Richtek USA Inc.
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RT8204LGQW
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RT8204LGQW

Product Overview

Category

The RT8204LGQW belongs to the category of voltage regulators.

Use

It is used for regulating voltage in electronic circuits and devices.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Overcurrent protection
  • Thermal shutdown protection

Package

The RT8204LGQW comes in a small outline package (SOP) with 8 pins.

Essence

The essence of the RT8204LGQW lies in its ability to efficiently regulate voltage in various electronic applications.

Packaging/Quantity

The RT8204LGQW is typically packaged in reels and is available in varying quantities based on customer requirements.

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 2A
  • Dropout Voltage: 200mV at 1A
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. FB (Feedback)
  5. COMP (Compensation)
  6. SS/TRK (Soft Start/Tracking)
  7. PG (Power Good)
  8. VOUT (Output Voltage)

Functional Features

  • Adjustable output voltage
  • Soft start function
  • Power good indicator
  • Overcurrent protection
  • Thermal shutdown protection

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide input voltage range
  • Compact package size

Disadvantages

  • Limited maximum output current
  • Restricted operating temperature range

Working Principles

The RT8204LGQW operates by comparing the feedback voltage with a reference voltage to regulate the output voltage. It utilizes a control loop to adjust the duty cycle of the internal switch, ensuring the output voltage remains stable.

Detailed Application Field Plans

The RT8204LGQW is suitable for various applications including: - Portable electronic devices - Battery-powered systems - Consumer electronics - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models to the RT8204LGQW include: - RT8205BGQW - RT8206CGQW - RT8207DGQW - RT8208EGQW

In conclusion, the RT8204LGQW is a versatile voltage regulator with high efficiency and a wide input voltage range, making it suitable for a range of electronic applications.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem RT8204LGQW w rozwiązaniach technicznych

  1. What is the maximum input voltage for RT8204LGQW?

    • The maximum input voltage for RT8204LGQW is typically 18V.

  2. What is the typical output current capability of RT8204LGQW?

    • RT8204LGQW has a typical output current capability of up to 4A.

  3. Can RT8204LGQW be used in automotive applications?

    • Yes, RT8204LGQW is suitable for automotive applications.

  4. What is the typical efficiency of RT8204LGQW?

    • The typical efficiency of RT8204LGQW is around 95%.

  5. Does RT8204LGQW require an external compensation network?

    • No, RT8204LGQW does not require an external compensation network.

  6. What is the operating temperature range of RT8204LGQW?

    • RT8204LGQW typically operates within a temperature range of -40°C to 85°C.

  7. Is RT8204LGQW suitable for use in battery-powered devices?

    • Yes, RT8204LGQW is suitable for use in battery-powered devices.

  8. What type of package does RT8204LGQW come in?

    • RT8204LGQW is available in a WQFN-16 (3x3mm) package.

  9. Can RT8204LGQW be used in point-of-load (POL) applications?

    • Yes, RT8204LGQW is commonly used in point-of-load applications.

  10. Does RT8204LGQW have built-in overcurrent protection?

    • Yes, RT8204LGQW features built-in overcurrent protection for added safety.