MAX6825MUK+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current, Adjustable Output Voltage
• Package: SOT23-5
• Essence: The MAX6825MUK+T is a voltage regulator IC designed for low-power applications. It provides a regulated output voltage with low dropout and low quiescent current.
• Packaging/Quantity: The MAX6825MUK+T is available in a SOT23-5 package and is typically sold in reels of 3000 units.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 120mV at 100mA Load Current
• Quiescent Current: 20µA (typical)
• Output Current: Up to 150mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6825MUK+T has the following pin configuration:

```

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| | --| VOUT | --| GND | --| FB | --| EN | --| VIN | |___________| ```

• VOUT: Output Voltage
• GND: Ground
• FB: Feedback Pin
• EN: Enable Pin
• VIN: Input Voltage

Functional Features

• Low Dropout: The MAX6825MUK+T has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The IC has a low quiescent current, minimizing power consumption when the load is light or idle.
• Adjustable Output Voltage: The output voltage can be adjusted within a specified range using external resistors.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures stable output even with low input voltage. - Low quiescent current reduces power consumption. - Adjustable output voltage provides flexibility in various applications.

Disadvantages: - Limited output current capacity (up to 150mA). - SOT23-5 package may not be suitable for all applications requiring higher power dissipation.

Working Principles

The MAX6825MUK+T is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the feedback voltage (FB) with a reference voltage to adjust the pass transistor's resistance and maintain a stable output voltage. The enable pin (EN) controls the regulator's operation, allowing it to be turned on or off as needed.

Detailed Application Field Plans

The MAX6825MUK+T is commonly used in low-power electronic devices where a stable and regulated voltage supply is required. Some potential application fields include:

1. Battery-Powered Devices: Portable electronics such as smartphones, tablets, and wearable devices often require efficient voltage regulation to maximize battery life.
2. IoT Devices: Internet of Things (IoT) devices, which are typically powered by batteries or energy harvesting sources, benefit from the low quiescent current and adjustable output voltage capabilities of the MAX6825MUK+T.
3. Sensor Networks: Wireless sensor networks that operate on low power can utilize this voltage regulator to ensure reliable and consistent power supply to the sensors.

Detailed and Complete Alternative Models

• MAX6826MUK+T
• MAX6827MUK+T
• MAX6828MUK+T
• MAX6829MUK+T

These alternative models are part of the same series and offer similar functionality with slight variations in specifications and features.

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