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MAX1726EUK50+T
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MAX1726EUK50+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: Low Dropout Linear Regulator
  • Package: SOT-23-5
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 5.0V
  • Dropout Voltage: 120mV at 150mA
  • Quiescent Current: 40µA
  • Load Regulation: ±0.1%
  • Line Regulation: ±0.05%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1726EUK50+T has a total of five pins arranged as follows:

  1. GND (Ground): Connected to the ground reference of the circuit.
  2. IN (Input): Connects to the input voltage source.
  3. FB (Feedback): Provides feedback for regulating the output voltage.
  4. EN (Enable): Controls the enable/disable function of the regulator.
  5. OUT (Output): Outputs the regulated voltage.

Functional Features

  • Low dropout voltage ensures efficient power conversion.
  • Excellent load and line regulation for stable output voltage.
  • Low quiescent current minimizes power consumption.
  • Enable pin allows for easy on/off control.
  • Thermal shutdown and current limit protection features.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables operation with low input voltages. - Excellent load and line regulation for stable output voltage. - Low quiescent current reduces power consumption. - Enable pin provides flexibility in power management.

Disadvantages: - Limited output current capability. - SOT-23-5 package may require careful handling during assembly.

Working Principles

The MAX1726EUK50+T is a low dropout linear regulator that regulates the output voltage by comparing it to a reference voltage. The feedback pin (FB) monitors the output voltage and adjusts the internal circuitry to maintain a stable 5.0V output. The enable pin (EN) controls the on/off state of the regulator, allowing for power management.

Detailed Application Field Plans

The MAX1726EUK50+T is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Industrial control systems

Detailed and Complete Alternative Models

  1. MAX1726EUK33+T: Output voltage of 3.3V.
  2. MAX1726EUK25+T: Output voltage of 2.5V.
  3. MAX1726EUK18+T: Output voltage of 1.8V.
  4. MAX1726EUK12+T: Output voltage of 1.2V.

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

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技術ソリューションにおける MAX1726EUK50+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 MAX1726EUK50+T in technical solutions:

  1. Q: What is the MAX1726EUK50+T? A: The MAX1726EUK50+T is a low-power, single-cell fuel gauge IC designed for lithium-ion (Li+) batteries.

  2. Q: What is the operating voltage range of the MAX1726EUK50+T? A: The operating voltage range is from 2.7V to 4.5V.

  3. Q: How does the MAX1726EUK50+T measure battery capacity? A: It uses a patented ModelGauge m5 algorithm that combines the measurement of battery voltage, current, temperature, and other parameters to estimate the remaining capacity.

  4. Q: Can the MAX1726EUK50+T be used with different battery chemistries? A: No, it is specifically designed for use with lithium-ion (Li+) batteries.

  5. Q: What is the accuracy of the MAX1726EUK50+T's capacity estimation? A: The capacity estimation accuracy is typically within ±1% over a wide range of operating conditions.

  6. Q: Does the MAX1726EUK50+T support battery pack balancing? A: No, it does not have built-in support for battery pack balancing. External circuitry may be required for this functionality.

  7. Q: Can the MAX1726EUK50+T communicate with a microcontroller or host system? A: Yes, it supports I2C communication, allowing it to interface with a microcontroller or host system.

  8. Q: What is the standby current consumption of the MAX1726EUK50+T? A: The standby current consumption is typically around 7µA.

  9. Q: Does the MAX1726EUK50+T have built-in protection features? A: Yes, it includes overvoltage protection, undervoltage lockout, and thermal shutdown features to protect the battery and IC.

  10. Q: Can the MAX1726EUK50+T be used in portable devices with limited space? A: Yes, it comes in a small SOT23-5 package, making it suitable for applications with space constraints.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult the manufacturer for detailed information.