Meixin Integrated
قد تكون الصورة تمثيلية.
راجع المواصفات للحصول على تفاصيل المنتج.
MAX6390XS46D4-T
عرض التفاصيل جداول البيانات

MAX6390XS46D4-T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: SOT23-5
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 1.8V to 3.3V
  • Output Current: Up to 500mA
  • Quiescent Current: 20µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6390XS46D4-T has a total of 5 pins:

  1. VIN - Input voltage pin.
  2. GND - Ground reference pin.
  3. EN - Enable pin for turning the regulator on/off.
  4. FB - Feedback pin for setting the output voltage.
  5. VOUT - Output voltage pin.

Functional Features

  • High efficiency power conversion.
  • Low dropout voltage.
  • Overcurrent and thermal protection.
  • Fast transient response.
  • Low quiescent current in shutdown mode.
  • Adjustable output voltage.

Advantages and Disadvantages

Advantages

  • High efficiency results in less power dissipation.
  • Wide input voltage range allows for versatile applications.
  • Small package size enables space-saving designs.
  • Excellent load and line regulation.
  • Robust protection features ensure reliable operation.

Disadvantages

  • Limited output current compared to some other regulators.
  • Requires external components for proper operation.
  • Higher cost compared to non-integrated solutions.

Working Principles

The MAX6390XS46D4-T is a voltage regulator that takes an input voltage within the specified range and provides a regulated output voltage. It utilizes a feedback mechanism to maintain a stable output voltage regardless of changes in the input voltage or load conditions. The regulator operates by continuously adjusting its internal circuitry to ensure the desired output voltage is maintained.

Detailed Application Field Plans

The MAX6390XS46D4-T is commonly used in various electronic devices and systems, including:

  1. Battery-powered portable devices.
  2. IoT (Internet of Things) applications.
  3. Wearable devices.
  4. Embedded systems.
  5. Consumer electronics.

Detailed and Complete Alternative Models

  1. MAX6391XS46D4-T: Similar specifications but with adjustable output voltage.
  2. MAX6392XS46D4-T: Higher output current capability.
  3. MAX6393XS46D4-T: Lower quiescent current for ultra-low power applications.
  4. MAX6394XS46D4-T: Extended temperature range for harsh environments.

These alternative models offer similar functionality and can be considered based on specific application requirements.

Word count: 287 words

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MAX6390XS46D4-T في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of MAX6390XS46D4-T in technical solutions:

  1. Q: What is the MAX6390XS46D4-T? A: The MAX6390XS46D4-T is a voltage supervisor IC designed for monitoring power supply voltages in various applications.

  2. Q: What is the operating voltage range of MAX6390XS46D4-T? A: The operating voltage range of MAX6390XS46D4-T is from 1.6V to 5.5V.

  3. Q: What is the purpose of a voltage supervisor IC? A: A voltage supervisor IC monitors the power supply voltage and generates a reset signal when the voltage falls below a certain threshold.

  4. Q: Can MAX6390XS46D4-T be used in battery-powered applications? A: Yes, MAX6390XS46D4-T can be used in battery-powered applications as it operates within a wide voltage range and has low quiescent current.

  5. Q: What is the typical reset threshold voltage of MAX6390XS46D4-T? A: The typical reset threshold voltage of MAX6390XS46D4-T is 4.63V.

  6. Q: Does MAX6390XS46D4-T have an adjustable reset threshold voltage? A: No, MAX6390XS46D4-T does not have an adjustable reset threshold voltage. It has a fixed threshold voltage.

  7. Q: Can MAX6390XS46D4-T tolerate voltage spikes or transients? A: Yes, MAX6390XS46D4-T has built-in glitch immunity and can tolerate voltage spikes or transients without generating false reset signals.

  8. Q: What is the maximum supply current of MAX6390XS46D4-T? A: The maximum supply current of MAX6390XS46D4-T is 10µA.

  9. Q: Does MAX6390XS46D4-T have an open-drain or push-pull output? A: MAX6390XS46D4-T has an open-drain output, which allows for easy interfacing with other devices.

  10. Q: Can MAX6390XS46D4-T be used in automotive applications? A: Yes, MAX6390XS46D4-T is suitable for automotive applications as it meets the AEC-Q100 standard and operates over a wide temperature range.

Please note that these answers are based on general information about the MAX6390XS46D4-T and may vary depending on specific application requirements.