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TPS76833QPWPR from TI,Texas Instruments

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TPS76833QPWPR

Manufacturer: TI

Micropower Low-Dropout (LDO) Voltage Regulator

Partnumber Manufacturer Quantity Availability
TPS76833QPWPR TI 5000 In Stock

Description and Introduction

Micropower Low-Dropout (LDO) Voltage Regulator The TPS76833QPWPR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** 1A (max)  
- **Dropout Voltage:** 340mV (typical) at 1A  
- **Input Voltage Range:** 2.7V to 10V  
- **Line Regulation:** 0.05% (typical)  
- **Load Regulation:** 0.2% (typical)  
- **Quiescent Current:** 85µA (typical)  
- **Package:** 20-pin HTSSOP (PowerPAD™)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
The TPS76833QPWPR is a high-performance LDO regulator designed for applications requiring low noise, high PSRR (Power Supply Rejection Ratio), and fast transient response. It features a low dropout voltage and is optimized for battery-powered systems.  

### **Features:**  
- **Low Dropout Voltage:** 340mV at 1A  
- **High PSRR:** 75dB at 1kHz  
- **Fast Transient Response**  
- **Thermal and Overcurrent Protection**  
- **Enable Pin for Power Management**  
- **Stable with Low-ESR Ceramic Capacitors**  
- **PowerPAD™ Package for Enhanced Thermal Performance**  

This information is sourced from TI's official documentation.

Application Scenarios & Design Considerations

Micropower Low-Dropout (LDO) Voltage Regulator

Alternative Part Number

  • LP38693MP-3.3 --: 3.3V fixed LDO regulator in a similar power package with comparable dropout and current capability, suitable as a direct functional substitute.
  • MIC29302WU --: Adjustable low-dropout regulator that can be set to 3.3V, offering similar current handling and thermal performance for the same application.
  • LT1963AEQ-3.3 --: 3.3V low-noise LDO regulator with comparable output current and dropout voltage, usable as a higher-performance alternative.

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