Richtek USA Inc.
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RT8008-18GB
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RT8008-18GB

Product Overview

Category

RT8008-18GB belongs to the category of integrated circuits (ICs).

Use

This product 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

RT8008-18GB is available in a small form factor package, typically a surface-mount technology (SMT) package.

Essence

The essence of RT8008-18GB lies in its ability to regulate voltage and manage power efficiently in electronic devices.

Packaging/Quantity

RT8008-18GB is usually packaged in reels or trays, with a typical quantity of 3000 units per reel/tray.

Specifications

  • Input Voltage Range: 2.5V - 5.5V
  • Output Voltage: 1.8V
  • Maximum Output Current: 3A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: SOT-23-6

Detailed Pin Configuration

The RT8008-18GB has the following pin configuration:

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

Functional Features

  • Wide input voltage range allows compatibility with various power sources.
  • High efficiency ensures minimal power loss during voltage regulation.
  • Overcurrent protection safeguards the device and connected components.
  • Thermal shutdown feature prevents overheating.
  • Soft-start function reduces inrush current during startup.

Advantages and Disadvantages

Advantages

  • Efficient voltage regulation
  • Compact size
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown feature

Disadvantages

  • Limited output current capacity (3A)

Working Principles

RT8008-18GB utilizes a switching regulator topology to regulate the input voltage and provide a stable output voltage. It employs pulse-width modulation (PWM) techniques to control the duty cycle of the switching transistor, thereby adjusting the output voltage.

Detailed Application Field Plans

RT8008-18GB 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 offer similar functionality to RT8008-18GB are: - RT8008-15GB: Output voltage of 1.5V - RT8008-25GB: Output voltage of 2.5V - RT8008-33GB: Output voltage of 3.3V

These alternative models can be chosen based on specific voltage requirements for different applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de RT8008-18GB en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of RT8008-18GB in technical solutions:

  1. Q: What is the input voltage range for RT8008-18GB? A: The input voltage range for RT8008-18GB is typically from 2.5V to 5.5V.

  2. Q: What is the output voltage range of RT8008-18GB? A: The output voltage range of RT8008-18GB is adjustable from 0.6V to VIN.

  3. Q: What is the maximum output current of RT8008-18GB? A: The maximum output current of RT8008-18GB is 1.8A.

  4. Q: Does RT8008-18GB require an external compensation network? A: No, RT8008-18GB is internally compensated and does not require an external compensation network.

  5. Q: Can RT8008-18GB operate in a wide temperature range? A: Yes, RT8008-18GB can operate in a temperature range from -40°C to +85°C.

  6. Q: Is RT8008-18GB suitable for battery-powered applications? A: Yes, RT8008-18GB is designed for low-power applications and is suitable for battery-powered devices.

  7. Q: Does RT8008-18GB have built-in overcurrent protection? A: Yes, RT8008-18GB has built-in overcurrent protection to safeguard against excessive load currents.

  8. Q: Can RT8008-18GB be used in automotive applications? A: Yes, RT8008-18GB is AEC-Q100 qualified and can be used in automotive applications.

  9. Q: Does RT8008-18GB have a shutdown mode? A: Yes, RT8008-18GB has a shutdown mode that reduces the quiescent current to minimize power consumption.

  10. Q: What package options are available for RT8008-18GB? A: RT8008-18GB is available in a compact WDFN-6L 2x2mm package and a SOT-23-5 package for easy integration into various designs.

Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.