MAX6738XKVD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT23-5
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: ±50ppm/°C
• Dropout Voltage: 200mV at 10mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6738XKVD3+T is a SOT23-5 package with the following pin configuration:

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

Functional Features

• High Precision: The MAX6738XKVD3+T provides an initial accuracy of ±0.1%, ensuring precise voltage references.
• Low Dropout Voltage: With a dropout voltage of only 200mV at 10mA, it minimizes power dissipation and extends battery life in portable devices.
• Low Quiescent Current: The quiescent current of 45µA reduces power consumption, making it suitable for low-power applications.

Advantages and Disadvantages

Advantages: - High precision and stability - Low dropout voltage - Low quiescent current - Small package size - Wide operating temperature range

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

Working Principles

The MAX6738XKVD3+T is a voltage reference IC that generates a stable output voltage of 2.5V. It utilizes a bandgap voltage reference circuit to provide accurate and reliable voltage references. The internal circuitry compensates for temperature variations, ensuring consistent performance across a wide temperature range.

Detailed Application Field Plans

The MAX6738XKVD3+T is commonly used in various electronic applications, including:

1. Precision Instrumentation: Provides a stable voltage reference for precise measurements in scientific instruments.
2. Power Management Systems: Used as a voltage reference in power management circuits to regulate voltage levels.
3. Battery-Powered Devices: Ensures accurate voltage references in portable devices such as smartphones, tablets, and wearables.
4. Industrial Control Systems: Used in control systems to maintain stable voltage references for accurate operation.

Detailed and Complete Alternative Models

1. MAX6037AAUR25+: SOT23-3 package, 2.5V output voltage, ±0.5% initial accuracy.
2. LT6656BCS6-2.5#TRMPBF: SOT23-6 package, 2.5V output voltage, ±0.05% initial accuracy.
3. REF5025AIDGKT: MSOP-10 package, 2.5V output voltage, ±0.02% initial accuracy.

These alternative models offer different package options, output voltages, and initial accuracies to suit specific application requirements.

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