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TPS79225DBVR from TI,Texas Instruments

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TPS79225DBVR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS79225DBVR TI 20000 In Stock

Description and Introduction

Ultra Low Noise, High PSRR, Fast RF, High-Enable, 100mA Low Dropout Regulator The TPS79225DBVR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Output Voltage:** 2.5V (fixed)  
- **Output Current:** 200mA  
- **Dropout Voltage:** 150mV (typical at 200mA load)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Accuracy:** ±1% (over line, load, and temperature)  
- **Quiescent Current:** 85µA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 60dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**
The TPS79225DBVR 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:**
- **Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **Fast Transient Response**  
- **Thermal Shutdown and Overcurrent Protection**  
- **Stable with Low-ESR Ceramic Capacitors (≥1µF)**  
- **Enable Pin for Power Management**  
- **Green Product (RoHS & No Sb/Br)**  

This information is based on TI's official datasheet and product documentation.

Application Scenarios & Design Considerations

Ultra Low Noise, High PSRR, Fast RF, High-Enable, 100mA Low Dropout Regulator
Partnumber Manufacturer Quantity Availability
TPS79225DBVR TI 596 In Stock

Description and Introduction

Ultra Low Noise, High PSRR, Fast RF, High-Enable, 100mA Low Dropout Regulator The TPS79225DBVR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 2.5V (fixed)  
- **Output Current:** 200mA  
- **Dropout Voltage:** 110mV (typical) at 200mA  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **High PSRR:** 75dB at 1kHz  
- **Accuracy:** ±1.5% (over line, load, and temperature)  
- **Quiescent Current:** 85µA (typical)  
- **Enable Pin:** Yes (active high)  
- **Package:** SOT-23-5 (DBV)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions and Features:**  
- Ultra-low dropout voltage for efficient power regulation.  
- High power-supply rejection ratio (PSRR) for noise-sensitive applications.  
- Low noise output, suitable for RF and precision analog circuits.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Thermal shutdown and current limit protection.  
- Small form factor (SOT-23-5) for space-constrained designs.  

This LDO is commonly used in portable electronics, battery-powered devices, and noise-sensitive applications.

Application Scenarios & Design Considerations

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

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