MAX8784ETL+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: 40-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
• Operating Temperature Range: -40°C to +85°C
• Efficiency: Up to 95%
• Quiescent Current: 60µA (typical)

Detailed Pin Configuration

The MAX8784ETL+T has a total of 40 pins. The pin configuration is as follows:

1. VOUT
2. GND
3. FB
4. EN
5. SS
6. PGND
7. LX
8. LX
9. LX
10. LX
11. LX
12. LX
13. LX
14. LX
15. LX
16. LX
17. LX
18. LX
19. LX
20. LX
21. LX
22. LX
23. LX
24. LX
25. LX
26. LX
27. LX
28. LX
29. LX
30. LX
31. LX
32. LX
33. LX
34. LX
35. LX
36. LX
37. LX
38. LX
39. LX
40. VIN

Functional Features

• Integrated synchronous step-down regulator
• Adjustable output voltage
• Soft-start and enable functions
• Overcurrent and overtemperature protection
• Power good indicator

Advantages and Disadvantages

Advantages: - High efficiency, reducing power consumption - Wide input voltage range for versatile applications - Adjustable output voltage for flexibility - Comprehensive protection features ensure reliability

Disadvantages: - Limited maximum output current of 1.5A - Operating temperature range may not be suitable for extreme environments

Working Principles

The MAX8784ETL+T is a voltage regulator that utilizes a synchronous step-down architecture. It takes an input voltage within the range of 2.7V to 5.5V and converts it to a lower, adjustable output voltage between 0.6V and 3.3V. The regulator achieves high efficiency by minimizing power losses during the conversion process.

The device incorporates various control functions such as soft-start and enable, allowing for controlled startup and shutdown sequences. It also includes overcurrent and overtemperature protection mechanisms to safeguard against potential faults or excessive operating conditions.

Detailed Application Field Plans

The MAX8784ETL+T finds applications in various fields, including but not limited to:

1. Portable electronic devices: Used to regulate power supply for smartphones, tablets, and portable gaming consoles.
2. Industrial equipment: Provides stable power for sensors, actuators, and control systems in industrial automation.
3. Automotive electronics: Suitable for powering infotainment systems, dashboard displays, and other automotive electronics.
4. IoT devices: Enables efficient power management in smart home devices, wearables, and connected sensors.
5. Medical devices: Used in medical equipment requiring precise and reliable power regulation.

Detailed and Complete Alternative Models

1. MAX8785ETL+T: Similar specifications and pin configuration, with higher maximum output current of 2A.
2. MAX8786ETL+T: Comparable features and pinout, designed for higher output voltage ranges up to 5V.
3. MAX8787ETL+T: Alternative option with integrated power good indicator and additional protection features.

These alternative models offer similar functionality to the MAX8784ETL+T, providing options for different application requirements.

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