MAX6865UK42D5L+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Low Noise
• Package: SOT-23-5
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 4.2V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: ±50ppm/°C
• Dropout Voltage: 200mV @ 10mA
• Quiescent Current: 45µA
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6865UK42D5L+T has a SOT-23-5 package with the following pin configuration:

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

Functional Features

• Low dropout voltage allows operation in low-power applications
• High initial accuracy ensures precise voltage reference
• Low quiescent current minimizes power consumption
• Excellent line and load regulation for stable output voltage
• Wide operating temperature range enables usage in extreme conditions

Advantages and Disadvantages

Advantages: - Provides a stable and accurate voltage reference - Low dropout voltage allows efficient operation - Precise initial accuracy ensures reliable performance - Low noise output for noise-sensitive applications - Small package size enables space-saving designs

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

Working Principles

The MAX6865UK42D5L+T is a voltage reference IC that generates a stable output voltage of 4.2V. It utilizes a bandgap voltage reference circuit to provide accurate and reliable voltage reference for various electronic systems. The internal circuitry compensates for temperature variations, ensuring consistent performance across a wide temperature range. The low dropout voltage allows the IC to operate efficiently even with low input voltages.

Detailed Application Field Plans

The MAX6865UK42D5L+T finds applications in various fields, including:

1. Battery-Powered Devices: Provides a stable voltage reference for battery-powered devices, such as portable electronics and wireless sensors.
2. Industrial Control Systems: Ensures precise voltage references in industrial control systems, such as PLCs (Programmable Logic Controllers) and motor drives.
3. Medical Equipment: Used in medical devices where accurate voltage references are critical, such as patient monitoring systems and diagnostic equipment.
4. Automotive Electronics: Provides reliable voltage references in automotive applications, including engine control units, infotainment systems, and lighting systems.

Detailed and Complete Alternative Models

1. MAX6037AAUR25+: Voltage Reference IC, 2.5V Output, SOT-23-3 package
2. LT1460HCS3-5#TRMPBF: Precision Voltage Reference, 5V Output, SOT-23-3 package
3. REF3030AIDBZT: Low Dropout Voltage Reference, 3V Output, SOT-23-3 package
4. LM4040CIM3-4.1/NOPB: Shunt Voltage Reference, 4.1V Output, SOT-23-3 package

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

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