MAX6348XR38-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT23-3
• Essence: Provides a stable reference voltage for various applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Voltage Output: 3.8V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Quiescent Current: 45µA
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6348XR38-T has three pins in the SOT23-3 package:

1. VOUT: Voltage output pin
2. GND: Ground pin
3. VIN: Input voltage pin

Functional Features

• High precision voltage reference
• Low dropout voltage allows for efficient operation
• 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 use in low-power systems
• Low quiescent current prolongs battery life
• Small package size saves board space
• Wide operating temperature range allows for use in various environments

Disadvantages

• Limited voltage output options
• Sensitive to input voltage fluctuations

Working Principles

The MAX6348XR38-T is based on bandgap reference technology. It utilizes a combination of bipolar and CMOS circuits to generate a stable reference voltage. The internal circuitry compensates for temperature variations, ensuring accurate output even in extreme conditions. The low dropout voltage and quiescent current make it suitable for battery-powered applications.

Detailed Application Field Plans

The MAX6348XR38-T is commonly used in the following applications:

1. Battery-powered devices: Provides a stable reference voltage for microcontrollers, sensors, and other components.
2. Industrial control systems: Ensures accurate voltage references for analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
3. Automotive electronics: Used in various automotive systems such as engine control units (ECUs), airbag systems, and infotainment systems.
4. Medical equipment: Provides precise voltage references for medical devices like patient monitors and diagnostic equipment.

Detailed and Complete Alternative Models

• MAX6349XR33-T: 3.3V voltage reference with similar specifications
• MAX6350XR42-T: 4.2V voltage reference with similar characteristics
• MAX6351XR44-T: 4.4V voltage reference with comparable features

These alternative models offer different voltage outputs while maintaining high precision and low dropout voltage characteristics.

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