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TPS79228DBVRG4 from TI,Texas Instruments

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TPS79228DBVRG4

Manufacturer: TI

Ultra Low Noise, High PSRR, Fast RF, High-Enable, 100mA Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
TPS79228DBVRG4 TI 3647 In Stock

Description and Introduction

Ultra Low Noise, High PSRR, Fast RF, High-Enable, 100mA Low Dropout Regulator The TPS79228DBVRG4 is a low-dropout (LDO) 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:** TPS79228DBVRG4  

### **Specifications:**  
- **Output Voltage:** 2.8V (Fixed)  
- **Output Current:** 200mA  
- **Dropout Voltage:** 110mV (Typical at 200mA)  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Accuracy:** ±1.5% (Over Line, Load, and Temperature)  
- **Quiescent Current:** 85µA (Typical)  
- **Shutdown Current:** 1µA (Max)  
- **PSRR (Power Supply Rejection Ratio):** 65dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
The TPS79228DBVRG4 is a high-performance, low-noise, low-dropout linear regulator designed for applications requiring precise voltage regulation. It features fast transient response, excellent PSRR, and low quiescent current, making it suitable for battery-powered and noise-sensitive applications.  

### **Features:**  
- **Ultra-Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **Fast Transient Response**  
- **Stable with Low-ESR Ceramic Capacitors (≥1µF)**  
- **Thermal Shutdown and Overcurrent Protection**  
- **Enable Pin for Power-Saving Mode**  
- **Small SOT-23-5 Package for Space-Constrained Designs**  

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

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