Maxim Integrated
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MAX6743XKSHD3+T
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MAX6743XKSHD3+T

Product Overview

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

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 1.2V to 3.3V
  • Maximum Output Current: 300mA
  • Dropout Voltage: 200mV at 100mA
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6743XKSHD3+T has the following pin configuration:

  1. GND (Ground)
  2. IN (Input Voltage)
  3. EN (Enable)
  4. FB (Feedback)
  5. OUT (Output Voltage)

Functional Features

  • High efficiency voltage regulation
  • Low power consumption
  • Overcurrent and overtemperature protection
  • Enable pin for easy on/off control
  • Stable output voltage under varying load conditions

Advantages and Disadvantages

Advantages

  • High efficiency results in reduced power dissipation
  • Wide input voltage range allows for versatile applications
  • Small package size enables space-saving designs
  • Overcurrent and overtemperature protection ensures device safety

Disadvantages

  • Limited maximum output current of 300mA
  • Dropout voltage of 200mV may affect performance in low voltage applications

Working Principles

The MAX6743XKSHD3+T is a voltage regulator IC that takes an input voltage within the range of 2.7V to 5.5V and provides a regulated output voltage between 1.2V and 3.3V. It utilizes a feedback mechanism to maintain a stable output voltage even under varying load conditions. The enable pin allows for easy on/off control of the device.

Detailed Application Field Plans

The MAX6743XKSHD3+T is commonly used in various applications, including:

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

Detailed and Complete Alternative Models

  • MAX6742XKSHD3+T
  • MAX6744XKSHD3+T
  • MAX6745XKSHD3+T
  • MAX6746XKSHD3+T
  • MAX6747XKSHD3+T

These alternative models offer similar functionality and characteristics to the MAX6743XKSHD3+T, providing options for different design requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6743XKSHD3+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX6743XKSHD3+T in technical solutions:

1. What is the MAX6743XKSHD3+T? The MAX6743XKSHD3+T is a specific model of voltage reference IC (integrated circuit) manufactured by Maxim Integrated. It provides a stable and accurate voltage reference for various technical applications.

2. What is the voltage range of MAX6743XKSHD3+T? The voltage range of MAX6743XKSHD3+T is typically between 1.182V and 5.5V.

3. What is the output current capability of MAX6743XKSHD3+T? The output current capability of MAX6743XKSHD3+T is typically up to 20mA.

4. How accurate is the voltage reference provided by MAX6743XKSHD3+T? MAX6743XKSHD3+T has a high accuracy with a typical initial accuracy of ±0.02% and a temperature coefficient of ±15ppm/°C.

5. What are some typical applications of MAX6743XKSHD3+T? Some typical applications of MAX6743XKSHD3+T include precision analog-to-digital converters (ADCs), digital-to-analog converters (DACs), voltage regulators, and other systems requiring stable and accurate voltage references.

6. Does MAX6743XKSHD3+T require any external components? No, MAX6743XKSHD3+T does not require any external components. It is a complete voltage reference solution in a small package.

7. Can MAX6743XKSHD3+T operate over a wide temperature range? Yes, MAX6743XKSHD3+T is designed to operate over a wide temperature range, typically from -40°C to +125°C.

8. What is the power supply voltage required for MAX6743XKSHD3+T? MAX6743XKSHD3+T requires a power supply voltage between 2.7V and 5.5V.

9. Does MAX6743XKSHD3+T have any built-in protection features? Yes, MAX6743XKSHD3+T has built-in reverse-battery protection and current limiting features to protect against potential damage.

10. Is MAX6743XKSHD3+T available in different package options? Yes, MAX6743XKSHD3+T is available in a small SOT23-3 package, which is suitable for space-constrained applications.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications or application requirements.