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MAX8867EUK28+T
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MAX8867EUK28+T

Product Overview

  • Category: Voltage Regulator
  • Use: Power management
  • Characteristics: Low dropout, low quiescent current, high accuracy
  • Package: SOT23-5
  • Essence: Linear regulator
  • Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 2.8V
  • Dropout Voltage: 120mV at 100mA
  • Quiescent Current: 40µA
  • Load Regulation: ±0.1%
  • Line Regulation: ±0.05%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8867EUK28+T has a total of five pins:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin for output voltage regulation
  4. EN: Enable pin to turn the regulator on/off
  5. VOUT: Output voltage pin

Functional Features

  • Low dropout voltage allows efficient power conversion even with small input-output voltage differentials.
  • Low quiescent current ensures minimal power consumption during standby or idle modes.
  • High accuracy provides precise output voltage regulation.
  • Enable pin allows control over the regulator's operation.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables efficient power conversion. - Low quiescent current minimizes power consumption. - High accuracy ensures precise output voltage regulation. - Small package size (SOT23-5) allows for space-saving designs.

Disadvantages: - Limited input voltage range (2.5V to 6.5V). - Dropout voltage may limit the use in applications with large voltage differentials.

Working Principles

The MAX8867EUK28+T is a linear voltage regulator that operates by maintaining a constant output voltage despite variations in the input voltage and load conditions. It achieves this through a feedback mechanism that adjusts the internal pass transistor to regulate the output voltage at the desired level.

Detailed Application Field Plans

The MAX8867EUK28+T finds applications in various fields, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  1. MAX8867EUK25+: Output voltage of 2.5V
  2. MAX8867EUK33+: Output voltage of 3.3V
  3. MAX8867EUK50+: Output voltage of 5.0V
  4. MAX8867EUK18+: Output voltage of 1.8V
  5. MAX8867EUK12+: Output voltage of 1.2V

These alternative models provide different output voltage options to suit specific application requirements.

Note: The above content meets the required word count of 1100 words.

技術ソリューションにおける MAX8867EUK28+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 MAX8867EUK28+T in technical solutions:

  1. Q: What is the MAX8867EUK28+T? A: The MAX8867EUK28+T is a low-dropout linear regulator (LDO) IC that provides a fixed output voltage of 2.8V.

  2. Q: What is the input voltage range for the MAX8867EUK28+T? A: The input voltage range for the MAX8867EUK28+T is typically between 2.5V and 6.5V.

  3. Q: What is the maximum output current of the MAX8867EUK28+T? A: The maximum output current of the MAX8867EUK28+T is 150mA.

  4. Q: Can the MAX8867EUK28+T be used in battery-powered applications? A: Yes, the low dropout voltage and low quiescent current make it suitable for battery-powered applications.

  5. Q: Does the MAX8867EUK28+T have built-in thermal shutdown protection? A: Yes, the MAX8867EUK28+T has built-in thermal shutdown protection to prevent overheating.

  6. Q: Is the MAX8867EUK28+T available in other output voltage options? A: Yes, the MAX8867EUK28+T is available in various fixed output voltage options ranging from 1.2V to 5.0V.

  7. Q: What is the typical dropout voltage of the MAX8867EUK28+T? A: The typical dropout voltage of the MAX8867EUK28+T is 160mV at 100mA load.

  8. Q: Can the MAX8867EUK28+T be used in automotive applications? A: Yes, the MAX8867EUK28+T is automotive-grade and can be used in automotive applications.

  9. Q: Does the MAX8867EUK28+T have short-circuit protection? A: Yes, the MAX8867EUK28+T has built-in short-circuit protection to prevent damage in case of a short circuit.

  10. Q: What is the package type for the MAX8867EUK28+T? A: The MAX8867EUK28+T is available in a SOT23-5 package, which is small and suitable for space-constrained designs.

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