MAX6326UR29+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 and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 2.9V
• Dropout Voltage: 120mV at 100mA
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Quiescent Current: 50µA
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX6326UR29+T has a SOT-23-3 package with three pins:

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 power conversion.
• Low noise output ensures stable and clean voltage supply.
• High power supply rejection ratio (PSRR) minimizes the impact of input voltage fluctuations.
• Precision voltage reference provides accurate and reliable output voltage.

Advantages and Disadvantages

Advantages: - Wide input voltage range enables versatile applications. - Low quiescent current prolongs battery life in portable devices. - Small package size facilitates space-constrained designs. - Excellent line and load regulation ensures stable output voltage.

Disadvantages: - Limited output voltage options restricts flexibility in certain applications. - Higher dropout voltage compared to some alternative models may limit use in low-power scenarios.

Working Principles

The MAX6326UR29+T is a precision voltage regulator that maintains a stable output voltage of 2.9V, regardless of input voltage fluctuations within the specified range. It achieves this by utilizing a low dropout architecture, which minimizes the voltage difference between the input and output.

The device incorporates a precision voltage reference that provides accurate output voltage, ensuring consistent performance across various operating conditions. Additionally, it features low noise characteristics, reducing unwanted disturbances in the output voltage.

Detailed Application Field Plans

The MAX6326UR29+T finds applications in various fields, including:

1. Portable Electronics: Provides regulated power supply for microcontrollers, sensors, and other low-power devices.
2. Industrial Automation: Ensures stable voltage for control systems, sensors, and communication modules.
3. Automotive Electronics: Supports voltage-sensitive components such as sensors, actuators, and infotainment systems.
4. Medical Devices: Offers reliable power regulation for medical sensors, monitoring devices, and implantable electronics.

Detailed and Complete Alternative Models

1. MAX6325UR29+T: Similar to MAX6326UR29+T but with an output voltage of 2.8V.
2. MAX6327UR29+T: Similar to MAX6326UR29+T but with an output voltage of 3.0V.
3. MAX6328UR29+T: Similar to MAX6326UR29+T but with an output voltage of 3.3V.

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

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