MAX6387XS44D3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: 4-pin SOT-23
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Output Voltage: 4.4V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6387XS44D3+T has the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. NC: No Connection
4. VIN: Input Voltage

Functional Features

• High precision output voltage
• Low dropout voltage allows for efficient power usage
• Low quiescent current minimizes power consumption
• Wide operating temperature range for versatile applications

Advantages and Disadvantages

Advantages: - High accuracy ensures reliable performance - Low dropout voltage enables efficient power management - Low quiescent current prolongs battery life - Wide operating temperature range allows for use in various environments

Disadvantages: - Limited output voltage options - Not suitable for high-power applications

Working Principles

The MAX6387XS44D3+T is a voltage reference IC that generates a stable and accurate output voltage of 4.4V. It utilizes a bandgap voltage reference circuit to provide a precise reference voltage regardless of changes in input voltage or temperature. The IC operates with low dropout voltage, ensuring efficient power usage even when the input voltage is close to the output voltage. The low quiescent current further reduces power consumption, making it suitable for battery-powered devices.

Detailed Application Field Plans

The MAX6387XS44D3+T can be used in various electronic applications that require a stable and accurate voltage reference. Some potential application fields include:

1. Battery-powered devices: Provides a reliable voltage reference for portable electronics such as smartphones, tablets, and wearables.
2. Industrial control systems: Ensures precise voltage references for analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other critical components.
3. Automotive electronics: Used in automotive sensors, control modules, and instrumentation panels to maintain accurate voltage references.
4. Medical equipment: Provides stable voltage references for medical devices such as patient monitors, infusion pumps, and diagnostic equipment.

Detailed and Complete Alternative Models

1. LM4040CIM3-4.1/NOPB: 4.1V Precision Voltage Reference, SOT-23 package
2. LT1461AIS8-5#PBF: 5V Micropower Precision Voltage Reference, SOIC-8 package
3. REF3030AIDBZT: 2.5V Low-Drift Precision Voltage Reference, SOT-23 package
4. ADR4525BRZ: 2.5V High-Precision Voltage Reference, TO-92 package

These alternative models offer similar functionality and characteristics to the MAX6387XS44D3+T, providing options for different voltage requirements and package preferences.

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