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MAX882ESA-T
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MAX882ESA-T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High-efficiency, Low-power consumption
  • Package: SOIC-8
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.5V to 16V
  • Output Voltage Range: 1.25V to 15V
  • Output Current: Up to 500mA
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX882ESA-T has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | FB | Feedback Pin | | 4 | EN | Enable Pin | | 5 | VOUT | Output Voltage | | 6 | SW | Switching Node | | 7 | NC | No Connection | | 8 | VCC | Supply Voltage |

Functional Features

  • High efficiency power conversion
  • Low quiescent current for power-saving applications
  • Wide input voltage range for versatility
  • Adjustable output voltage for flexibility
  • Overcurrent and thermal protection for reliability

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for compatibility with various power sources
  • Adjustable output voltage provides flexibility in different applications
  • Overcurrent and thermal protection ensure safe operation

Disadvantages

  • Limited output current capacity may not be suitable for high-power applications
  • Requires external components for proper operation

Working Principles

The MAX882ESA-T is a voltage regulator IC that converts an input voltage to a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency and low power consumption. The feedback pin (FB) is used to set the desired output voltage, while the enable pin (EN) controls the device's on/off state. The switching node (SW) is responsible for transferring energy from the input to the output. The IC also incorporates overcurrent and thermal protection mechanisms to ensure safe operation.

Detailed Application Field Plans

The MAX882ESA-T is commonly used in various applications, including:

  1. Battery-powered devices: Provides efficient power management for portable electronics such as smartphones, tablets, and wearables.
  2. Industrial equipment: Enables reliable power supply for control systems, sensors, and actuators.
  3. Automotive electronics: Supports voltage regulation in automotive applications, including infotainment systems, lighting, and motor control.
  4. IoT devices: Facilitates power management in Internet of Things (IoT) devices, ensuring efficient operation and extended battery life.

Detailed and Complete Alternative Models

  1. MAX881R: Similar voltage regulator IC with adjustable output voltage and higher output current capacity.
  2. MAX883: Voltage regulator IC with fixed output voltage and lower quiescent current for ultra-low-power applications.
  3. MAX884: Step-up voltage regulator IC suitable for boosting low input voltages to higher output voltages.

(Note: This list is not exhaustive and there may be other alternative models available in the market.)

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技術ソリューションにおける MAX882ESA-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 MAX882ESA-T in technical solutions:

  1. Q: What is the MAX882ESA-T? A: The MAX882ESA-T is a voltage converter IC (integrated circuit) that can be used to step up or step down voltages in various electronic applications.

  2. Q: What is the input voltage range of the MAX882ESA-T? A: The input voltage range of the MAX882ESA-T is typically between 2.5V and 16V.

  3. Q: What is the output voltage range of the MAX882ESA-T? A: The output voltage range of the MAX882ESA-T can be adjusted from 1.25V to 16V, depending on the specific configuration.

  4. Q: Can the MAX882ESA-T be used as a voltage regulator? A: Yes, the MAX882ESA-T can be used as a voltage regulator by setting the desired output voltage using external resistors.

  5. Q: What is the maximum output current of the MAX882ESA-T? A: The maximum output current of the MAX882ESA-T is typically around 150mA.

  6. Q: Is the MAX882ESA-T suitable for battery-powered applications? A: Yes, the MAX882ESA-T is suitable for battery-powered applications due to its low quiescent current and efficient power conversion.

  7. Q: Can the MAX882ESA-T handle high-frequency switching? A: Yes, the MAX882ESA-T is designed to handle high-frequency switching, making it suitable for applications that require fast response times.

  8. Q: Does the MAX882ESA-T have built-in protection features? A: Yes, the MAX882ESA-T includes built-in protection features such as thermal shutdown and current limit protection.

  9. Q: Can the MAX882ESA-T be used in automotive applications? A: Yes, the MAX882ESA-T is suitable for automotive applications as it can operate over a wide temperature range and has built-in protection features.

  10. Q: What are some typical applications of the MAX882ESA-T? A: The MAX882ESA-T can be used in various applications such as battery-powered devices, portable electronics, automotive systems, and industrial equipment where voltage conversion is required.

Please note that the answers provided here are general and may vary depending on the specific requirements and use cases of the application.