Richtek USA Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
RT8085AGQW
Ver Detalle Hojas de datos

RT8085AGQW

Product Overview

Category: Voltage Regulator
Use: Power management
Characteristics: High efficiency, low dropout voltage
Package: QFN-10
Essence: Linear regulator
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Input Voltage Range: 2.5V to 6V
  • Output Voltage Range: 0.8V to 5V
  • Maximum Output Current: 1A
  • Dropout Voltage: 200mV at 500mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. BYP (Bypass)
  5. NC (No Connection)
  6. VOUT (Output Voltage)
  7. NC (No Connection)
  8. NC (No Connection)
  9. NC (No Connection)
  10. NC (No Connection)

Functional Features

  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection
  • Short-circuit protection
  • Enable pin for power saving mode

Advantages and Disadvantages

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

Disadvantages: - Limited maximum output current - Requires external capacitors for stability

Working Principles

The RT8085AGQW is a linear voltage regulator that maintains a stable output voltage by adjusting the resistance between the input and output pins. It operates by comparing the actual output voltage with a reference voltage and adjusting the internal circuitry to maintain the desired output.

Detailed Application Field Plans

The RT8085AGQW is suitable for various applications requiring a stable and regulated power supply, such as: - Battery-powered devices - Portable electronics - IoT devices - Consumer electronics - Industrial control systems

Detailed and Complete Alternative Models

  • LM1117
  • MCP1703
  • LDO50V

This completes the entry for RT8085AGQW in the English editing encyclopedia format.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de RT8085AGQW en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of RT8085AGQW in technical solutions:

  1. What is the operating voltage range of RT8085AGQW?

    • The operating voltage range of RT8085AGQW is typically 2.5V to 5.5V.

  2. What is the maximum output current of RT8085AGQW?

    • The maximum output current of RT8085AGQW is typically 3A.

  3. Can RT8085AGQW be used in automotive applications?

    • Yes, RT8085AGQW is suitable for automotive applications due to its wide operating voltage range and robust design.

  4. Does RT8085AGQW have built-in overcurrent protection?

    • Yes, RT8085AGQW features built-in overcurrent protection to safeguard the circuit from excessive current.

  5. What is the typical dropout voltage of RT8085AGQW?

    • The typical dropout voltage of RT8085AGQW is around 300mV at 1A load.

  6. Is RT8085AGQW compatible with low ESR ceramic capacitors?

    • Yes, RT8085AGQW is designed to work with low ESR ceramic capacitors for stable and efficient operation.

  7. Can RT8085AGQW be used in battery-powered devices?

    • Yes, RT8085AGQW is suitable for battery-powered devices due to its low dropout voltage and low quiescent current.

  8. What is the thermal shutdown temperature of RT8085AGQW?

    • RT8085AGQW has a thermal shutdown feature that activates at approximately 165°C to protect the device from overheating.

  9. Does RT8085AGQW require an external compensation network?

    • No, RT8085AGQW does not require an external compensation network, simplifying the design process.

  10. Is RT8085AGQW available in different package options?

    • Yes, RT8085AGQW is available in various package options, including SOP-8 and WDFN-8, to suit different application requirements.