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MAX8875EUK27+T
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MAX8875EUK27+T

Product Overview

  • Category: Voltage Regulator
  • Use: Power management
  • Characteristics: Low-dropout (LDO) linear regulator
  • Package: SOT23-5
  • Essence: Regulates input voltage to a lower, stable output voltage
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.7V to 6.5V
  • Output Voltage: 2.7V
  • Dropout Voltage: 120mV at 100mA
  • Maximum Output Current: 100mA
  • Line Regulation: ±0.05% (typical)
  • Load Regulation: ±0.1% (typical)
  • Quiescent Current: 40µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8875EUK27+T has the following pin configuration:

  1. GND: Ground connection
  2. IN: Input voltage supply
  3. EN: Enable pin for turning the regulator on/off
  4. BYP: Bypass capacitor connection
  5. OUT: Regulated output voltage

Functional Features

  • Low dropout voltage ensures efficient power conversion.
  • Excellent line and load regulation for stable output voltage.
  • Low quiescent current prolongs battery life.
  • Thermal shutdown protection prevents overheating.
  • Short-circuit current limit protects the device from damage.

Advantages and Disadvantages

Advantages: - Low dropout voltage allows for efficient power conversion. - Excellent line and load regulation ensures stable output voltage. - Compact SOT23-5 package saves board space. - Thermal shutdown and short-circuit protection enhance reliability.

Disadvantages: - Limited maximum output current of 100mA. - Input voltage range is relatively narrow.

Working Principles

The MAX8875EUK27+T is a low-dropout linear regulator that regulates the input voltage to a lower, stable output voltage. It achieves this by using a pass transistor and feedback circuitry to maintain the desired output voltage despite variations in the input voltage and load conditions. The dropout voltage is minimized to ensure efficient power conversion.

Detailed Application Field Plans

The MAX8875EUK27+T is commonly used in various applications where a stable and regulated voltage supply is required. Some of the typical application fields include:

  1. Battery-powered devices: Portable electronics, handheld instruments, and wearable devices.
  2. IoT devices: Sensors, smart home devices, and wireless modules.
  3. Automotive electronics: Infotainment systems, navigation systems, and lighting controls.
  4. Industrial equipment: Measurement instruments, control systems, and motor drives.

Detailed and Complete Alternative Models

  1. MAX8880EUT25+: 2.5V output voltage, 100mA maximum output current, SOT23-6 package.
  2. MAX8860ESA+: 2.7V output voltage, 150mA maximum output current, SOIC-8 package.
  3. MAX8890ETC+: 2.85V output voltage, 500mA maximum output current, TDFN-10 package.
  4. MAX8869EUE33+: 3.3V output voltage, 300mA maximum output current, TSSOP-16 package.
  5. MAX8887EZK30+: 3.0V output voltage, 200mA maximum output current, SC70-5 package.

These alternative models provide similar functionality and can be considered as substitutes for the MAX8875EUK27+T depending on specific requirements.

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Texniki həllərdə MAX8875EUK27+T tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

Sure! Here are 10 common questions and answers related to the application of MAX8875EUK27+T in technical solutions:

  1. Q: What is the MAX8875EUK27+T? A: The MAX8875EUK27+T is a low-dropout linear regulator (LDO) IC that provides a fixed output voltage of 2.7V.

  2. Q: What is the input voltage range for the MAX8875EUK27+T? A: The input voltage range for the MAX8875EUK27+T is typically between 2.5V and 6.5V.

  3. Q: What is the maximum output current of the MAX8875EUK27+T? A: The maximum output current of the MAX8875EUK27+T is 150mA.

  4. Q: Can the MAX8875EUK27+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 MAX8875EUK27+T have built-in thermal shutdown protection? A: Yes, the MAX8875EUK27+T has built-in thermal shutdown protection to prevent overheating.

  6. Q: Can the MAX8875EUK27+T operate in a wide temperature range? A: Yes, the MAX8875EUK27+T can operate in a temperature range of -40°C to +85°C.

  7. Q: Is the MAX8875EUK27+T available in a surface-mount package? A: Yes, the MAX8875EUK27+T is available in a SOT23-5 package, which is surface-mount compatible.

  8. Q: Can the MAX8875EUK27+T be used to power microcontrollers and other digital ICs? A: Yes, the MAX8875EUK27+T can be used to power a wide range of digital ICs, including microcontrollers.

  9. Q: Does the MAX8875EUK27+T require any external components for operation? A: Yes, the MAX8875EUK27+T requires input and output capacitors for stability and proper operation.

  10. Q: Is there a datasheet available for the MAX8875EUK27+T? A: Yes, a datasheet with detailed specifications and application information is available from the manufacturer's website or authorized distributors.