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TPS78618KTTR from TI,Texas Instruments

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TPS78618KTTR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS78618KTTR TI 5000 In Stock

Description and Introduction

Ultra-Low Noise, High PSRR, Fast RF, High-Enable, 1.5A Low Dropout Regulator The TPS78618KTTR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** 1.5A  
- **Dropout Voltage:** 340mV (typical at 1.5A)  
- **Input Voltage Range:** 2.7V to 6.5V  
- **Accuracy:** ±1.5% (over line, load, and temperature)  
- **Quiescent Current:** 1.1mA (typical)  
- **Package:** 5-Pin SOT-223 (KTTR)  
- **Operating Temperature Range:** -40°C to +125°C  
- **PSRR (Power Supply Rejection Ratio):** 60dB (at 1kHz)  
- **Enable Pin:** Yes (active high)  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions and Features:**  
- High-accuracy, low-dropout linear regulator  
- Stable with low-ESR ceramic capacitors (≥10μF recommended)  
- Fast transient response  
- Low noise output  
- Thermal shutdown and overcurrent protection  
- Enable pin for power management control  
- Suitable for battery-powered and noise-sensitive applications  

This information is based on TI's official datasheet for the TPS78618KTTR.

Application Scenarios & Design Considerations

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

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