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RT9078N-12GJ5

RT9078N-12GJ5

Product Overview

Category

RT9078N-12GJ5 belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

  • High precision voltage regulation
  • Low dropout voltage
  • Wide input voltage range
  • Overcurrent and thermal protection
  • Small package size

Package

RT9078N-12GJ5 is available in a small surface mount SOT-23 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

RT9078N-12GJ5 is typically packaged in reels containing 3000 units.

Specifications

  • Input Voltage Range: 2.5V to 6V
  • Output Voltage: 1.2V
  • Dropout Voltage: 200mV at 100mA
  • Maximum Output Current: 300mA
  • Quiescent Current: 60µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The RT9078N-12GJ5 has three pins:

  1. VIN (Pin 1): Input voltage pin.
  2. GND (Pin 2): Ground reference pin.
  3. VOUT (Pin 3): Regulated output voltage pin.

Functional Features

  • High Precision: The RT9078N-12GJ5 provides precise voltage regulation, ensuring stable performance of connected devices.
  • Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
  • Overcurrent and Thermal Protection: The device incorporates overcurrent and thermal protection mechanisms to safeguard against potential damage.
  • Wide Input Voltage Range: The RT9078N-12GJ5 can accept a wide range of input voltages, making it suitable for various applications.
  • Small Package Size: The SOT-23 package allows for compact and space-efficient designs.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation ensures stable performance.
  • Low dropout voltage enables efficient power conversion.
  • Overcurrent and thermal protection enhance device reliability.
  • Wide input voltage range provides versatility in application.
  • Small package size allows for compact circuit designs.

Disadvantages

  • Limited maximum output current may restrict usage in high-power applications.
  • Single fixed output voltage limits flexibility in certain scenarios.

Working Principles

The RT9078N-12GJ5 is a linear voltage regulator that operates by comparing the output voltage to a reference voltage. It adjusts the resistance between the input and output to maintain a constant output voltage, compensating for changes in load and input voltage.

Detailed Application Field Plans

The RT9078N-12GJ5 finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

  1. RT9078N-15GJ5: Similar to RT9078N-12GJ5, but with an output voltage of 1.5V.
  2. RT9078N-33GJ5: Similar to RT9078N-12GJ5, but with an output voltage of 3.3V.
  3. RT9078N-50GJ5: Similar to RT9078N-12GJ5, but with an output voltage of 5.0V.

These alternative models provide different output voltage options while maintaining similar characteristics and features as the RT9078N-12GJ5.

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10個與RT9078N-12GJ5在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of RT9078N-12GJ5 in technical solutions:

1. What is the RT9078N-12GJ5? - The RT9078N-12GJ5 is a voltage regulator IC (Integrated Circuit) that provides a fixed output voltage of 12V.

2. What is the input voltage range for the RT9078N-12GJ5? - The input voltage range for the RT9078N-12GJ5 is typically between 2.5V and 5.5V.

3. What is the maximum output current of the RT9078N-12GJ5? - The maximum output current of the RT9078N-12GJ5 is 300mA.

4. Can the RT9078N-12GJ5 be used in battery-powered applications? - Yes, the RT9078N-12GJ5 can be used in battery-powered applications as it has a low dropout voltage and operates efficiently with low input voltages.

5. Is the RT9078N-12GJ5 suitable for automotive applications? - Yes, the RT9078N-12GJ5 is suitable for automotive applications as it meets the AEC-Q100 Grade 1 automotive standards.

6. Does the RT9078N-12GJ5 have built-in protection features? - Yes, the RT9078N-12GJ5 includes built-in protection features such as overcurrent protection, thermal shutdown, and reverse current protection.

7. Can the RT9078N-12GJ5 be used in both step-up and step-down applications? - No, the RT9078N-12GJ5 is a fixed voltage regulator and can only be used in step-down (buck) applications.

8. What is the operating temperature range of the RT9078N-12GJ5? - The operating temperature range of the RT9078N-12GJ5 is typically between -40°C and 85°C.

9. Does the RT9078N-12GJ5 require external components for operation? - Yes, the RT9078N-12GJ5 requires a few external components such as input and output capacitors for stable operation.

10. Can multiple RT9078N-12GJ5 ICs be connected in parallel to increase the output current? - No, it is not recommended to connect multiple RT9078N-12GJ5 ICs in parallel as it may cause stability issues and affect the overall performance of the circuit.