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TPS78618KTTT from TI,Texas Instruments

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TPS78618KTTT

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS78618KTTT TI 30 In Stock

Description and Introduction

Ultra-Low Noise, High PSRR, Fast RF, High-Enable, 1.5A Low Dropout Regulator The TPS78618KTTT is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** 1.8 V (fixed)  
- **Output Current:** 1.5 A  
- **Dropout Voltage:** 340 mV (typical) at 1.5 A  
- **Input Voltage Range:** 2.7 V to 6.5 V  
- **Accuracy:** ±1.5% (over line, load, and temperature)  
- **Quiescent Current:** 1.1 mA (typical)  
- **Package:** 5-pin TO-263 (KTT)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:**  
  - Thermal shutdown  
  - Overcurrent protection  

### **Descriptions:**  
- The TPS78618KTTT is a high-performance LDO regulator designed for applications requiring a stable 1.8 V supply with up to 1.5 A output current.  
- It features low dropout voltage, high PSRR (Power Supply Rejection Ratio), and fast transient response.  
- Suitable for powering processors, FPGAs, and other sensitive loads.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient regulation even with small input-output differentials.  
- **High PSRR:** 75 dB at 1 kHz (typical) for noise-sensitive applications.  
- **Fast Transient Response:** Maintains stable output under load variations.  
- **Thermal and Overcurrent Protection:** Enhances reliability in harsh conditions.  
- **Stable with Low-ESR Ceramic Capacitors:** Reduces external component count.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Ultra-Low Noise, High PSRR, Fast RF, High-Enable, 1.5A Low Dropout Regulator
Partnumber Manufacturer Quantity Availability
TPS78618KTTT TI/BB 30 In Stock

Description and Introduction

Ultra-Low Noise, High PSRR, Fast RF, High-Enable, 1.5A Low Dropout Regulator The TPS78618KTTT is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI) and Burr-Brown (BB). Here are its specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** 1.5A (max)  
- **Dropout Voltage:** 340mV (typical at 1.5A)  
- **Input Voltage Range:** 2.7V to 6.5V  
- **Line Regulation:** 0.02% (typical)  
- **Load Regulation:** 0.04% (typical)  
- **Quiescent Current:** 1.1mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 20-pin TO-PMOD (KTTT)  

### **Descriptions:**
- The TPS78618KTTT is a high-performance, low-noise LDO regulator designed for applications requiring stable and precise voltage regulation.  
- It features fast transient response, making it suitable for powering sensitive analog and digital circuits.  
- The device includes thermal shutdown and current-limit protection for enhanced reliability.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **High PSRR:** 75dB at 1kHz (typical), reducing noise in sensitive applications.  
- **Fast Transient Response:** Maintains stable output under dynamic load conditions.  
- **Thermal Shutdown & Current Limit:** Protects the device from overheating and overcurrent conditions.  
- **Stable with Low-ESR Ceramic Capacitors:** Simplifies PCB design and reduces cost.  
- **Enable Pin:** Allows for power management control.  

This regulator is commonly used in industrial, automotive, and communication systems requiring high-performance power regulation.

Application Scenarios & Design Considerations

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

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