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TPS79618DCQ from TI,Texas Instruments

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TPS79618DCQ

Manufacturer: TI

Ultra-Low Noise, High PSRR, Fast RF, High-Enable, 1A Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
TPS79618DCQ TI 6579 In Stock

Description and Introduction

Ultra-Low Noise, High PSRR, Fast RF, High-Enable, 1A Low Dropout Regulator The TPS79618DCQ is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 110mV (typical) at 500mA  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Accuracy:** ±1.5% (over line, load, and temperature)  
- **Quiescent Current:** 265µA (typical)  
- **Package:** 6-pin SOT-223 (DCQ)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
- The TPS79618DCQ is a high-performance LDO regulator designed for low-power applications.  
- It provides stable 1.8V output with low noise and high PSRR (Power Supply Rejection Ratio).  
- Suitable for battery-powered devices, portable electronics, and noise-sensitive applications.  

### **Features:**  
- **Low Dropout:** Enables operation with minimal headroom.  
- **High PSRR:** 75dB at 1kHz (improves noise rejection).  
- **Fast Transient Response:** Handles load variations efficiently.  
- **Thermal Shutdown & Current Limit Protection:** Enhances reliability.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors (≥1µF).  

For detailed datasheet information, refer to Texas Instruments' official documentation.

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