MAX6326UR30-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Noise, High PSRR
• Package: SOT-23
• Essence: Regulates voltage with low dropout and noise levels
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 3.0V
• Output Current: 250mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• PSRR: 70dB at 1kHz
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6326UR30-T has the following pin configuration:

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| | --| VOUT | --| GND | --| VIN | |___________| ```

Functional Features

• Low dropout voltage ensures stable output even when input voltage is close to the desired output voltage.
• Low noise output allows for clean power supply in sensitive applications.
• High Power Supply Rejection Ratio (PSRR) minimizes the impact of fluctuations in the input voltage on the output.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables efficient regulation. - Low noise output suitable for noise-sensitive applications. - Wide input voltage range provides flexibility in various power supply scenarios. - Small package size (SOT-23) allows for space-saving designs.

Disadvantages: - Limited output current (250mA) may not be sufficient for high-power applications. - Operating temperature range (-40°C to +85°C) may not be suitable for extreme environments.

Working Principles

The MAX6326UR30-T is a voltage regulator that maintains a stable output voltage of 3.0V, regardless of variations in the input voltage. It achieves this by utilizing a low dropout architecture, which allows it to regulate the voltage even when the input voltage is only slightly higher than the desired output voltage. The regulator also features low noise characteristics, ensuring a clean power supply for sensitive electronic components.

Detailed Application Field Plans

The MAX6326UR30-T is commonly used in various applications, including but not limited to:

1. Battery-powered devices: Provides regulated power supply for portable electronics such as smartphones, tablets, and wearables.
2. IoT devices: Ensures stable voltage for sensors, microcontrollers, and wireless communication modules in Internet of Things (IoT) applications.
3. Audio equipment: Delivers clean power to audio amplifiers, DACs, and other audio processing components, minimizing noise interference.
4. Industrial control systems: Suitable for powering control circuitry, sensors, and actuators in industrial automation and robotics applications.
5. Automotive electronics: Used in automotive systems like infotainment units, navigation systems, and engine control modules to maintain stable voltage levels.

Detailed and Complete Alternative Models

• MAX6328UR29-T: Similar to MAX6326UR30-T, but with an output voltage of 2.9V.
• MAX6327UR31-T: Similar to MAX6326UR30-T, but with an output voltage of 3.1V.
• MAX6329UR28-T: Similar to MAX6326UR30-T, but with an output voltage of 2.8V.
• MAX6330UR27-T: Similar to MAX6326UR30-T, but with an output voltage of 2.7V.

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

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