MAX6349YPUT-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Low Quiescent Current
• Package: SOT23-3
• Essence: Provides a stable voltage reference for various applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 35µA
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6349YPUT-T has three pins arranged as follows:

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1. Pin 1: GND (Ground)
2. Pin 2: VOUT (Output Voltage)
3. Pin 3: VIN (Input Voltage)

Functional Features

• Low dropout voltage allows for efficient operation even with small input-output differentials.
• High precision ensures accurate and stable output voltage.
• Low quiescent current minimizes power consumption.
• Excellent line and load regulation characteristics provide reliable performance across varying conditions.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables efficient power conversion. - High precision ensures accurate voltage references. - Low quiescent current reduces power consumption. - Small package size (SOT23-3) allows for space-saving designs.

Disadvantages: - Limited output voltage options (only 2.5V in this case). - Not suitable for high-power applications due to its low current handling capability.

Working Principles

The MAX6349YPUT-T is a voltage reference IC that generates a stable 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 dropout voltage of 200mV ensures efficient operation even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The MAX6349YPUT-T can be used in various applications, including but not limited to: 1. Battery-powered devices: Provides a stable voltage reference for microcontrollers, sensors, and other low-power components. 2. Precision measurement instruments: Ensures accurate voltage references for analog-to-digital converters, digital multimeters, and data acquisition systems. 3. Portable audio devices: Maintains a stable voltage for audio amplifiers, DACs, and headphone drivers. 4. Industrial control systems: Offers a reliable voltage reference for PLCs, motor drives, and sensor interfaces.

Detailed and Complete Alternative Models

1. MAX6350YPUT-T: Similar to MAX6349YPUT-T, but with an output voltage of 3.3V.
2. MAX6348YPUT-T: Similar to MAX6349YPUT-T, but with an output voltage of 1.8V.
3. MAX6351YPUT-T: Similar to MAX6349YPUT-T, but with an output voltage of 5.0V.

These alternative models provide different output voltage options while maintaining similar characteristics and package types.

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