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REF3133AQDBZRQ1
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REF3133AQDBZRQ1

Product Overview

Category: Voltage Regulator
Use: Voltage regulation in electronic circuits
Characteristics: Low dropout, high accuracy, low quiescent current
Package: DSBGA-10
Essence: Integrated voltage regulator
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 0.8V to 3.3V
  • Dropout Voltage: 150mV at 300mA
  • Quiescent Current: 45µA
  • Load Regulation: 0.1%
  • Line Regulation: 0.04%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN
  2. GND
  3. EN
  4. BYP
  5. NC
  6. VOUT
  7. NC
  8. NC
  9. NC
  10. PG

Functional Features

  • Low dropout voltage
  • High accuracy over line and load variations
  • Low quiescent current for improved efficiency
  • Thermal shutdown and current limit protection

Advantages and Disadvantages

Advantages: - Wide input voltage range - Small package size - Low dropout voltage

Disadvantages: - Limited output current capability - Sensitive to external noise and layout considerations

Working Principles

REF3133AQDBZRQ1 is a voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage and load current. It achieves this by using a feedback control loop to adjust the output voltage based on the comparison between a reference voltage and the actual output voltage.

Detailed Application Field Plans

The REF3133AQDBZRQ1 is commonly used in battery-powered devices, portable electronics, and IoT applications where maintaining a stable voltage supply is critical for proper operation. Its low dropout voltage and low quiescent current make it suitable for power-sensitive designs.

Detailed and Complete Alternative Models

  • Alternative Model 1: REF3030AQDBZRQ1
  • Alternative Model 2: REF3125AQDBZRQ1
  • Alternative Model 3: REF3225AQDBZRQ1

This completes the entry for REF3133AQDBZRQ1, covering its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de REF3133AQDBZRQ1 en soluciones técnicas

  1. What is REF3133AQDBZRQ1?

    • REF3133AQDBZRQ1 is a precision voltage reference with low temperature drift and high accuracy, commonly used in technical solutions requiring stable voltage references.

  2. What is the typical output voltage of REF3133AQDBZRQ1?

    • The typical output voltage of REF3133AQDBZRQ1 is 3.3V.

  3. What is the operating temperature range of REF3133AQDBZRQ1?

    • REF3133AQDBZRQ1 operates within a temperature range of -40°C to 125°C.

  4. What are the key features of REF3133AQDBZRQ1?

    • Some key features of REF3133AQDBZRQ1 include low temperature coefficient, high accuracy, and low dropout voltage.

  5. What are the typical applications of REF3133AQDBZRQ1?

    • REF3133AQDBZRQ1 is commonly used in precision instrumentation, data acquisition systems, and industrial control systems.

  6. What is the supply voltage range for REF3133AQDBZRQ1?

    • The supply voltage range for REF3133AQDBZRQ1 is 4.3V to 18V.

  7. Does REF3133AQDBZRQ1 require an external capacitor for stability?

    • Yes, REF3133AQDBZRQ1 requires an external capacitor for stability.

  8. What is the typical output voltage tolerance of REF3133AQDBZRQ1?

    • The typical output voltage tolerance of REF3133AQDBZRQ1 is ±0.05%.

  9. Is REF3133AQDBZRQ1 available in a small package size?

    • Yes, REF3133AQDBZRQ1 is available in a small 5-pin SOT-23 package.

  10. Can REF3133AQDBZRQ1 be used in battery-powered applications?

    • Yes, REF3133AQDBZRQ1 can be used in battery-powered applications due to its low dropout voltage and low power consumption.