Maxim Integrated
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MAX6854UK20D1+T
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MAX6854UK20D1+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: UK20D1+
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.6V
  • Output Current: Up to 500mA
  • Quiescent Current: 30µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6854UK20D1+T has the following pin configuration:

  1. VIN: Input Voltage
  2. GND: Ground
  3. EN: Enable Pin
  4. FB: Feedback Pin
  5. VOUT: Output Voltage
  6. PG: Power Good Indicator

Functional Features

  • High efficiency voltage regulation
  • Low dropout voltage
  • Overcurrent and overtemperature protection
  • Power good indicator for output voltage monitoring
  • Enable pin for easy power control

Advantages

  • Wide input voltage range allows for versatile applications
  • High efficiency results in reduced power consumption
  • Compact package size enables space-saving designs
  • Power good indicator ensures reliable operation
  • Overcurrent and overtemperature protection enhance system safety

Disadvantages

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

Working Principles

The MAX6854UK20D1+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 0.8V and 3.6V. It achieves high efficiency by minimizing dropout voltage, resulting in reduced power consumption.

The IC incorporates overcurrent and overtemperature protection mechanisms to safeguard the system from potential damage. The power good indicator monitors the output voltage, providing an indication of its stability and reliability.

The enable pin allows for easy control of the power supply, enabling efficient power management in various applications.

Detailed Application Field Plans

The MAX6854UK20D1+T is suitable for a wide range of applications, including but not limited to:

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

Detailed and Complete Alternative Models

  1. MAX6854UK20D1+T: As described above.
  2. MAX6854UK18D1+T: Similar to MAX6854UK20D1+T, but with an output voltage range of 0.8V to 3.3V.
  3. MAX6854UK33D1+T: Similar to MAX6854UK20D1+T, but with an output voltage range of 2.5V to 5.5V.

These alternative models provide flexibility in choosing the appropriate voltage regulator based on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6854UK20D1+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX6854UK20D1+T in technical solutions:

Q1: What is MAX6854UK20D1+T? A1: MAX6854UK20D1+T is a specific model of a voltage supervisor IC (Integrated Circuit) manufactured by Maxim Integrated. It is designed to monitor and control the voltage levels in electronic systems.

Q2: What is the purpose of using MAX6854UK20D1+T in technical solutions? A2: The purpose of using MAX6854UK20D1+T is to ensure stable and reliable power supply by monitoring voltage levels, generating reset signals, and protecting sensitive components from voltage fluctuations or failures.

Q3: What are the key features of MAX6854UK20D1+T? A3: Some key features of MAX6854UK20D1+T include undervoltage/overvoltage detection, adjustable threshold levels, manual reset input, watchdog timer, power-on reset delay, and low-power consumption.

Q4: How does MAX6854UK20D1+T protect electronic systems? A4: MAX6854UK20D1+T protects electronic systems by monitoring the voltage levels and generating reset signals when the voltage goes below or above the specified thresholds. This helps prevent damage to sensitive components during power-up, power-down, or voltage fluctuations.

Q5: Can MAX6854UK20D1+T be used in battery-powered applications? A5: Yes, MAX6854UK20D1+T can be used in battery-powered applications as it operates over a wide voltage range and has low-power consumption, making it suitable for conserving battery life.

Q6: How can I adjust the voltage threshold levels of MAX6854UK20D1+T? A6: The voltage threshold levels of MAX6854UK20D1+T can be adjusted using external resistors connected to the appropriate pins. The datasheet provides detailed information on how to calculate the resistor values for desired thresholds.

Q7: Can MAX6854UK20D1+T be used in automotive applications? A7: Yes, MAX6854UK20D1+T is suitable for automotive applications as it meets the necessary requirements such as wide operating temperature range, low quiescent current, and robustness against voltage transients.

Q8: Does MAX6854UK20D1+T have any built-in protection features? A8: Yes, MAX6854UK20D1+T has built-in protection features like overvoltage lockout (OVLO), undervoltage lockout (UVLO), and thermal shutdown to safeguard the IC and the connected components from potential damage.

Q9: Can I use MAX6854UK20D1+T with other voltage regulators or power management ICs? A9: Yes, MAX6854UK20D1+T can be used with other voltage regulators or power management ICs to enhance the overall power supply monitoring and control capabilities of the system.

Q10: Where can I find more information about MAX6854UK20D1+T and its application in technical solutions? A10: You can find more information about MAX6854UK20D1+T, including its datasheet, application notes, and technical documentation, on the official website of Maxim Integrated or by contacting their technical support team.