MAX6825RUK+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current
• Package: SOT-23-5
• Essence: Linear Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6825RUK+T is a 5-pin device with the following pin configuration:

1. GND (Ground)
2. IN (Input Voltage)
3. BYP (Bypass Capacitor)
4. OUT (Output Voltage)
5. EN (Enable)

Functional Features

• Low dropout voltage allows operation with low input-output voltage differentials.
• Low quiescent current ensures minimal power consumption in standby or idle mode.
• Excellent line and load regulation for stable output voltage under varying conditions.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages

• Small package size enables space-saving designs.
• Wide input voltage range provides flexibility in various applications.
• Low dropout voltage minimizes power dissipation and extends battery life.
• Low quiescent current reduces standby power consumption.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• SOT-23-5 package may require additional thermal management for certain operating conditions.

Working Principles

The MAX6825RUK+T is a linear voltage regulator that regulates the output voltage based on the input voltage and load conditions. It utilizes a pass transistor to control the voltage drop across it, ensuring a stable output voltage. The device operates in dropout mode, allowing it to maintain regulation even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The MAX6825RUK+T is commonly used in various battery-powered applications, such as portable devices, handheld instruments, and wireless communication devices. Its low dropout voltage and low quiescent current make it suitable for power-sensitive applications where efficiency and battery life are crucial.

Detailed and Complete Alternative Models

• MAX6826RUK+T: Similar specifications but with an adjustable output voltage.
• MAX6827RUK+T: Higher maximum output current of 300mA.
• MAX6828RUK+T: Lower quiescent current of 20µA.

These alternative models provide options with different features and capabilities to suit specific application requirements.

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