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TPS79633DCQ from TI,Texas Instruments

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TPS79633DCQ

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
TPS79633DCQ TI 485 In Stock

Description and Introduction

Ultra-Low Noise, High PSRR, Fast RF, High-Enable, 1A Low Dropout Regulator The TPS79633DCQ 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:** 3.3V (fixed)  
- **Output Current:** 500mA  
- **Dropout Voltage:** 110mV (typical) at 500mA  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Quiescent Current:** 265µA (typical)  
- **Shutdown Current:** 0.5µA (typical)  
- **PSRR:** 75dB at 1kHz  
- **Operating Junction Temperature Range:** -40°C to +125°C  
- **Package:** 6-pin SOT-223 (DCQ)  

### **Descriptions:**  
- The TPS79633DCQ is a high-performance, low-noise LDO regulator designed for applications requiring precise voltage regulation.  
- It features fast transient response and excellent line/load regulation.  
- The device includes thermal shutdown and current limit protection.  

### **Features:**  
- **Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **Fast Start-Up Time:** ~50µs  
- **Stable with Low-ESR Ceramic Capacitors (≥1µF)**  
- **Thermal Shutdown and Overcurrent Protection**  
- **Enable Pin for Power Management**  

This information is based solely on the manufacturer's datasheet for the TPS79633DCQ.

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