MAX6377XR29+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 and accurate voltage reference for various applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: ±50ppm/°C
• Dropout Voltage: 200mV at 10mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6377XR29+T has three pins in the SOT23-3 package:

1. GND: Ground connection
2. OUT: Output voltage reference
3. VIN: Input voltage

Functional Features

• High precision voltage reference with low dropout voltage
• Low quiescent current ensures minimal power consumption
• Wide operating temperature range for versatile applications
• Excellent initial accuracy and temperature coefficient for reliable performance

Advantages and Disadvantages

Advantages

• Provides a stable and accurate voltage reference
• Compact SOT23-3 package allows for space-saving designs
• Low dropout voltage enables operation in low voltage conditions
• Low quiescent current prolongs battery life in portable devices

Disadvantages

• Limited output voltage options (only available in 2.5V)
• Not suitable for high current applications

Working Principles

The MAX6377XR29+T is a shunt voltage reference that generates a precise and stable output voltage of 2.5V. It operates by comparing the input voltage (VIN) with an internal reference voltage and adjusting the current flow through a series resistor. This feedback mechanism ensures that the output voltage remains constant, even with variations in temperature and input voltage.

Detailed Application Field Plans

The MAX6377XR29+T is widely used in various applications that require a stable voltage reference. Some common application fields include:

1. Analog-to-Digital Converters (ADCs): Provides a precise reference voltage for accurate conversion of analog signals.
2. Power Management Systems: Ensures stable voltage levels for efficient power regulation.
3. Sensor Calibration: Used as a reference voltage for calibrating sensors in measurement systems.
4. Battery-Powered Devices: Maintains a stable voltage supply for reliable operation in portable electronics.

Detailed and Complete Alternative Models

• MAX6380XR26+T: 2.6V voltage reference with similar characteristics and package.
• MAX6399XS23+T: 2.3V voltage reference with low dropout voltage and SOT23-3 package.
• MAX6401BS26+T: 2.6V voltage reference with high accuracy and low quiescent current.

These alternative models offer different output voltages and may have slightly varying specifications, allowing designers to choose the most suitable option for their specific requirements.

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