MAX8940EXK30+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: 30-Pin Exposed Pad TQFN
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Output Current: Up to 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX8940EXK30+T has a 30-pin Exposed Pad TQFN package with the following pin configuration:

1. EN
2. FB
3. GND
4. SW
5. VOUT
6. PGND
7. AGND
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

Functional Features

• High efficiency voltage regulation
• Low power consumption
• Overcurrent and overtemperature protection
• Adjustable output voltage
• Soft-start functionality for smooth power-up

Advantages and Disadvantages

Advantages

• High efficiency results in reduced power loss
• Wide input voltage range allows for versatile applications
• Compact package size for space-constrained designs
• Overcurrent and overtemperature protection ensures device safety

Disadvantages

• Limited output current capacity compared to some other models
• Higher cost compared to basic voltage regulators

Working Principles

The MAX8940EXK30+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 high efficiency by utilizing a synchronous buck converter architecture. The device incorporates various protection features such as overcurrent and overtemperature protection to ensure safe operation.

Detailed Application Field Plans

The MAX8940EXK30+T is commonly used in applications where efficient power management is required. Some typical application fields include:

1. Portable electronic devices
2. Battery-powered systems
3. IoT (Internet of Things) devices
4. Wearable technology
5. Embedded systems

Detailed and Complete Alternative Models

• MAX8940EXK25+T: Similar specifications, but with a 25-pin Exposed Pad TQFN package.
• MAX8940EXK40+T: Similar specifications, but with a 40-pin Exposed Pad TQFN package.
• MAX8940EXK33+T: Similar specifications, but with a fixed output voltage of 3.3V.

(Note: This list is not exhaustive and there may be other alternative models available.)

This entry provides an overview of the MAX8940EXK30+T voltage regulator IC. It includes information about its category, use, characteristics, package, essence, packaging/quantity, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.