Meixin Integrated
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MAX5087BATE/V+T
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MAX5087BATE/V+T

Product Overview

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

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Output Current: Up to 1A
  • Quiescent Current: 17µA (typical)
  • Switching Frequency: 2MHz (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX5087BATE/V+T has the following pin configuration:

  1. GND: Ground connection
  2. EN: Enable pin for turning the regulator on/off
  3. FB: Feedback pin for setting the output voltage
  4. SW: Switching node for connecting the inductor and output capacitor
  5. LX: Inductor connection
  6. PGND: Power ground connection
  7. VOUT: Output voltage connection
  8. VIN: Input voltage connection

Functional Features

  • High efficiency power conversion
  • Low dropout voltage
  • Overcurrent and overtemperature protection
  • Soft-start functionality for controlled startup
  • Adjustable output voltage through external resistors
  • Low quiescent current in shutdown mode

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Compact package size enables space-saving designs - Overcurrent and overtemperature protection enhance reliability - Soft-start feature prevents excessive inrush current

Disadvantages: - Limited output current capacity (up to 1A) - Requires external resistors for output voltage adjustment

Working Principles

The MAX5087BATE/V+T is a voltage regulator IC that converts an input voltage within the range of 2.5V to 5.5V into a regulated output voltage between 0.6V and VIN. It utilizes a switching regulator topology to achieve high efficiency power conversion. The internal control circuitry ensures stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The MAX5087BATE/V+T is commonly used in various applications, including but not limited to:

  1. Battery-powered devices: Provides efficient power management for portable electronics such as smartphones, tablets, and wearables.
  2. IoT devices: Enables reliable power supply for Internet of Things (IoT) devices, ensuring long battery life and stable operation.
  3. Industrial equipment: Suitable for powering sensors, actuators, and control circuits in industrial automation systems.
  4. Automotive electronics: Used in automotive applications like infotainment systems, lighting controls, and advanced driver assistance systems (ADAS).
  5. Medical devices: Provides regulated power for medical instruments and wearable health monitoring devices.

Detailed and Complete Alternative Models

  1. MAX5088BATE/V+T: Similar to MAX5087BATE/V+T, but with higher output current capability (up to 2A).
  2. MAX5089BATE/V+T: Offers adjustable output voltage through an integrated digital-to-analog converter (DAC).
  3. MAX5090BATE/V+T: Provides additional features such as power good indicator and programmable soft-start time.

These alternative models offer similar functionality to the MAX5087BATE/V+T while catering to specific requirements or providing additional features.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX5087BATE/V+T in technische oplossingen

  1. What is the maximum input voltage for MAX5087BATE/V+T?
    - The maximum input voltage for MAX5087BATE/V+T is 36V.

  2. What is the typical output current capability of MAX5087BATE/V+T?
    - The typical output current capability of MAX5087BATE/V+T is 500mA.

  3. Can MAX5087BATE/V+T be used in automotive applications?
    - Yes, MAX5087BATE/V+T is suitable for automotive applications.

  4. What is the operating temperature range for MAX5087BATE/V+T?
    - The operating temperature range for MAX5087BATE/V+T is -40°C to +125°C.

  5. Does MAX5087BATE/V+T have overcurrent protection?
    - Yes, MAX5087BATE/V+T features overcurrent protection.

  6. Is MAX5087BATE/V+T compatible with low ESR ceramic capacitors?
    - Yes, MAX5087BATE/V+T is compatible with low ESR ceramic capacitors.

  7. What is the typical quiescent current of MAX5087BATE/V+T?
    - The typical quiescent current of MAX5087BATE/V+T is 20µA.

  8. Can MAX5087BATE/V+T be used in battery-powered applications?
    - Yes, MAX5087BATE/V+T is suitable for battery-powered applications.

  9. Does MAX5087BATE/V+T have thermal shutdown protection?
    - Yes, MAX5087BATE/V+T includes thermal shutdown protection.

  10. What is the package type for MAX5087BATE/V+T?
    - MAX5087BATE/V+T is available in a 16-pin TQFN package.