Richtek USA Inc.
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RT8282AHGSP
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RT8282AHGSP

Product Overview

Category

RT8282AHGSP belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage regulation and power management.

Characteristics

  • Voltage regulation capabilities
  • Power management features
  • Compact package size
  • High efficiency
  • Low power consumption

Package

RT8282AHGSP is available in a small form factor package, typically a surface mount technology (SMT) package.

Essence

The essence of RT8282AHGSP lies in its ability to regulate voltage and manage power efficiently in electronic devices.

Packaging/Quantity

RT8282AHGSP is usually packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V - 5.5V
  • Output Voltage Range: 0.6V - 3.3V
  • Maximum Output Current: 1.5A
  • Operating Temperature Range: -40°C to +85°C
  • Efficiency: Up to 95%
  • Quiescent Current: 50µA

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SW: Switching node pin
  6. PGND: Power ground pin
  7. VOUT: Output voltage pin

Functional Features

  • Wide input voltage range for compatibility with various power sources
  • High output current capability for powering multiple components
  • Adjustable output voltage for flexibility in different applications
  • Overcurrent protection to prevent damage to the IC and connected devices
  • Thermal shutdown protection to prevent overheating

Advantages and Disadvantages

Advantages

  • Efficient voltage regulation
  • Compact size
  • Wide input voltage range
  • Overcurrent and thermal protection

Disadvantages

  • Limited maximum output current (1.5A)
  • Restricted output voltage range (0.6V - 3.3V)

Working Principles

RT8282AHGSP operates based on a switching regulator topology. It uses an internal control circuit to monitor the input voltage, output voltage, and load conditions. By adjusting the duty cycle of the internal switch, it maintains a stable output voltage regardless of input variations.

Detailed Application Field Plans

RT8282AHGSP 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

Some alternative models that can be considered as alternatives to RT8282AHGSP are: - LM2576-ADJ - TPS54331 - LT1763

These models offer similar functionality and features, providing options for different design requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de RT8282AHGSP en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of RT8282AHGSP in technical solutions:

  1. Q: What is RT8282AHGSP? A: RT8282AHGSP 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 RT8282AHGSP? A: The input voltage range for RT8282AHGSP is typically between 2.5V and 5.5V.

  3. Q: What is the output voltage range of RT8282AHGSP? A: The output voltage range of RT8282AHGSP can be adjusted from 0.8V to 3.6V using external resistors.

  4. Q: What is the maximum output current of RT8282AHGSP? A: The maximum output current of RT8282AHGSP is typically around 2A, which makes it suitable for powering various components in electronic circuits.

  5. Q: Is RT8282AHGSP suitable for battery-powered applications? A: Yes, RT8282AHGSP is designed to be highly efficient and has low quiescent current, making it suitable for battery-powered applications where power efficiency is crucial.

  6. Q: Can RT8282AHGSP handle high temperature environments? A: Yes, RT8282AHGSP is designed to operate reliably in a wide temperature range, typically from -40°C to 85°C.

  7. Q: Does RT8282AHGSP have built-in protection features? A: Yes, RT8282AHGSP includes various protection features such as over-current protection, thermal shutdown, and short-circuit protection to ensure safe operation.

  8. Q: Can RT8282AHGSP be used in automotive applications? A: Yes, RT8282AHGSP is suitable for automotive applications as it meets the necessary requirements for automotive electronics, including AEC-Q100 qualification.

  9. Q: What type of package does RT8282AHGSP come in? A: RT8282AHGSP is available in a compact and thermally enhanced SOP-8 (Small Outline Package) for easy integration into circuit designs.

  10. Q: Are there any application notes or reference designs available for RT8282AHGSP? A: Yes, the manufacturer provides application notes and reference designs that can help engineers in implementing RT8282AHGSP in their technical solutions effectively.

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