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TPS79225DBVRG4 from TI/TI,Texas Instruments

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15.625ms

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.

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.

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