MAX6385XS42D7-T

Product Overview

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

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Options: 1.8V, 2.5V, 3.3V, 5.0V
• Output Current: Up to 150mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6385XS42D7-T has the following pin configuration:

```

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| | --| VOUT | --| GND | --| VIN | |___________| ```

Functional Features

• Low Dropout Voltage: The MAX6385XS42D7-T exhibits a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
• High Accuracy Output Voltage: This voltage regulator provides a highly accurate output voltage, minimizing voltage fluctuations and ensuring stability in various applications.
• Low Quiescent Current: With a low quiescent current, the MAX6385XS42D7-T minimizes power consumption during standby or idle modes, making it suitable for battery-powered devices.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, preventing damage due to excessive heat by shutting down the regulator when the temperature exceeds a safe threshold.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - High accuracy output voltage provides stability in various applications. - Low quiescent current minimizes power consumption. - Thermal shutdown protection prevents damage from overheating.

Disadvantages: - Limited output current capacity (up to 150mA). - Restricted input voltage range (2.5V to 6.5V).

Working Principles

The MAX6385XS42D7-T is based on a linear voltage regulator architecture. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The internal circuitry of the IC ensures that the output voltage remains constant even with variations in the input voltage or load conditions.

Detailed Application Field Plans

The MAX6385XS42D7-T can be used in various applications where a stable and accurate output voltage is required. Some potential application fields include:

1. Portable Electronic Devices:

   • Smartphones
   • Tablets
   • Wearable devices

2. Industrial Control Systems:

   • Sensor modules
   • Motor control circuits
   • Data acquisition systems

3. Automotive Electronics:

   • Infotainment systems
   • Dashboard displays
   • Lighting control modules

4. Power Management:

   • Battery-powered devices
   • IoT devices
   • Embedded systems

Detailed and Complete Alternative Models

1. MAX6385XS42D7-T: The model described in this entry.
2. MAX6386XS42D7-T: Similar to MAX6385XS42D7-T but with an extended input voltage range of 2.5V to 16V.
3. MAX6387XS42D7-T: Higher output current variant, capable of delivering up to 300mA.
4. MAX6388XS42D7-T: Adjustable output voltage version, allowing customization within a specified range.

These alternative models offer similar functionality with slight variations in input voltage range, output current capacity, and adjustability options.

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