MAX6466XR26+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Regulator
• Characteristics:
  • High precision
  • Low dropout voltage
  • Adjustable output voltage
  • Current limiting and thermal shutdown protection
• Package: SOT-23
• Essence: This product is a voltage regulator IC designed for various applications requiring a stable and adjustable output voltage.
• Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 120mV at 100mA load current
• Output Current: Up to 150mA
• Line Regulation: ±0.05% typical
• Load Regulation: ±0.1% typical
• Quiescent Current: 50µA typical
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6466XR26+T has the following pin configuration:

```

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| | --| VOUT GND|-- --| VIN SHDN|-- --| FB NC|-- |___________| ```

• VIN: Input voltage pin
• VOUT: Output voltage pin
• GND: Ground pin
• SHDN: Shutdown control pin
• FB: Feedback pin
• NC: No connection pin

Functional Features

• High precision voltage regulation
• Adjustable output voltage through external resistors
• Low dropout voltage ensures efficient power conversion
• Current limiting protects against excessive load currents
• Thermal shutdown protection prevents overheating

Advantages and Disadvantages

Advantages: - High precision voltage regulation ensures stable output - Adjustable output voltage allows flexibility in various applications - Low dropout voltage minimizes power dissipation - Current limiting and thermal shutdown protection enhance reliability

Disadvantages: - Limited output current capability (up to 150mA) - Requires external resistors for adjustable output voltage

Working Principles

The MAX6466XR26+T is a linear voltage regulator that uses a feedback mechanism to maintain a stable output voltage. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly. The device operates by regulating the difference between the input and output voltages, ensuring a constant output voltage even when the input voltage varies.

Detailed Application Field Plans

The MAX6466XR26+T can be used in various applications where a stable and adjustable output voltage is required. Some potential application fields include:

1. Battery-powered devices: Provides regulated voltage for portable electronics such as smartphones, tablets, and wearables.
2. Industrial control systems: Ensures stable voltage supply for sensors, actuators, and other components in automation and control systems.
3. Automotive electronics: Regulates voltage for automotive modules, infotainment systems, and lighting applications.
4. Communication equipment: Maintains a stable voltage for routers, switches, and other network devices.
5. Medical devices: Provides reliable voltage regulation for medical instruments and equipment.

Detailed and Complete Alternative Models

1. LM317: A popular adjustable voltage regulator IC with similar characteristics and package options.
2. LT1084: Offers higher output current capability and lower dropout voltage compared to the MAX6466XR26+T.
3. ADP3339: Provides low quiescent current and high accuracy voltage regulation for battery-powered applications.

These alternative models offer similar functionality and can be considered based on specific requirements and preferences.

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