MAX6865UK20D2S+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Regulator
• Characteristics:
  • High precision
  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection
• Package: SOT-23-5
• Essence: This product is a low dropout voltage regulator designed to provide a stable output voltage for various electronic devices.
• Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications

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

Detailed Pin Configuration

The MAX6865UK20D2S+T has the following pin configuration:

1. GND (Ground)
2. IN (Input Voltage)
3. EN (Enable)
4. BYP (Bypass Capacitor)
5. OUT (Output Voltage)

Functional Features

• High Precision: The MAX6865UK20D2S+T provides a highly accurate and stable output voltage, ensuring reliable performance of connected devices.
• Low Dropout Voltage: With a dropout voltage as low as 120mV, this regulator minimizes power dissipation and maximizes efficiency.
• Low Quiescent Current: The device consumes only 40µA of current in standby mode, reducing power consumption and extending battery life.
• Thermal Shutdown Protection: The regulator incorporates thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - High precision output voltage - Low dropout voltage for efficient power management - Low quiescent current for reduced power consumption - Thermal shutdown protection ensures device safety

Disadvantages: - Limited output current of 150mA may not be suitable for high-power applications - Input voltage range is limited to 2.5V to 6.5V

Working Principles

The MAX6865UK20D2S+T operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to provide a stable output voltage. The device uses a feedback mechanism to continuously monitor the output voltage and adjust the internal circuitry to maintain the desired voltage level. It achieves low dropout voltage by utilizing a pass transistor that minimizes voltage loss across the regulator.

Detailed Application Field Plans

The MAX6865UK20D2S+T is commonly used in various electronic devices where a stable and precise voltage supply is required. Some typical application fields include:

1. Mobile Devices: Smartphones, tablets, portable media players.
2. Wearable Electronics: Smartwatches, fitness trackers.
3. IoT Devices: Sensors, wireless modules.
4. Consumer Electronics: Digital cameras, portable gaming consoles.
5. Industrial Equipment: Measurement instruments, control systems.

Detailed and Complete Alternative Models

1. MAX6865UK20D2S+: Similar to the MAX6865UK20D2S+T, but without tape & reel packaging.
2. MAX6865UK20D2S: Same specifications as the MAX6865UK20D2S+T, but with a different package (SC-70-5).
3. MAX6865UK20D2R: RoHS-compliant version of the MAX6865UK20D2S+T.

These alternative models offer similar functionality and performance, providing flexibility in choosing the most suitable option for specific applications.

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