MAX6767TALD2+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, small package size
• Package: 6-pin TDFN (Thin Dual Flat No-Lead) package
• Essence: Provides regulated output voltage for various electronic devices
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 500mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6767TALD2+T has the following pin configuration:

1. GND (Ground): Connected to the ground reference of the circuit.
2. IN (Input): Connects to the input voltage source.
3. EN (Enable): Controls the enable/disable state of the regulator.
4. FB (Feedback): Provides feedback for regulating the output voltage.
5. OUT (Output): Outputs the regulated voltage.
6. BYP (Bypass): Connects a bypass capacitor for improved stability.

Functional Features

• Low dropout voltage: Allows the regulator to operate with a small voltage difference between the input and output.
• High efficiency: Minimizes power dissipation and maximizes battery life in portable devices.
• Enable control: The regulator can be enabled or disabled using the EN pin, conserving power when not needed.
• Overcurrent protection: Safeguards the regulator and the connected devices from excessive current flow.

Advantages and Disadvantages

Advantages: - Small package size enables space-saving designs. - Wide input voltage range allows compatibility with various power sources. - Low quiescent current reduces power consumption in standby mode.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Dropout voltage may affect performance in low-input voltage scenarios.

Working Principles

The MAX6767TALD2+T is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the feedback voltage (FB) with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. The enable pin (EN) controls the regulator's operation, allowing it to be turned on or off as needed.

Detailed Application Field Plans

The MAX6767TALD2+T is commonly used in various electronic devices, including:

1. Mobile phones: Provides regulated voltage for powering the processor, memory, and other components.
2. Portable media players: Ensures stable power supply for audio/video playback and user interface.
3. Wearable devices: Regulates voltage for sensors, displays, and wireless communication modules.
4. IoT devices: Powers microcontrollers, sensors, and connectivity modules in smart home and industrial applications.

Detailed and Complete Alternative Models

1. MAX6768TALD2+T: Similar specifications and features, but with a different package (8-pin TDFN).
2. MAX6769TALD2+T: Higher maximum output current (1A), suitable for more demanding applications.
3. MAX6770TALD2+T: Adjustable output voltage, allowing flexibility in system design.

These alternative models provide similar functionality and can be considered based on specific application requirements.

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