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TPS79401DGNRG4 from TI,Texas Instruments

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TPS79401DGNRG4

Manufacturer: TI

Ultra-Low Noise, High PSRR, Fast RF, High-Enable, 250-mA Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
TPS79401DGNRG4 TI 3416 In Stock

Description and Introduction

Ultra-Low Noise, High PSRR, Fast RF, High-Enable, 250-mA Low Dropout Regulator The TPS79401DGNRG4 is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Manufacturer:**  
Texas Instruments (TI)  

### **Part Number:**  
TPS79401DGNRG4  

### **Description:**  
The TPS79401DGNRG4 is a high-performance, low-dropout (LDO) linear regulator designed for applications requiring low noise, high PSRR (Power Supply Rejection Ratio), and fast transient response. It provides a fixed output voltage of **1.2V** with a maximum output current of **500mA**.  

### **Key Features:**  
- **Output Voltage:** 1.2V (Fixed)  
- **Output Current:** 500mA  
- **Low Dropout Voltage:** 120mV (typical) at 500mA  
- **High PSRR:** 75dB at 1kHz  
- **Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **Fast Transient Response**  
- **Wide Input Voltage Range:** 2.2V to 5.5V  
- **Thermal Shutdown & Current Limit Protection**  
- **Stable with Ceramic Capacitors (≥1µF)**  
- **Package:** 8-Pin HVSSOP (DGNR)  

### **Applications:**  
- Portable and battery-powered devices  
- RF and analog circuits  
- Noise-sensitive applications (e.g., audio, sensors)  
- Point-of-load regulation  

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

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