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TPS79318DBVRG4 from TI,Texas Instruments

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TPS79318DBVRG4

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS79318DBVRG4 TI 95576 In Stock

Description and Introduction

Ultra Low Noise, High PSRR, Fast RF, High-Enable, 200mA Low Dropout Regulator The TPS79318DBVRG4 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 100mA load)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Accuracy:** ±2% (Over Line, Load, and Temperature)  
- **Quiescent Current:** 17µA (Typical)  
- **Package:** SOT-23-5 (DBV)  
- **Operating Temperature Range:** -40°C to +125°C  
- **PSRR:** 60dB (at 1kHz)  
- **Enable Pin:** Yes (Active High)  

### **Descriptions:**
- The TPS79318DBVRG4 is a high-performance, low-noise LDO regulator designed for precision power management in portable and battery-powered applications.  
- It provides a stable 1.8V output with excellent line and load transient response.  
- Features thermal shutdown and current limit protection.  

### **Features:**
- **Ultra-Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **Low Dropout Voltage:** 110mV (Typical at 100mA)  
- **High PSRR:** 60dB at 1kHz  
- **Fast Transient Response**  
- **Thermal Shutdown & Current Limit Protection**  
- **Enable Control for Power Savings**  
- **Small SOT-23-5 Package**  

This LDO is commonly used in portable electronics, medical devices, and precision analog circuits.  

(Source: Texas Instruments Datasheet)

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