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TPS79425DGNRG4 from TI/BB,Texas Instruments

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TPS79425DGNRG4

Manufacturer: TI/BB

Ultralow-Noise, High-PSRR, Fast, 250-mA Low-Dropout Linear Regulators 8-MSOP-PowerPAD -40 to 85

Partnumber Manufacturer Quantity Availability
TPS79425DGNRG4 TI/BB 190 In Stock

Description and Introduction

Ultralow-Noise, High-PSRR, Fast, 250-mA Low-Dropout Linear Regulators 8-MSOP-PowerPAD -40 to 85 The TPS79425DGNRG4 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Output Voltage:** 2.5V (fixed)  
- **Output Current:** 750mA  
- **Dropout Voltage:** 110mV (typical at 500mA)  
- **Input Voltage Range:** 2.7V to 6.5V  
- **Accuracy:** ±2% (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:** 8-Pin MSOP (DGNR)  

### **Descriptions:**
- The TPS79425DGNRG4 is a high-performance LDO regulator designed for applications requiring low noise, high PSRR, and fast transient response.  
- It features a low-dropout voltage, making it suitable for battery-powered devices.  
- Includes thermal shutdown and current limit protection.  

### **Features:**  
- **Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **High PSRR:** 60dB at 1kHz  
- **Fast Transient Response**  
- **Enable Pin (EN) for Power Management**  
- **Thermal Shutdown & Current Limit Protection**  
- **Stable with Low-ESR Ceramic Capacitors (≥1µF)**  

This information is strictly factual and sourced from the manufacturer's datasheet. Let me know if you need further details.

Partnumber Manufacturer Quantity Availability
TPS79425DGNRG4 TI 1404 In Stock

Description and Introduction

Ultralow-Noise, High-PSRR, Fast, 250-mA Low-Dropout Linear Regulators 8-MSOP-PowerPAD -40 to 85 The TPS79425DGNRG4 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:** 500mA  
- **Dropout Voltage:** 110mV (typical) at 500mA  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Accuracy:** ±1% (over line, load, and temperature)  
- **Quiescent Current:** 85µA (typical)  
- **PSRR (Power Supply Rejection Ratio):** 70dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin MSOP (DGNR)  

### **Descriptions:**
- The TPS79425DGNRG4 is a high-performance LDO regulator designed for applications requiring low noise, high PSRR, and fast transient response.  
- It features a low dropout voltage and stable operation with small ceramic capacitors.  
- Suitable for battery-powered devices, portable electronics, and noise-sensitive applications.  

### **Features:**
- **Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **High PSRR:** 70dB at 1kHz  
- **Enable Pin (EN):** Allows shutdown mode, reducing current consumption to <1µA  
- **Thermal Shutdown & Overcurrent Protection:** Ensures device safety  
- **Stable with Ceramic Capacitors:** 4.7µF or larger  

This LDO is ideal for powering sensitive analog and digital circuits where stable voltage regulation is critical.  

(Source: Texas Instruments Datasheet)

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