Maxim Integrated
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MAX17112ETB+T
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MAX17112ETB+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Quiescent Current
  • Package: 24-TQFN (4x4)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.6V
  • Maximum Output Current: 1A
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX17112ETB+T has a total of 24 pins. The pin configuration is as follows:

  1. VIN: Input Voltage
  2. GND: Ground
  3. EN: Enable Pin
  4. FB: Feedback Pin
  5. SS/TRK: Soft-Start/Tracking Pin
  6. PGND: Power Ground
  7. SW: Switch Node
  8. LX: Inductor Connection
  9. VOUT: Output Voltage
  10. COMP: Compensation Pin
  11. AGND: Analog Ground
  12. BST: Bootstrap Capacitor Connection
  13. SS/TRK: Soft-Start/Tracking Pin
  14. PGND: Power Ground
  15. SW: Switch Node
  16. LX: Inductor Connection
  17. VOUT: Output Voltage
  18. COMP: Compensation Pin
  19. AGND: Analog Ground
  20. BST: Bootstrap Capacitor Connection
  21. SS/TRK: Soft-Start/Tracking Pin
  22. PGND: Power Ground
  23. SW: Switch Node
  24. LX: Inductor Connection

Functional Features

  • High Efficiency: The MAX17112ETB+T offers high efficiency power conversion, minimizing energy loss.
  • Low Quiescent Current: The IC has a low quiescent current, reducing power consumption during standby or idle modes.
  • Wide Input Voltage Range: It can accept input voltages ranging from 2.7V to 5.5V, making it suitable for various applications.
  • Adjustable Output Voltage: The output voltage can be adjusted from 0.6V to 3.6V, providing flexibility in different scenarios.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low quiescent current - Wide input voltage range - Adjustable output voltage

Disadvantages: - Limited maximum output current (1A)

Working Principles

The MAX17112ETB+T is a voltage regulator that utilizes a switching converter topology. It operates by continuously switching an internal power transistor on and off to regulate the output voltage. This switching action allows for efficient power conversion with minimal energy loss. The feedback mechanism ensures that the output voltage remains stable within the desired range.

Detailed Application Field Plans

The MAX17112ETB+T is commonly used in various applications, including but not limited to:

  1. Portable Electronic Devices: It can provide regulated power supply for smartphones, tablets, portable media players, etc.
  2. IoT Devices: The IC is suitable for powering IoT devices such as sensors, wearables, and smart home devices.
  3. Industrial Equipment: It can be used in industrial automation systems, control panels, and other equipment requiring stable power supply.
  4. Automotive Electronics: The MAX17112ETB+T finds application in automotive electronics, including infotainment systems, navigation devices, and lighting controls.

Detailed and Complete Alternative Models

  1. MAX17112ETB+: Similar to MAX17112ETB+T, but without the tape and reel packaging.
  2. MAX17112ETB/V+: Variant with extended temperature range (-40°C to +125°C).
  3. MAX17112ETB/W+: Variant with wider input voltage range (2.7V to 16V).

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

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af MAX17112ETB+T i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of MAX17112ETB+T in technical solutions:

1. What is the MAX17112ETB+T? The MAX17112ETB+T is a high-efficiency, synchronous step-down DC-DC converter with integrated MOSFETs.

2. What is the input voltage range of the MAX17112ETB+T? The input voltage range of the MAX17112ETB+T is from 4.5V to 60V.

3. What is the output voltage range of the MAX17112ETB+T? The output voltage range of the MAX17112ETB+T is from 0.9V to 0.9 x VIN.

4. What is the maximum output current of the MAX17112ETB+T? The maximum output current of the MAX17112ETB+T is 2A.

5. Does the MAX17112ETB+T have built-in protection features? Yes, the MAX17112ETB+T has built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.

6. Can the MAX17112ETB+T be used in automotive applications? Yes, the MAX17112ETB+T is suitable for automotive applications as it can operate in a wide input voltage range and has built-in protection features.

7. Is the MAX17112ETB+T easy to use? Yes, the MAX17112ETB+T is easy to use as it requires minimal external components and has a simple control interface.

8. Can the MAX17112ETB+T be used in battery-powered applications? Yes, the MAX17112ETB+T can be used in battery-powered applications as it has a low quiescent current and supports pulse-skipping mode for improved efficiency.

9. What is the operating temperature range of the MAX17112ETB+T? The operating temperature range of the MAX17112ETB+T is from -40°C to +125°C.

10. Are there any evaluation boards or reference designs available for the MAX17112ETB+T? Yes, Maxim Integrated provides evaluation boards and reference designs for the MAX17112ETB+T, which can help in the quick prototyping and implementation of the device in various applications.

Please note that these answers are general and may vary depending on the specific requirements and use cases. It is always recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information.