MAX6744XKYDD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low temperature coefficient
• 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: 20ppm/°C
• Dropout Voltage: 200mV
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6744XKYDD3+T has a total of five pins arranged as follows:

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| | --| VOUT GND|-- Pin 1 --| VIN NC |-- Pin 2 --| NC NC |-- Pin 3 --| NC SHDN|-- Pin 4 --| NC VDD |-- Pin 5 |___________| ```

Pin 1: VOUT - Output Voltage Pin 2: VIN - Input Voltage Pin 3: NC - No Connection Pin 4: SHDN - Shutdown Control Pin 5: VDD - Supply Voltage

Functional Features

• High precision voltage reference with low dropout voltage
• Low temperature coefficient ensures stability over a wide temperature range
• Shutdown control allows for power-saving mode when not in use
• Wide supply voltage range enables compatibility with various systems
• SOT23-5 package offers compact size and ease of integration

Advantages and Disadvantages

Advantages: - High precision and stability - Low dropout voltage - Wide operating temperature range - Power-saving shutdown mode - Compact package size

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

Working Principles

The MAX6744XKYDD3+T is a voltage reference IC that generates a stable and accurate output voltage of 2.5V. It operates by comparing the input voltage (VIN) with an internal reference voltage and adjusting the output voltage (VOUT) accordingly. The IC maintains its accuracy over a wide temperature range due to its low temperature coefficient. The shutdown control (SHDN) allows the device to enter a low-power mode when not in use, reducing power consumption.

Detailed Application Field Plans

The MAX6744XKYDD3+T is commonly used in various electronic systems that require a precise and stable voltage reference. Some typical application fields include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Battery-powered devices
5. Sensor interfaces
6. Precision instrumentation

Detailed and Complete Alternative Models

1. MAX6037AAUR25-T: 2.5V Voltage Reference, SOT23-3 package
2. LT1236ACS8-2.5#PBF: 2.5V Voltage Reference, SOIC-8 package
3. LM4040DIM3-2.5/NOPB: 2.5V Voltage Reference, SOT-23 package
4. REF5025AIDGKT: 2.5V Voltage Reference, MSOP-10 package
5. ADR4525BRZ: 2.5V Voltage Reference, TO-92 package

These alternative models offer similar functionality and specifications to the MAX6744XKYDD3+T, providing options for different package types and manufacturers.

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