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TPS79225DBVRG4 from TI/TI,Texas Instruments

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TPS79225DBVRG4

Manufacturer: TI/TI

Contains all support circuitry needed for the ADS1148/ADS1248

Partnumber Manufacturer Quantity Availability
TPS79225DBVRG4 TI/TI 6000 In Stock

Description and Introduction

Contains all support circuitry needed for the ADS1148/ADS1248 The TPS79225DBVRG4 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  
- **Accuracy:** ±1.5% (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 and Features:**  
- **High PSRR:** Ensures stable output under noisy input conditions.  
- **Low Dropout:** Suitable for battery-powered applications.  
- **Low Noise:** Optimized for noise-sensitive applications.  
- **Fast Transient Response:** Maintains stable voltage under load changes.  
- **Thermal Shutdown & Current Limit Protection:** Enhances reliability.  
- **Enable Pin:** Allows for power-saving modes.  

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

Application Scenarios & Design Considerations

Contains all support circuitry needed for the ADS1148/ADS1248
Partnumber Manufacturer Quantity Availability
TPS79225DBVRG4 TI 655 In Stock

Description and Introduction

Contains all support circuitry needed for the ADS1148/ADS1248 The TPS79225DBVRG4 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 2.5V (Fixed)  
- **Output Current:** 200mA  
- **Dropout Voltage:** 110mV (Typical) at 200mA  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Accuracy:** ±2% (Over Line, Load, and Temperature)  
- **Quiescent Current:** 75µA (Typical)  
- **PSRR (Power Supply Rejection Ratio):** 60dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
The TPS79225DBVRG4 is a high-performance LDO regulator designed for applications requiring low noise, high PSRR, and low dropout voltage. It provides a stable 2.5V output with fast transient response and low quiescent current, making it suitable for battery-powered and noise-sensitive applications.  

### **Features:**  
- **Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **High PSRR:** 60dB at 1kHz  
- **Low Dropout Voltage:** 110mV (Typical) at 200mA  
- **Thermal Shutdown & Current Limit Protection**  
- **Stable with Low-ESR Ceramic Capacitors (≥1µF)**  
- **Fast Transient Response**  
- **Small SOT-23-5 Package for Space-Constrained Designs**  

This information is sourced from TI's official datasheet for the TPS79225DBVRG4.

Application Scenarios & Design Considerations

Contains all support circuitry needed for the ADS1148/ADS1248

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