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TPS78601KTT from TI,Texas Instruments

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TPS78601KTT

Manufacturer: TI, TEXASINSTRUM

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

Partnumber Manufacturer Quantity Availability
TPS78601KTT TI, TEXASINSTRUM 4500 In Stock

Description and Introduction

Ultra-Low Noise, High PSRR, Fast RF, High-Enable, 1.5A Low Dropout Regulator The TPS78601KTT is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Output Voltage:** Fixed 1.8V (other variants available for different voltages)  
- **Output Current:** 1.5A  
- **Dropout Voltage:** 340mV (typical) at 1.5A load  
- **Input Voltage Range:** 2.7V to 6.5V  
- **Accuracy:** ±1.5% (over line, load, and temperature)  
- **Quiescent Current:** 1mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 5-Pin TO-263 (KTT)  

### **Descriptions:**
The TPS78601KTT is a high-performance, low-dropout linear regulator designed for applications requiring high accuracy, fast transient response, and low noise. It is optimized for powering low-voltage digital circuits, such as FPGAs, DSPs, and microprocessors. The device features thermal shutdown and current limit protection.

### **Features:**
- **High Accuracy:** ±1.5% output voltage tolerance  
- **Low Dropout:** 340mV at full load  
- **Fast Transient Response:** Ideal for dynamic loads  
- **Low Noise:** Optimized for noise-sensitive applications  
- **Thermal Shutdown & Current Limit Protection:** Ensures safe operation  
- **Stable with Low-ESR Ceramic Capacitors:** Reduces board space and cost  
- **Enable Pin:** Allows power sequencing control  

This information is strictly based 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

Alternative Part Number

  • LP38691SD-ADJ --: Adjustable low-dropout linear regulator in a similar power class with comparable dropout and current capability, suitable as a functional substitute.
  • LT1963AEQ --: Adjustable low-dropout regulator with low noise and 1.5A capability, offering similar performance for the same application.
  • MIC29152WT --: Adjustable high-current LDO regulator with comparable voltage range and thermal performance, usable as an alternative with layout review.

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