MAX174ACPI+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-performance, low-power, voltage regulator
• Package: 20-pin Plastic DIP (Dual In-Line Package)
• Essence: Regulates and controls voltage levels in electronic devices
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.25V to 23V
• Output Current: Up to 500mA
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Features: Overcurrent protection, thermal shutdown, adjustable output voltage

Pin Configuration

The MAX174ACPI+ has a total of 20 pins. The pin configuration is as follows:

1. VOUT
2. GND
3. FB
4. EN
5. SS/TRK
6. COMP
7. ITH
8. VCC
9. VCC
10. VCC
11. VCC
12. VCC
13. VCC
14. VCC
15. VCC
16. VCC
17. VCC
18. VCC
19. VCC
20. VIN

Functional Features

• Overcurrent Protection: Safeguards the device and connected components from excessive current flow.
• Thermal Shutdown: Prevents overheating by shutting down the device when the temperature exceeds a certain threshold.
• Adjustable Output Voltage: Allows users to set the desired output voltage within the specified range.

Advantages and Disadvantages

Advantages: - High-performance voltage regulation - Low power consumption - Wide input and output voltage range - Multiple built-in protection features

Disadvantages: - Limited output current capacity (up to 500mA) - Requires external components for certain functionalities

Working Principles

The MAX174ACPI+ is a voltage regulator that operates by adjusting the output voltage based on the feedback received from the FB pin. It compares the actual output voltage with the desired voltage set by the user and adjusts the internal circuitry accordingly to maintain a stable output.

Application Field Plans

The MAX174ACPI+ finds applications in various fields, including but not limited to: 1. Consumer electronics 2. Industrial automation 3. Automotive systems 4. Telecommunications 5. Medical devices

Alternative Models

For those seeking alternatives to the MAX174ACPI+, the following models provide similar functionality: 1. LM317T 2. LT1086CT 3. ADP3339AKCZ-3.3-R7 4. TPS7A4700RGWT 5. MIC29302WU

These alternative models offer comparable voltage regulation capabilities and can be considered as substitutes for the MAX174ACPI+.

In conclusion, the MAX174ACPI+ is a high-performance voltage regulator IC used in various electronic devices. Its adjustable output voltage, overcurrent protection, and thermal shutdown features make it suitable for a wide range of applications. While it has limitations in terms of output current capacity, there are alternative models available to meet specific requirements.