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NCP308MT125TBG
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NCP308MT125TBG

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Low dropout voltage - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: MT-125B (Surface Mount Package)

Essence: The NCP308MT125TBG is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The NCP308MT125TBG is available in tape and reel packaging, with 2500 units per reel.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage Range: 1.2V - 5.5V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 200mV at 100mA
  • Quiescent Current: 60µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The NCP308MT125TBG has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)
  4. EN (Enable)
  5. BYP (Bypass Capacitor)
  6. FB (Feedback)
  7. NC (No Connection)

Functional Features

  • High Efficiency: The NCP308MT125TBG offers high efficiency, minimizing power loss and maximizing battery life.
  • Low Dropout Voltage: With a low dropout voltage of only 200mV at 100mA, the IC can maintain a stable output even when the input voltage is close to the desired output voltage.
  • Adjustable Output Voltage: The output voltage can be adjusted within the range of 1.2V to 5.5V, providing flexibility for various applications.
  • Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the connected devices from excessive current flow.
  • Thermal Shutdown Protection: In case of excessive temperature rise, the thermal shutdown feature activates to prevent damage to the IC.

Advantages and Disadvantages

Advantages: - High efficiency - Adjustable output voltage - Overcurrent and thermal protection - Small form factor (MT-125B package)

Disadvantages: - Limited maximum output current (500mA) - Requires an external bypass capacitor for optimal performance

Working Principles

The NCP308MT125TBG operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB pin) with a reference voltage. The internal circuitry adjusts the pass transistor to maintain a stable output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

The NCP308MT125TBG is suitable for a wide range of applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Consumer electronics - Industrial control systems

Detailed and Complete Alternative Models

  1. NCP317MT125TBG
  2. NCP306MT125TBG
  3. NCP301MT125TBG
  4. NCP305MT125TBG
  5. NCP309MT125TBG

These alternative models offer similar functionality and characteristics to the NCP308MT125TBG, providing options for different design requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de NCP308MT125TBG dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of NCP308MT125TBG in technical solutions:

  1. Q: What is NCP308MT125TBG? A: NCP308MT125TBG is a specific model of integrated circuit (IC) used for power management applications.

  2. Q: What are the typical applications of NCP308MT125TBG? A: NCP308MT125TBG is commonly used in various technical solutions such as industrial automation, motor control, robotics, and power supplies.

  3. Q: What is the input voltage range supported by NCP308MT125TBG? A: The input voltage range supported by NCP308MT125TBG is typically between 4.5V and 60V.

  4. Q: What is the output current capability of NCP308MT125TBG? A: NCP308MT125TBG can provide an output current of up to 2.5A.

  5. Q: Does NCP308MT125TBG have built-in protection features? A: Yes, NCP308MT125TBG includes various protection features like overcurrent protection, thermal shutdown, and under-voltage lockout.

  6. Q: Can NCP308MT125TBG operate in a wide temperature range? A: Yes, NCP308MT125TBG is designed to operate reliably in a wide temperature range, typically from -40°C to 125°C.

  7. Q: Is NCP308MT125TBG suitable for battery-powered applications? A: Yes, NCP308MT125TBG has low quiescent current and supports battery-powered applications, making it an ideal choice.

  8. Q: Does NCP308MT125TBG require any external components for operation? A: Yes, NCP308MT125TBG requires a few external components like input and output capacitors to ensure stable operation.

  9. Q: Can NCP308MT125TBG be used in both step-up and step-down voltage conversion applications? A: Yes, NCP308MT125TBG is a versatile IC that can be used for both step-up (boost) and step-down (buck) voltage conversion applications.

  10. Q: Is there any evaluation board or reference design available for NCP308MT125TBG? A: Yes, the manufacturer of NCP308MT125TBG provides evaluation boards and reference designs to help users get started with their applications.

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