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TPS72618DCQ from TI,Texas Instruments

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TPS72618DCQ

Manufacturer: TI

Low Input Voltage, Any Cap, 1A Low Dropout Linear Regulator with Supervisor

Partnumber Manufacturer Quantity Availability
TPS72618DCQ TI 3226 In Stock

Description and Introduction

Low Input Voltage, Any Cap, 1A Low Dropout Linear Regulator with Supervisor The TPS72618DCQ is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Output Voltage:** 1.8V (Fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 175mV (Typical) at 500mA  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Quiescent Current:** 75µA (Typical)  
- **Package:** 6-Pin SOT-223 (DCQ)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Accuracy:** ±2% (Over Line, Load, and Temperature)  
- **PSRR (Power Supply Rejection Ratio):** 60dB at 1kHz  
- **Enable Pin:** Yes (Active High)  
- **Protection Features:**  
  - Thermal Shutdown  
  - Current Limit  

### **Descriptions:**  
The TPS72618DCQ is a low-noise, low-dropout linear regulator designed for applications requiring a stable 1.8V supply with high efficiency and low power consumption. It is suitable for battery-powered devices, portable electronics, and noise-sensitive applications.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Extends battery life in portable applications.  
- **High PSRR:** Reduces noise and improves performance in sensitive circuits.  
- **Thermal and Current Protection:** Enhances reliability under fault conditions.  
- **Enable Control:** Allows power management via an external logic signal.  
- **Stable with Ceramic Capacitors:** Works with small, low-ESR capacitors (≥1µF).  

This information is sourced from TI's official documentation. For further details, refer to the datasheet.

Application Scenarios & Design Considerations

Low Input Voltage, Any Cap, 1A Low Dropout Linear Regulator with Supervisor

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