MAX6864UK16D1S+T

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage, small package size
Package: SOT-23-5
Essence: Voltage regulator with adjustable output voltage
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Input Voltage Range: 2.7V to 5.5V
Output Voltage Range: 1.2V to 3.6V
Dropout Voltage: 120mV at 150mA
Maximum Output Current: 150mA
Quiescent Current: 40µA
Line Regulation: ±0.05%
Load Regulation: ±0.1%
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6864UK16D1S+T has a total of five pins:

GND: Ground pin
EN: Enable pin for turning the regulator on/off
FB: Feedback pin for adjusting the output voltage
OUT: Output pin for the regulated voltage
IN: Input pin for the supply voltage

Functional Features

Adjustable output voltage allows flexibility in various applications
Low dropout voltage ensures efficient power conversion
Excellent line and load regulation for stable output voltage
Low quiescent current minimizes power consumption
Thermal shutdown and current limit protection for enhanced reliability

Advantages and Disadvantages

Advantages: - Wide input voltage range enables compatibility with different power sources - Small package size saves board space - High efficiency results in less power dissipation - Adjustable output voltage suits a variety of applications

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - SOT-23-5 package may require careful handling during assembly

Working Principles

The MAX6864UK16D1S+T is a voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to adjust the output voltage based on the reference voltage and the resistor divider network connected to the FB pin. The regulator compares the feedback voltage with the reference voltage and adjusts the internal circuitry to maintain the desired output voltage.

Detailed Application Field Plans

The MAX6864UK16D1S+T can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Embedded systems

Detailed and Complete Alternative Models

Some alternative models to the MAX6864UK16D1S+T include: - MAX6864UK16D2S+T: Similar specifications, but with a different package (SOT-23-6) - MAX6864UK16D3S+T: Higher maximum output current (300mA), but with a larger package (SOT-23-6) - MAX6864UK16D4S+T: Lower dropout voltage (80mV), but with a higher quiescent current (60µA)

These alternative models provide options for different requirements and constraints in voltage regulation applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6864UK16D1S+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX6864UK16D1S+T in technical solutions:

Q1: What is MAX6864UK16D1S+T? A1: MAX6864UK16D1S+T is a voltage detector IC (integrated circuit) manufactured by Maxim Integrated. It is used to monitor the voltage level of a power supply and provide an output signal when the voltage falls below a certain threshold.

Q2: What is the operating voltage range of MAX6864UK16D1S+T? A2: The operating voltage range of MAX6864UK16D1S+T is typically between 1.6V and 5.5V.

Q3: How does MAX6864UK16D1S+T detect undervoltage conditions? A3: MAX6864UK16D1S+T uses an internal voltage reference and a comparator to compare the input voltage with a preset threshold. When the input voltage drops below this threshold, the output of the comparator changes state.

Q4: What is the output configuration of MAX6864UK16D1S+T? A4: MAX6864UK16D1S+T has an open-drain output configuration, which means it can sink current but cannot source current. An external pull-up resistor is required to pull the output signal high.

Q5: Can MAX6864UK16D1S+T be used in battery-powered applications? A5: Yes, MAX6864UK16D1S+T is suitable for battery-powered applications as it operates within a wide voltage range and consumes very low quiescent current.

Q6: What is the typical accuracy of the undervoltage threshold in MAX6864UK16D1S+T? A6: The typical accuracy of the undervoltage threshold in MAX6864UK16D1S+T is ±1.5%.

Q7: Can MAX6864UK16D1S+T be used to detect overvoltage conditions? A7: No, MAX6864UK16D1S+T is specifically designed for undervoltage detection and does not have built-in overvoltage protection.

Q8: What is the response time of MAX6864UK16D1S+T? A8: The response time of MAX6864UK16D1S+T is typically 20µs, which is the time it takes for the output to change state after the input voltage crosses the threshold.

Q9: Is MAX6864UK16D1S+T available in different package options? A9: Yes, MAX6864UK16D1S+T is available in a SOT23-5 package, which is a small surface-mount package.

Q10: Can MAX6864UK16D1S+T be used in automotive applications? A10: Yes, MAX6864UK16D1S+T is suitable for automotive applications as it meets the AEC-Q100 qualification requirements and operates within the automotive temperature range.

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