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TPS79630KTT from TI,Texas Instruments

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TPS79630KTT

Manufacturer: TI

Ultra-Low Noise, High PSRR, Fast RF, High-Enable, 1A Low Dropout Regulator

Partnumber Manufacturer Quantity Availability
TPS79630KTT TI 23 In Stock

Description and Introduction

Ultra-Low Noise, High PSRR, Fast RF, High-Enable, 1A Low Dropout Regulator The TPS79630KTT is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Output Voltage:** 3.0V (fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 110mV (typical) at 300mA  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Accuracy:** ±1.5% (over line, load, and temperature)  
- **Quiescent Current:** 265µA (typical)  
- **PSRR:** 60dB at 1kHz  
- **Operating Junction Temperature:** -40°C to +125°C  
- **Package:** 5-pin SOT-223 (KTT)  

### **Descriptions:**  
- The TPS79630KTT is a high-performance LDO regulator designed for low-power applications.  
- It provides a stable 3.0V output with low noise and high PSRR, making it suitable for noise-sensitive circuits.  
- Features thermal shutdown and current limit protection.  

### **Features:**  
- **Low Dropout:** Optimized for battery-powered applications.  
- **High PSRR:** Excellent noise rejection for sensitive analog circuits.  
- **Low Noise:** 30µVRMS (typical) output noise.  
- **Fast Transient Response:** Maintains stability with minimal output capacitance.  
- **Thermal & Current Protection:** Built-in safeguards against overheating and overcurrent.  

This information is strictly factual and derived from the TI datasheet.

Application Scenarios & Design Considerations

Ultra-Low Noise, High PSRR, Fast RF, High-Enable, 1A Low Dropout Regulator

Alternative Part Number

  • LP38693SD-3.0 --: Low-dropout 3.0V linear regulator in a similar power package with comparable current capability and low noise, suitable as a direct functional replacement.
  • ADP3338AKC-3.0 --: 3.0V low-dropout regulator with low noise and good PSRR, offering similar performance for analog and mixed-signal supply rails.
  • MIC5219-3.0YM5 --: 3.0V LDO regulator with low dropout and stable output, a cost-effective alternative for similar low-noise regulation needs.

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