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TPS79525DCQRG4 from TI,Texas Instruments

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TPS79525DCQRG4

Manufacturer: TI

Ultralow-Noise, High-PSRR, Fast, RF, 500-mA Low-Dropout Linear Regulators 6-SOT-223 -40 to 125

Partnumber Manufacturer Quantity Availability
TPS79525DCQRG4 TI 2500 In Stock

Description and Introduction

Ultralow-Noise, High-PSRR, Fast, RF, 500-mA Low-Dropout Linear Regulators 6-SOT-223 -40 to 125 The TPS79525DCQRG4 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Key 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:** 75dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 6-pin SOT-223 (DCQ)  

### **Features:**  
- High PSRR (Power Supply Rejection Ratio) for noise-sensitive applications  
- Low noise output (30µVRMS)  
- Fast transient response  
- Stable with low-ESR ceramic capacitors (≥1µF)  
- Thermal shutdown and overcurrent protection  
- Enable pin for power management  

This LDO is suitable for applications requiring precise voltage regulation, such as portable electronics, medical devices, and RF systems.  

(Source: Texas Instruments datasheet for TPS79525DCQRG4)

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