Richtek USA Inc.
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RT7525AGN

RT7525AGN

Product Overview

Category

RT7525AGN belongs to the category of voltage regulators.

Use

It is commonly used for regulating voltage in electronic circuits.

Characteristics

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

Package

RT7525AGN is available in a compact surface-mount package.

Essence

The essence of RT7525AGN lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

RT7525AGN is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V to 6V
  • Output Voltage Range: 1.2V to 5.5V
  • Maximum Output Current: 300mA
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 50μA (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
  • Low quiescent current
  • Built-in overcurrent and thermal protection
  • Fast transient response
  • Low dropout voltage

Advantages

  • High efficiency leads to reduced power dissipation
  • Wide input voltage range allows for versatile applications
  • Overcurrent and thermal protection ensure device safety
  • Compact package size saves board space
  • Fast transient response enables quick load regulation

Disadvantages

  • Limited maximum output current may restrict certain high-power applications
  • Dropout voltage may cause a slight decrease in efficiency

Working Principles

RT7525AGN operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB) with a reference voltage. The error amplifier adjusts the pass transistor to maintain a stable output voltage, compensating for load variations and input voltage changes.

Detailed Application Field Plans

RT7525AGN 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. RT7520AGN
  2. RT7521AGN
  3. RT7522AGN
  4. RT7523AGN
  5. RT7524AGN

These alternative models offer similar functionality and characteristics to RT7525AGN, providing options for different design requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de RT7525AGN dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of RT7525AGN in technical solutions:

  1. Q: What is RT7525AGN? A: RT7525AGN is a voltage regulator IC (integrated circuit) commonly used in technical solutions to regulate voltage levels.

  2. Q: What is the input voltage range for RT7525AGN? A: The input voltage range for RT7525AGN is typically between 2.7V and 5.5V.

  3. Q: What is the output voltage range for RT7525AGN? A: The output voltage range for RT7525AGN can be adjusted from 0.6V to the input voltage level.

  4. Q: What is the maximum output current of RT7525AGN? A: The maximum output current of RT7525AGN is typically around 500mA.

  5. Q: Can RT7525AGN be used in battery-powered applications? A: Yes, RT7525AGN can be used in battery-powered applications as it operates within a wide input voltage range.

  6. Q: Does RT7525AGN have built-in thermal protection? A: Yes, RT7525AGN has built-in thermal shutdown protection to prevent overheating.

  7. Q: Can RT7525AGN be used in both step-up and step-down voltage conversion? A: No, RT7525AGN is primarily designed for step-down voltage conversion applications.

  8. Q: Is RT7525AGN suitable for low-power applications? A: Yes, RT7525AGN is suitable for low-power applications due to its low quiescent current and high efficiency.

  9. Q: Does RT7525AGN require external components for operation? A: Yes, RT7525AGN requires a few external components such as input/output capacitors and resistors for voltage adjustment.

  10. Q: What are some typical applications of RT7525AGN? A: Some typical applications of RT7525AGN include portable devices, IoT (Internet of Things) modules, and various battery-powered systems.

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