MAX6385XS18D5-T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Regulator
• Characteristics:
  • Low Dropout Voltage
  • High Accuracy
  • Low Quiescent Current
• Package: SOT23-5
• Essence: This product is a 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: 1.8V
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6385XS18D5-T has the following pin configuration:

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1. GND (Ground)
2. VOUT (Output Voltage)
3. NC (No Connection)
4. EN (Enable)
5. VIN (Input Voltage)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High accuracy provides a stable output voltage.
• Low quiescent current minimizes power consumption.
• Enable pin allows for easy on/off control.

Advantages and Disadvantages

Advantages: - Low dropout voltage improves efficiency. - High accuracy ensures stable output voltage. - Low quiescent current reduces power consumption. - Enable pin allows for easy control.

Disadvantages: - Limited input voltage range (2.5V to 6.5V). - Dropout voltage may cause slight power loss.

Working Principles

The MAX6385XS18D5-T is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly. This ensures a stable output voltage even when the input voltage or load conditions change.

Detailed Application Field Plans

The MAX6385XS18D5-T can be used in various applications where a stable output voltage is required. Some potential application fields include:

1. Battery-powered devices: Provides a regulated voltage for portable electronic devices.
2. Embedded systems: Ensures a stable power supply for microcontrollers and other components.
3. Communication equipment: Regulates voltage for reliable operation of communication devices.
4. Industrial automation: Maintains a constant voltage for control systems and sensors.
5. Automotive electronics: Stabilizes voltage for automotive applications such as infotainment systems.

Detailed and Complete Alternative Models

1. MAX6385XS18D3-T: Output voltage of 1.8V, SOT23-5 package.
2. MAX6385XS18D1-T: Output voltage of 1.8V, SOT23-5 package, lower dropout voltage.
3. MAX6385XS18D0-T: Output voltage of 1.8V, SOT23-5 package, higher accuracy.

These alternative models offer similar functionality but may have different specifications or additional features to suit specific requirements.

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