Maxim Integrated
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MAX6843UKD3+T
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MAX6843UKD3+T

Product Overview

Category

MAX6843UKD3+T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

  • Voltage regulation capabilities
  • Power management features
  • Compact package size
  • High efficiency
  • Low power consumption

Package

MAX6843UKD3+T is available in a small surface-mount package, which makes it suitable for compact electronic devices.

Essence

The essence of MAX6843UKD3+T lies in its ability to regulate voltage and manage power efficiently, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: Adjustable from 0.6V to VIN
  • Maximum Output Current: 300mA
  • Quiescent Current: 40µA (typical)
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: SOT23-5

Detailed Pin Configuration

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

Functional Features

  • Voltage regulation: The MAX6843UKD3+T ensures a stable output voltage regardless of input voltage fluctuations.
  • Power management: It efficiently manages power consumption, optimizing energy usage.
  • Enable control: The enable pin allows for easy on/off control of the device.
  • Adjustable output voltage: The feedback pin enables users to set the desired output voltage within the specified range.

Advantages and Disadvantages

Advantages

  • High efficiency, leading to reduced power consumption
  • Compact package size, suitable for space-constrained applications
  • Wide input voltage range allows for versatility in various electronic devices
  • Adjustable output voltage provides flexibility in design

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Operating temperature range may restrict usage in extreme environments

Working Principles

MAX6843UKD3+T operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The enable pin allows users to turn the device on/off as needed.

Detailed Application Field Plans

  • Portable electronic devices: MAX6843UKD3+T can be used in smartphones, tablets, and wearable devices to regulate voltage and manage power efficiently.
  • IoT devices: It is suitable for various Internet of Things (IoT) applications, ensuring stable power supply and efficient energy management.
  • Battery-powered devices: This product can be utilized in devices powered by batteries, such as wireless sensors or remote controls, to extend battery life.

Detailed and Complete Alternative Models

  • MAX6844UKD3+T
  • MAX6845UKD3+T
  • MAX6846UKD3+T
  • MAX6847UKD3+T
  • MAX6848UKD3+T

These alternative models offer similar voltage regulation and power management capabilities, but may have different specifications or package types.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6843UKD3+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX6843UKD3+T in technical solutions:

  1. Q: What is the MAX6843UKD3+T? A: The MAX6843UKD3+T is a voltage monitor and reset IC designed for use in various technical solutions.

  2. Q: What is the purpose of the MAX6843UKD3+T? A: The purpose of this IC is to monitor the voltage level of a power supply and generate a reset signal when the voltage falls below a certain threshold.

  3. Q: How does the MAX6843UKD3+T work? A: It continuously monitors the voltage level using an internal voltage reference and comparator, and triggers a reset signal when the voltage drops below the specified threshold.

  4. Q: What is the voltage range that the MAX6843UKD3+T can monitor? A: It can monitor voltages in the range of 0.5V to 5.5V.

  5. Q: Can the MAX6843UKD3+T be used in battery-powered applications? A: Yes, it can be used in battery-powered applications as long as the voltage range falls within its monitoring capabilities.

  6. Q: Does the MAX6843UKD3+T have any adjustable parameters? A: Yes, it has an adjustable reset threshold voltage that can be set using external resistors.

  7. Q: What is the typical reset time delay of the MAX6843UKD3+T? A: The typical reset time delay is around 200ms, but it can be adjusted using an external capacitor.

  8. Q: Can the MAX6843UKD3+T be used in automotive applications? A: Yes, it is suitable for automotive applications as it can withstand the required temperature and voltage ranges.

  9. Q: Does the MAX6843UKD3+T have any built-in protection features? A: Yes, it has built-in overvoltage protection to prevent damage to the IC in case of voltage spikes.

  10. Q: Can multiple MAX6843UKD3+T ICs be used in parallel for redundancy? A: Yes, multiple ICs can be used in parallel to provide redundancy and increase the reliability of the voltage monitoring system.

Please note that these answers are general and may vary depending on the specific application and requirements.