MAX6774BTALD3+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Regulator
• Characteristics: High Efficiency, Low Dropout, Adjustable Output Voltage
• Package: 8-WDFN Exposed Pad
• Essence: Power Management IC
• Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Output Current: Up to 500mA
• Dropout Voltage: 120mV at 500mA
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6774BTALD3+T has the following pin configuration:

1. GND: Ground
2. EN: Enable Input
3. FB: Feedback Input
4. VOUT: Output Voltage
5. VIN: Input Voltage
6. NC: No Connection
7. NC: No Connection
8. PGND: Power Ground
9. EP: Exposed Pad (Thermal Pad)

Functional Features

• High efficiency voltage regulation
• Low dropout voltage for improved power efficiency
• Adjustable output voltage for flexibility in various applications
• Enable input for easy on/off control
• Thermal protection and current limit for enhanced safety
• Overvoltage and undervoltage lockout for reliable operation

Advantages and Disadvantages

Advantages

• High efficiency results in reduced power consumption
• Low dropout voltage ensures stable output even with low input voltage
• Adjustable output voltage allows customization for specific requirements
• Enable input enables easy control of the regulator
• Thermal protection and current limit enhance safety in demanding applications
• Overvoltage and undervoltage lockout prevent damage to connected devices

Disadvantages

• Limited output current may not be suitable for high-power applications
• Operating temperature range may restrict usage in extreme environments

Working Principles

The MAX6774BTALD3+T is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V into a regulated output voltage between 1.2V and 3.6V. It achieves this by utilizing internal circuitry to maintain a stable output voltage, even when the input voltage varies or drops.

The device incorporates various features such as thermal protection, current limit, and overvoltage/undervoltage lockout to ensure safe and reliable operation. The adjustable output voltage allows users to set the desired voltage level according to their specific application requirements.

Detailed Application Field Plans

The MAX6774BTALD3+T is commonly used in a wide range of applications, including but not limited to:

1. Battery-powered devices: Portable electronics, handheld instruments, and wireless communication devices benefit from its low dropout voltage and high efficiency.
2. Industrial equipment: Control systems, sensors, and actuators can utilize the adjustable output voltage to match different power supply requirements.
3. Automotive electronics: The regulator's thermal protection and current limit features make it suitable for automotive applications where reliability and safety are crucial.
4. IoT devices: Internet of Things (IoT) devices often operate on low voltages and require efficient power management, making the MAX6774BTALD3+T an ideal choice.

Detailed and Complete Alternative Models

1. MAX6775BTALD3+T: Similar to the MAX6774BTALD3+T, but with a higher output current capability of up to 1A.
2. MAX6776BTALD3+T: Offers a wider input voltage range of 2.5V to 5.5V, suitable for applications with lower input voltages.
3. MAX6777BTALD3+T: Provides an extended operating temperature range of -40°C to +125°C, making it suitable for harsh environments.

These alternative models offer similar functionality and features, but with slight variations in specifications to cater to different application requirements.

In conclusion, the MAX6774BTALD3+T is a versatile voltage regulator IC that offers high efficiency, low dropout voltage, and adjustable output voltage. Its compact package and various safety features make it suitable for a wide range of applications in different industries.