MAX6865UK24D5S+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low dropout, high accuracy, low quiescent current
• Package: SOT-23-5
• Essence: Regulates voltage to provide a stable power supply
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.4V
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 20µA
• Load Regulation: ±0.1%
• Line Regulation: ±0.05%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6865UK24D5S+T has a total of five pins arranged as follows:

1. GND (Ground): Connected to the ground reference of the circuit.
2. IN (Input): Receives the input voltage to be regulated.
3. BYP (Bypass): Connects an external capacitor for stability enhancement.
4. FB (Feedback): Provides feedback to regulate the output voltage.
5. OUT (Output): Delivers the regulated output voltage.

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High accuracy provides precise output voltage regulation.
• Low quiescent current minimizes power consumption in standby mode.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Short-circuit and reverse polarity protection enhance reliability.

Advantages and Disadvantages

Advantages: - Compact SOT-23-5 package allows for space-saving designs. - Wide input voltage range enables compatibility with various power sources. - Excellent load and line regulation ensure stable output under different conditions.

Disadvantages: - Limited output voltage options restrict its use in certain applications. - Sensitive to excessive heat, requiring proper thermal management.

Working Principles

The MAX6865UK24D5S+T is a voltage regulator that maintains a stable output voltage regardless of input variations. It utilizes a feedback mechanism to continuously adjust the internal circuitry, compensating for changes in load and line conditions. By comparing the actual output voltage with a reference voltage, the regulator adjusts the control elements to maintain the desired output voltage.

Detailed Application Field Plans

The MAX6865UK24D5S+T finds application in various electronic devices where a stable power supply is crucial. Some potential fields of application include:

1. Portable Electronics: Smartphones, tablets, and portable media players benefit from the low dropout voltage and low quiescent current, extending battery life.
2. IoT Devices: Connected devices such as sensors, wearables, and home automation systems require reliable power regulation for optimal performance.
3. Automotive Electronics: The wide input voltage range and robust protection features make it suitable for automotive applications, including infotainment systems and advanced driver-assistance systems (ADAS).
4. Industrial Control Systems: The high accuracy and stability of the MAX6865UK24D5S+T make it ideal for powering microcontrollers, sensors, and other critical components in industrial automation.

Detailed and Complete Alternative Models

1. MAX6865UK24D3S+T: Similar to MAX6865UK24D5S+T but with an output voltage of 2.3V.
2. MAX6865UK25D5S+T: Similar to MAX6865UK24D5S+T but with an output voltage of 2.5V.
3. MAX6865UK26D5S+T: Similar to MAX6865UK24D5S+T but with an output voltage of 2.6V.
4. MAX6865UK27D5S+T: Similar to MAX6865UK24D5S+T but with an output voltage of 2.7V.

These alternative models provide flexibility in choosing the desired output voltage for specific applications while maintaining similar characteristics and features as the MAX6865UK24D5S+T.

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