Richtek USA Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
RT8293AHGSP
Ver Detalle Hojas de datos

RT8293AHGSP

Product Overview

Category

RT8293AHGSP belongs to the category of voltage regulators.

Use

This product is commonly used in electronic devices to regulate and stabilize voltage levels.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

RT8293AHGSP is available in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

RT8293AHGSP is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 2.5V - 6V
  • Output Voltage Range: 0.8V - 5.5V
  • Maximum Output Current: 3A
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 100μA (typical)

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin

Functional Features

  • Adjustable output voltage
  • Soft-start function
  • Current limit protection
  • Thermal shutdown protection
  • Short-circuit protection

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power dissipation
  • Wide input voltage range allows for versatile applications
  • Overcurrent and thermal shutdown protection enhance device safety
  • Compact package size enables space-saving designs

Disadvantages

  • Limited maximum output current may restrict usage in high-power applications
  • Dropout voltage may cause slight voltage drop across the regulator

Working Principles

RT8293AHGSP operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage with a reference voltage. The internal circuitry adjusts the pass transistor to maintain a stable output voltage, compensating for input voltage variations.

Detailed Application Field Plans

RT8293AHGSP finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

  1. RT8293BHGSP: Similar specifications, higher maximum output current (4A)
  2. RT8293CHGSP: Similar specifications, lower dropout voltage (150mV)
  3. RT8293DHGSP: Similar specifications, adjustable output voltage range (0.6V - 5.5V)

These alternative models provide options based on specific requirements and can be used as substitutes for RT8293AHGSP.

In conclusion, RT8293AHGSP is a voltage regulator that offers high efficiency, wide input voltage range, and various protection features. Its compact package and adjustable output voltage make it suitable for a range of electronic applications. Alternative models provide flexibility based on specific needs.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de RT8293AHGSP en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of RT8293AHGSP in technical solutions:

  1. Q: What is RT8293AHGSP? A: RT8293AHGSP is a voltage regulator IC (integrated circuit) commonly used in electronic devices to provide stable power supply.

  2. Q: What is the input voltage range for RT8293AHGSP? A: The input voltage range for RT8293AHGSP is typically between 2.5V and 5.5V.

  3. Q: What is the output voltage range of RT8293AHGSP? A: The output voltage range of RT8293AHGSP can be adjusted from 0.6V to 3.3V using external resistors.

  4. Q: What is the maximum output current of RT8293AHGSP? A: The maximum output current of RT8293AHGSP is typically around 3A, but it can vary depending on the specific application and operating conditions.

  5. Q: Is RT8293AHGSP suitable for battery-powered applications? A: Yes, RT8293AHGSP is suitable for battery-powered applications as it has low quiescent current and supports efficient power conversion.

  6. Q: Does RT8293AHGSP have built-in protection features? A: Yes, RT8293AHGSP includes various protection features such as over-temperature protection, over-current protection, and short-circuit protection.

  7. Q: Can RT8293AHGSP be used in automotive applications? A: Yes, RT8293AHGSP is designed to meet automotive-grade requirements and can be used in automotive applications.

  8. Q: What is the typical efficiency of RT8293AHGSP? A: The typical efficiency of RT8293AHGSP is around 90%, but it can vary depending on the input/output voltage differentials and load conditions.

  9. Q: Can RT8293AHGSP be used in high-temperature environments? A: Yes, RT8293AHGSP has a wide operating temperature range and can be used in high-temperature environments up to 125°C.

  10. Q: Are there any application notes or reference designs available for RT8293AHGSP? A: Yes, the manufacturer provides application notes and reference designs that can help with the implementation of RT8293AHGSP in various technical solutions.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of RT8293AHGSP.