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MAX6854UK23D3+T
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MAX6854UK23D3+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: UK23D3+T
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel, 3000 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: 20µA (typical)
  • Operating Temperature Range: -40°C to +85°C
  • Efficiency: Up to 95%
  • Shutdown Current: <1µA

Detailed Pin Configuration

The MAX6854UK23D3+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 for portable devices
  • Low power consumption for extended battery life
  • Enable pin for easy on/off control
  • Power good indicator for system status monitoring
  • Overcurrent and overtemperature protection

Advantages

  • High efficiency results in longer battery life
  • Wide input voltage range allows compatibility with various power sources
  • Small package size saves board space
  • Power good indicator enhances system reliability
  • Overcurrent and overtemperature protection ensures device 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 MAX6854UK23D3+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 utilizing a switching regulator topology. The enable pin allows easy control of the device's on/off state, while the power good indicator provides feedback on the system's operational status. The IC also incorporates overcurrent and overtemperature protection mechanisms to ensure safe operation.

Detailed Application Field Plans

The MAX6854UK23D3+T is commonly used in various portable electronic devices, including smartphones, tablets, portable media players, and handheld gaming consoles. Its high efficiency and low power consumption make it ideal for battery-powered applications. The voltage regulation capability ensures stable and reliable operation of the connected components, even when the input voltage varies. The small package size and integrated features make it suitable for space-constrained designs.

Detailed and Complete Alternative Models

  • MAX6854UK23D2+T: Similar specifications but with a different package (UK23D2+T)
  • MAX6854UK25D3+T: Higher output voltage range (up to 5V) with the same package (UK25D3+T)
  • MAX6854UK23D1+T: Lower output current (up to 300mA) with the same package (UK23D1+T)

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng MAX6854UK23D3+T sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of MAX6854UK23D3+T in technical solutions:

  1. Q: What is MAX6854UK23D3+T? A: MAX6854UK23D3+T is a specific model of a voltage supervisor IC (Integrated Circuit) manufactured by Maxim Integrated. It provides power supply monitoring and reset generation functions.

  2. Q: What are the typical applications of MAX6854UK23D3+T? A: MAX6854UK23D3+T is commonly used in various technical solutions where reliable power supply monitoring and reset generation are required, such as microcontrollers, DSPs, FPGAs, and other digital systems.

  3. Q: What voltage range does MAX6854UK23D3+T support? A: MAX6854UK23D3+T supports a wide voltage range from 0.5V to 5.5V, making it compatible with a variety of power supply levels.

  4. Q: How many voltage inputs can MAX6854UK23D3+T monitor? A: MAX6854UK23D3+T can monitor up to two separate voltage inputs simultaneously.

  5. Q: Can MAX6854UK23D3+T generate a reset signal? A: Yes, MAX6854UK23D3+T can generate an active-low reset signal when any of the monitored voltages fall below a specified threshold.

  6. Q: What is the typical reset timeout period of MAX6854UK23D3+T? A: The reset timeout period of MAX6854UK23D3+T is typically 140ms, ensuring sufficient time for the system to stabilize after power-up.

  7. Q: Does MAX6854UK23D3+T have any built-in hysteresis? A: Yes, MAX6854UK23D3+T incorporates built-in hysteresis to prevent false triggering of the reset signal due to voltage fluctuations or noise.

  8. Q: Can I adjust the threshold voltage levels of MAX6854UK23D3+T? A: No, MAX6854UK23D3+T has fixed threshold voltage levels that cannot be adjusted.

  9. Q: What is the operating temperature range of MAX6854UK23D3+T? A: MAX6854UK23D3+T can operate within a temperature range of -40°C to +85°C.

  10. Q: Is MAX6854UK23D3+T available in different package options? A: Yes, MAX6854UK23D3+T is available in a SOT23-5 package, which is a small surface-mount package commonly used in electronic applications.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements of MAX6854UK23D3+T.