Maxim Integrated
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MAX6855UK23D1+T
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MAX6855UK23D1+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics:
    • High efficiency voltage regulator
    • Low dropout voltage
    • Small package size
    • Wide input voltage range
  • Package: SOT-23
  • Essence: Voltage Regulator IC
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage Range: 1.2V to 5.5V
  • Output Current: Up to 150mA
  • Dropout Voltage: 120mV at 100mA
  • Quiescent Current: 60µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6855UK23D1+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 for low power applications
  • Low dropout voltage allows operation with small input-output differentials
  • Enable pin for easy on/off control
  • Feedback pin for adjustable output voltage
  • Thermal shutdown protection
  • Short-circuit current limiting

Advantages and Disadvantages

Advantages: - High efficiency ensures minimal power loss - Small package size saves board space - Wide input voltage range allows flexibility in power supply selection - Low dropout voltage enables operation with low input-output differentials

Disadvantages: - Limited output current capacity (up to 150mA) - Not suitable for high-power applications

Working Principles

The MAX6855UK23D1+T is a voltage regulator IC that provides stable and regulated output voltage from an input power source. It utilizes a feedback mechanism to adjust the output voltage based on the reference voltage provided at the FB pin. The enable pin (EN) allows easy control of the regulator's operation, enabling or disabling the output as needed. The IC also incorporates thermal shutdown protection and short-circuit current limiting for enhanced safety.

Detailed Application Field Plans

The MAX6855UK23D1+T is commonly used in various low-power applications where efficient voltage regulation is required. Some typical application fields include:

  1. Battery-powered devices: Portable electronics, wearables, and IoT devices often rely on battery power. The MAX6855UK23D1+T ensures stable voltage supply, maximizing battery life.
  2. Low-power sensors: Many sensors require precise and stable voltage levels. This IC can be used to regulate the voltage supply for sensors in applications such as environmental monitoring, industrial automation, and medical devices.
  3. Embedded systems: Microcontrollers, FPGA boards, and other embedded systems often require regulated voltage for reliable operation. The MAX6855UK23D1+T can provide the necessary voltage stability in these applications.

Detailed and Complete Alternative Models

  1. MAX6856UK23D1+T: Similar to MAX6855UK23D1+T, but with higher output current capacity (up to 300mA).
  2. MAX6854UK23D1+T: Similar to MAX6855UK23D1+T, but with adjustable output voltage range (0.8V to 5.5V).
  3. MAX6857UK23D1+T: Similar to MAX6855UK23D1+T, but with lower dropout voltage (80mV at 100mA).

These alternative models offer different specifications and features to cater to specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6855UK23D1+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX6855UK23D1+T in technical solutions:

Q1: What is MAX6855UK23D1+T? A1: MAX6855UK23D1+T is a specific model of a power management integrated circuit (PMIC) designed for use in various technical solutions.

Q2: What are the key features of MAX6855UK23D1+T? A2: Some key features of MAX6855UK23D1+T include multiple voltage regulators, power sequencing capabilities, fault protection mechanisms, and low power consumption.

Q3: What technical solutions can MAX6855UK23D1+T be used in? A3: MAX6855UK23D1+T can be used in a wide range of technical solutions such as industrial automation systems, consumer electronics, medical devices, and automotive applications.

Q4: How many voltage regulators does MAX6855UK23D1+T have? A4: MAX6855UK23D1+T has multiple voltage regulators, typically including both step-up (boost) and step-down (buck) converters.

Q5: Can MAX6855UK23D1+T handle high current loads? A5: Yes, MAX6855UK23D1+T is designed to handle moderate to high current loads, depending on the specific configuration and thermal considerations.

Q6: Does MAX6855UK23D1+T support power sequencing? A6: Yes, MAX6855UK23D1+T supports power sequencing, allowing for controlled startup and shutdown of different power domains in a system.

Q7: What fault protection mechanisms does MAX6855UK23D1+T provide? A7: MAX6855UK23D1+T provides various fault protection mechanisms such as overvoltage protection, undervoltage lockout, and thermal shutdown.

Q8: Can MAX6855UK23D1+T operate in a wide temperature range? A8: Yes, MAX6855UK23D1+T is designed to operate reliably within a wide temperature range, typically from -40°C to +85°C.

Q9: Is MAX6855UK23D1+T suitable for battery-powered applications? A9: Yes, MAX6855UK23D1+T is suitable for battery-powered applications due to its low power consumption and efficient power conversion capabilities.

Q10: Are there any evaluation boards or reference designs available for MAX6855UK23D1+T? A10: Yes, Maxim Integrated, the manufacturer of MAX6855UK23D1+T, provides evaluation boards and reference designs to help developers quickly prototype and integrate the PMIC into their technical solutions.

Please note that the specific details and answers may vary depending on the manufacturer's documentation and application requirements.