MAX8790AETP+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: 20-TQFN-EP (4x4)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel (3000 pieces 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%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8790AETP+T has a 20-pin TQFN package with the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. SS/TR: Soft-Start/Tracking Pin
6. PGND: Power Ground
7. SW: Switching Node
8. LX: Inductor Connection
9. VOUT: Output Voltage
10. COMP: Compensation Pin
11. AGND: Analog Ground
12. BST: Bootstrap Capacitor Connection
13. SS/TR: Soft-Start/Tracking Pin
14. PGND: Power Ground
15. SW: Switching Node
16. LX: Inductor Connection
17. VOUT: Output Voltage
18. COMP: Compensation Pin
19. AGND: Analog Ground
20. BST: Bootstrap Capacitor Connection

Functional Features

• High efficiency power management solution
• Low power consumption for improved energy efficiency
• Wide input voltage range for versatile applications
• Adjustable output voltage for flexibility
• Soft-start and tracking functionality for smooth power-up
• Overcurrent and overtemperature protection for enhanced safety

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power wastage
• Wide input voltage range allows compatibility with various power sources
• Adjustable output voltage enables customization for specific requirements
• Soft-start feature prevents inrush current during startup
• Overcurrent and overtemperature protection ensure safe operation

Disadvantages

• Limited maximum output current of 1.5A may not be suitable for high-power applications
• Temperature range limited to -40°C to +85°C, which may restrict usage in extreme environments

Working Principles

The MAX8790AETP+T is a voltage regulator IC that efficiently converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and 3.3V. It utilizes a switching topology to achieve high efficiency levels of up to 95%. The IC incorporates various protection features such as overcurrent and overtemperature protection to ensure safe operation.

Detailed Application Field Plans

The MAX8790AETP+T finds applications in various fields, including:

1. Portable Electronics: Power management for smartphones, tablets, and portable gaming devices.
2. Industrial Equipment: Voltage regulation for control systems, sensors, and communication modules.
3. Automotive Electronics: Power supply for infotainment systems, lighting, and advanced driver-assistance systems (ADAS).
4. IoT Devices: Energy-efficient power management for connected devices and sensors.
5. Medical Devices: Voltage regulation for medical equipment and wearable health monitors.

Detailed and Complete Alternative Models

1. MAX8790AETJ+: Similar specifications and features, but in a different package (32-pin TQFN).
2. MAX8790AETA+: Lower maximum output current (1A), but otherwise similar specifications.
3. MAX8790AETB+: Higher maximum output current (2A), suitable for higher power applications.

These alternative models provide options based on specific requirements and package preferences while maintaining similar functionality to the MAX8790AETP+T.

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