low-dropout (LDO) voltage regulator manufactured by **Texas Instruments (TI)**. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 1.8V (Fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 110mV (Typical at 150mA)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Accuracy:** ±2% (Over Line, Load, and Temperature)  
- **Quiescent Current:** 17µA (Typical)  
- **PSRR (Power Supply Rejection Ratio):** 75dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
- The TPS79318DBVR G4 is a **high-performance, low-noise LDO regulator** designed for precision applications.  
- It provides a **stable 1.8V output** with excellent line and load regulation.  
- Features **ultra-low noise** (30µVRMS) and **high PSRR**, making it suitable for noise-sensitive applications.  
- Includes **thermal shutdown and current limit protection** for reliability.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Noise & High PSRR:** Ideal for RF, analog, and mixed-signal circuits.  
- **Low Quiescent Current:** Extends battery life in portable applications.  
- **Fast Transient Response:** Maintains stable output under dynamic load conditions.  
- **Thermal Shutdown & Current Limit Protection:** Enhances device safety.  
- **Small SOT-23 Package:** Space-efficient for compact designs.  

This regulator is commonly used in **battery-powered devices, medical equipment, industrial sensors, and communication systems**.

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