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MAX6855UK24D3+T
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MAX6855UK24D3+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: 24-Pin TSSOP
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.6V
  • Output Current: Up to 1A
  • Quiescent Current: 25µA (typical)
  • Switching Frequency: 1.2MHz (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6855UK24D3+T has a 24-pin TSSOP package with the following pin configuration:

  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. BST: Boost Capacitor Connection
  9. VOUT: Output Voltage
  10. COMP: Compensation Pin
  11. AGND: Analog Ground
  12. NC: No Connect
  13. NC: No Connect
  14. NC: No Connect
  15. NC: No Connect
  16. NC: No Connect
  17. NC: No Connect
  18. NC: No Connect
  19. NC: No Connect
  20. NC: No Connect
  21. NC: No Connect
  22. NC: No Connect
  23. NC: No Connect
  24. NC: No Connect

Functional Features

  • High Efficiency: The MAX6855UK24D3+T offers high efficiency power conversion, minimizing energy loss.
  • Low Power Consumption: With a low quiescent current of 25µA, it helps conserve power in battery-operated devices.
  • Soft-Start/Tracking: The SS/TRK pin allows for controlled startup and tracking of the output voltage.
  • Enable Pin: The EN pin provides control over the device's operation, allowing for power-saving modes.

Advantages and Disadvantages

Advantages

  • High efficiency power conversion
  • Low power consumption
  • Compact package size
  • Wide input and output voltage range
  • Soft-start and tracking capability

Disadvantages

  • Limited output current (up to 1A)
  • Requires external boost capacitor connection

Working Principles

The MAX6855UK24D3+T is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.8V and 3.6V. It achieves this through a switching regulator topology, which provides high efficiency power conversion.

The device operates by controlling the duty cycle of an internal switch to regulate the output voltage. It incorporates features like soft-start and tracking to ensure controlled startup and stable output voltage during load changes.

Detailed Application Field Plans

The MAX6855UK24D3+T is commonly used in various applications, including:

  1. Portable Electronic Devices: It is suitable for powering smartphones, tablets, portable media players, and other battery-operated devices.
  2. IoT Devices: The low power consumption and wide input voltage range make it ideal for IoT sensors, wearables, and smart home devices.
  3. Industrial Equipment: It can be used in industrial automation systems, control panels, and instrumentation devices.
  4. Automotive Electronics: The device's wide operating temperature range makes it suitable for automotive applications such as infotainment systems and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

  1. MAX6856UK24D3+T
  2. MAX6857UK24D3+T
  3. MAX6858UK24D3+T
  4. MAX6859UK24D3+T
  5. MAX6860UK24D3+T

These alternative models offer similar functionality and characteristics to the MAX6855UK24D3+T, providing options for different specifications or requirements.

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技術ソリューションにおける MAX6855UK24D3+T の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of MAX6855UK24D3+T in technical solutions:

  1. Q: What is MAX6855UK24D3+T? A: MAX6855UK24D3+T is a specific model of a voltage regulator IC (integrated circuit) manufactured by Maxim Integrated. It is designed to regulate and control the voltage levels in electronic circuits.

  2. Q: What are the key features of MAX6855UK24D3+T? A: Some key features of MAX6855UK24D3+T include high efficiency, low dropout voltage, wide input voltage range, thermal shutdown protection, and adjustable output voltage.

  3. Q: What is the typical application of MAX6855UK24D3+T? A: MAX6855UK24D3+T is commonly used in various technical solutions where precise voltage regulation is required, such as power management in portable devices, battery-powered systems, and industrial applications.

  4. Q: What is the maximum input voltage supported by MAX6855UK24D3+T? A: The maximum input voltage supported by MAX6855UK24D3+T is typically around 28 volts.

  5. Q: How much output current can MAX6855UK24D3+T provide? A: MAX6855UK24D3+T can provide a maximum output current of up to 500 mA.

  6. Q: Can MAX6855UK24D3+T operate in a wide temperature range? A: Yes, MAX6855UK24D3+T is designed to operate in a wide temperature range, typically from -40°C to +85°C.

  7. Q: Is MAX6855UK24D3+T suitable for battery-powered applications? A: Yes, MAX6855UK24D3+T is suitable for battery-powered applications due to its low dropout voltage and high efficiency, which helps conserve battery life.

  8. Q: Can I adjust the output voltage of MAX6855UK24D3+T? A: Yes, MAX6855UK24D3+T allows for adjustable output voltage through external resistors or feedback components.

  9. Q: Does MAX6855UK24D3+T have any built-in protection features? A: Yes, MAX6855UK24D3+T includes built-in protection features such as thermal shutdown, current limiting, and reverse battery protection.

  10. Q: Where can I find more detailed information about MAX6855UK24D3+T? A: You can refer to the datasheet provided by Maxim Integrated for detailed technical specifications, application notes, and usage guidelines for MAX6855UK24D3+T.