Richtek USA Inc.
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RT9069-25GB
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RT9069-25GB

Product Overview

Category

RT9069-25GB belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Overcurrent and thermal protection
  • Adjustable output voltage

Package

RT9069-25GB comes in a compact surface-mount package.

Essence

The essence of RT9069-25GB lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

RT9069-25GB is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V - 6V
  • Output Voltage Range: 1.2V - 5.5V
  • Maximum Output Current: 2.5A
  • Dropout Voltage: 300mV @ 2.5A
  • Quiescent Current: 100μA
  • 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. VOUT (Output Voltage)

Functional Features

  • High efficiency conversion
  • Stable and accurate output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Adjustable output voltage through feedback pin

Advantages

  • High efficiency results in less power dissipation
  • Wide input voltage range allows for versatile applications
  • Overcurrent and thermal protection ensure device safety
  • Adjustable output voltage provides flexibility in design

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Dropout voltage may affect performance in low input voltage scenarios

Working Principles

RT9069-25GB operates by regulating the input voltage to provide a stable output voltage. It utilizes a feedback mechanism to continuously monitor and adjust the output voltage based on the reference voltage. The internal circuitry ensures efficient conversion while providing protection against overcurrent and thermal conditions.

Detailed Application Field Plans

RT9069-25GB finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

  1. RT9069-33GB: Similar specifications with a higher output voltage range.
  2. RT9069-18GB: Similar specifications with a lower output voltage range.
  3. RT9069-25GA: Similar specifications with a different pin configuration.

These alternative models can be considered based on specific application requirements.

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Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του RT9069-25GB σε τεχνικές λύσεις

Sure! Here are 10 common questions and answers related to the application of RT9069-25GB in technical solutions:

  1. Q: What is RT9069-25GB? A: RT9069-25GB is a specific model of voltage regulator IC (integrated circuit) designed for power management applications.

  2. Q: What is the input voltage range of RT9069-25GB? A: The input voltage range of RT9069-25GB is typically between 2.5V and 5.5V.

  3. Q: What is the output voltage range of RT9069-25GB? A: The output voltage range of RT9069-25GB is adjustable, typically from 0.6V to the input voltage.

  4. Q: What is the maximum output current of RT9069-25GB? A: The maximum output current of RT9069-25GB is 2.5A.

  5. Q: What is the efficiency of RT9069-25GB? A: The efficiency of RT9069-25GB can reach up to 95% under certain operating conditions.

  6. Q: What are the typical applications of RT9069-25GB? A: RT9069-25GB is commonly used in various portable devices, such as smartphones, tablets, and portable media players.

  7. Q: Does RT9069-25GB have built-in protection features? A: Yes, RT9069-25GB includes over-current protection, thermal shutdown, and short-circuit protection to ensure safe operation.

  8. Q: Can RT9069-25GB operate in a wide temperature range? A: Yes, RT9069-25GB is designed to operate reliably in a temperature range of -40°C to 85°C.

  9. Q: Is RT9069-25GB compatible with both ceramic and tantalum capacitors? A: Yes, RT9069-25GB is compatible with both ceramic and tantalum capacitors for input and output filtering.

  10. Q: Can RT9069-25GB be used in battery-powered applications? A: Yes, RT9069-25GB is suitable for battery-powered applications due to its low quiescent current and high efficiency.

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