MAX6323EUT29-T

Product Overview

• Category: Integrated Circuit
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Noise, High PSRR
• Package: SOT-23-3
• Essence: Precision Voltage Reference
• Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 12V
• Output Voltage: 2.9V
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Temperature Range: -40°C to +125°C
• Accuracy: ±1%
• Output Current: 150mA

Detailed Pin Configuration

The MAX6323EUT29-T has a SOT-23-3 package with three pins:

1. GND: Ground pin
2. IN: Input voltage pin
3. OUT: Output voltage pin

Functional Features

• Low dropout voltage allows operation in low input voltage conditions.
• Low noise output ensures stable and clean voltage supply.
• High power supply rejection ratio (PSRR) minimizes the impact of input voltage fluctuations on the output.
• Excellent line and load regulation provide precise and consistent output voltage.

Advantages

• Wide input voltage range allows flexibility in various applications.
• Low quiescent current helps conserve power in battery-powered devices.
• Small package size enables space-saving designs.
• High accuracy ensures reliable voltage reference.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Temperature range might restrict usage in extreme environments.

Working Principles

The MAX6323EUT29-T is a precision voltage reference that regulates the output voltage to a constant 2.9V, regardless of input voltage variations. It achieves this by utilizing a bandgap voltage reference circuit combined with a low dropout linear regulator. The internal circuitry compensates for temperature changes and provides a stable output voltage.

Detailed Application Field Plans

The MAX6323EUT29-T is commonly used in various applications, including:

1. Battery-powered devices: Provides a stable voltage supply for microcontrollers, sensors, and other low-power components.
2. Industrial control systems: Ensures accurate voltage references for analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision measurement circuits.
3. Automotive electronics: Used as a voltage reference in automotive sensors, control modules, and infotainment systems.
4. Communication equipment: Provides a reliable voltage source for RF modules, transceivers, and signal processing circuits.

Detailed and Complete Alternative Models

• MAX6325: Offers different output voltage options (e.g., 2.5V, 3.0V) while maintaining similar characteristics and package.
• MAX6327: Provides higher output current capability (up to 250mA) with comparable specifications.
• MAX6329: Features an extended temperature range (-40°C to +150°C) for harsh environment applications.

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