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TPS78618DCQ from TI,Texas Instruments

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TPS78618DCQ

Manufacturer: TI

Ultra-Low Noise, High PSRR, Fast RF, High-Enable, 1.5A Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
TPS78618DCQ TI 2975 In Stock

Description and Introduction

Ultra-Low Noise, High PSRR, Fast RF, High-Enable, 1.5A Low Dropout Regulator The TPS78618DCQ 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:** 1.5A  
- **Dropout Voltage:** 340mV (Typical at 1.5A)  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Accuracy:** ±2% (Over Line, Load, and Temperature)  
- **Quiescent Current:** 1.1mA (Typical)  
- **Package:** 6-Pin SOT-223 (DCQ)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Overcurrent, Overtemperature, Reverse Current Protection  

### **Descriptions:**  
The TPS78618DCQ is a high-performance LDO regulator designed for applications requiring a stable 1.8V supply with high current capability. It offers low dropout voltage, excellent transient response, and low noise performance, making it suitable for powering sensitive analog and digital circuits.  

### **Features:**  
- **High PSRR:** 70dB at 1kHz  
- **Fast Transient Response**  
- **Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **Stable with Low-ESR Ceramic Capacitors**  
- **Thermal Shutdown and Current Limit Protection**  
- **Enable Pin for Power Management**  

This information is sourced from TI's official documentation. For detailed datasheets, refer to Texas Instruments' website.

Application Scenarios & Design Considerations

Ultra-Low Noise, High PSRR, Fast RF, High-Enable, 1.5A Low Dropout Regulator

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