MAX8756ETI+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: 28-Pin Thin QFN
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Maximum Output Current: 1.5A
• Efficiency: Up to 95%
• Quiescent Current: 30µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8756ETI+T features a 28-pin thin QFN package with the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. SS/TRK: Soft-Start/Tracking Pin
6. VOUT: Output Voltage
7. PGND: Power Ground
8. BST: Boost Pin
9. LX: Switching Node
10. COMP: Compensation Pin
11. AGND: Analog Ground
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection
17. NC: No Connection
18. NC: No Connection
19. NC: No Connection
20. NC: No Connection
21. NC: No Connection
22. NC: No Connection
23. NC: No Connection
24. NC: No Connection
25. NC: No Connection
26. NC: No Connection
27. NC: No Connection
28. NC: No Connection

Functional Features

• High Efficiency: The MAX8756ETI+T offers up to 95% efficiency, ensuring minimal power loss during voltage regulation.
• Low Power Consumption: With a quiescent current of only 30µA, the IC minimizes power consumption in standby or low-load conditions.
• Soft-Start/Tracking: The SS/TRK pin allows for soft-start functionality and output voltage tracking, enabling smooth power-up and stable output voltage regulation.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation and longer battery life. - Low quiescent current minimizes power consumption in idle states. - Soft-start feature ensures gradual power-up, preventing voltage spikes.

Disadvantages: - Limited maximum output current of 1.5A may not be suitable for high-power applications. - Narrow input voltage range (2.7V to 5.5V) restricts compatibility with certain power sources.

Working Principles

The MAX8756ETI+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 0.6V and 3.3V. It achieves this by utilizing a boost converter topology, which steps up the input voltage to a higher level and then regulates it to the desired output voltage. The IC incorporates various control mechanisms, such as feedback loops and compensation circuits, to maintain stable and accurate output voltage under different load conditions.

Detailed Application Field Plans

The MAX8756ETI+T finds applications in various fields, including:

1. Portable Electronics: It can be used in smartphones, tablets, and portable media players to regulate the voltage supplied to different components, such as processors, memory, and display modules.
2. IoT Devices: The IC is suitable for powering low-power IoT devices, including sensors, wearables, and smart home devices.
3. Industrial Equipment: It can be employed in industrial control systems, automation equipment, and instrumentation devices that require efficient and reliable voltage regulation.
4. Automotive Electronics: The MAX8756ETI+T can be utilized in automotive applications, such as infotainment systems, advanced driver-assistance systems (ADAS), and lighting modules.

Detailed and Complete Alternative Models

1. MAX8757ETI+T: Similar to MAX8756ETI+T, but with a higher maximum output current of 2A.
2. MAX8758ETI+T: Offers a wider input voltage range of 2.5V to 5.5V and a maximum output current of 1.5A.
3. MAX8759ETI+T: Provides an adjustable output voltage range from 0.6V to 5.5V and a maximum output current of 1.5A.

These alternative models offer similar functionality to the MAX8756ETI+T while providing additional features or specifications tailored to specific application requirements.

In conclusion, the MAX875