MAX6827RUT+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low-dropout, low quiescent current, adjustable output voltage
• Package: SOT-23-6
• Essence: Power management solution for various electronic devices
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

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

Detailed Pin Configuration

The MAX6827RUT+T has a total of six pins arranged as follows:

1. GND: Ground pin
2. FB: Feedback pin for adjusting the output voltage
3. EN: Enable pin for turning the regulator on/off
4. OUT: Output pin for providing regulated voltage
5. IN: Input pin for supplying power to the regulator
6. BYP: Bypass pin for connecting an external capacitor to improve transient response

Functional Features

• Low dropout voltage ensures efficient power conversion even with small input-output differentials.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Adjustable output voltage allows flexibility in meeting specific system requirements.
• Excellent load and line regulation provide stable output voltage under varying conditions.
• Thermal shutdown and current limit protection ensure safe operation.

Advantages and Disadvantages

Advantages: - Compact SOT-23-6 package enables space-saving integration into small form factor designs. - Wide input voltage range allows compatibility with various power sources. - Low quiescent current extends battery life in portable applications. - Adjustable output voltage provides versatility for different system configurations.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

The MAX6827RUT+T is a low-dropout linear voltage regulator that regulates the output voltage based on the feedback received from the FB pin. When the EN pin is high, the regulator is enabled, and it starts regulating the input voltage to provide a stable output voltage at the OUT pin. The BYP pin can be connected to an external capacitor to improve transient response and stability.

Detailed Application Field Plans

The MAX6827RUT+T finds applications in various electronic devices, including but not limited to: 1. Battery-powered devices: Portable audio players, handheld gaming consoles, etc. 2. IoT devices: Smart sensors, wearable devices, etc. 3. Automotive electronics: Infotainment systems, dashboard displays, etc. 4. Industrial equipment: Data loggers, measurement instruments, etc. 5. Consumer electronics: Set-top boxes, routers, etc.

Detailed and Complete Alternative Models

1. MAX6828RUT+T: Similar specifications and features, but with a different package (SOT-23-5).
2. MAX6829RUT+T: Higher maximum output current and wider input voltage range, but with slightly higher dropout voltage.
3. MAX6830RUT+T: Lower quiescent current and improved load regulation, but with a fixed output voltage.

These alternative models offer options for designers based on specific requirements and constraints.

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