MAX6327XR28-T

Product Overview

• Category: Integrated Circuit
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Noise, High Accuracy
• Package: 28-Pin TSSOP
• Essence: Provides regulated voltage with low dropout and high accuracy
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 2.8V
• Output Current: Up to 150mA
• Dropout Voltage: 120mV at 100mA
• Line Regulation: ±0.02% (Typical)
• Load Regulation: ±0.05% (Typical)
• Quiescent Current: 50µA (Typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6327XR28-T has a 28-pin TSSOP package with the following pin configuration:

1. VOUT
2. GND
3. GND
4. GND
5. GND
6. GND
7. GND
8. GND
9. GND
10. GND
11. GND
12. GND
13. GND
14. GND
15. GND
16. GND
17. GND
18. GND
19. GND
20. GND
21. GND
22. GND
23. GND
24. GND
25. GND
26. GND
27. VIN
28. NC

Functional Features

• Low dropout voltage ensures stable output even with small input-output differentials.
• Low noise output for applications sensitive to electrical disturbances.
• High accuracy voltage regulation for precise circuit operation.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Low dropout voltage allows efficient use of available input voltage. - Low noise output ensures reliable performance in noise-sensitive applications. - High accuracy voltage regulation provides precise control over the output voltage. - Thermal shutdown protection enhances device reliability.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Restricted input voltage range may limit compatibility with certain systems.

Working Principles

The MAX6327XR28-T is a voltage regulator that maintains a stable output voltage of 2.8V, regardless of variations in the input voltage. It achieves this by utilizing a low dropout architecture, which minimizes the voltage difference between the input and output. The regulator also incorporates internal circuitry to reduce noise and ensure accurate voltage regulation. In case of excessive temperature, the thermal shutdown feature activates to protect the device from damage.

Detailed Application Field Plans

The MAX6327XR28-T is commonly used in various electronic devices and systems where a stable and accurate voltage supply is required. Some potential application fields include:

1. Portable Electronics: Battery-powered devices such as smartphones, tablets, and portable media players benefit from the low dropout and low noise characteristics of the MAX6327XR28-T.
2. Industrial Control Systems: The voltage regulator can be employed in industrial control systems to provide a stable power source for sensors, actuators, and other components.
3. Automotive Electronics: The MAX6327XR28-T can be utilized in automotive applications to regulate voltage for various subsystems, including infotainment systems, lighting, and sensors.

Detailed and Complete Alternative Models

1. MAX6327XR30-T: Similar to MAX6327XR28-T but with an output voltage of 3.0V.
2. MAX6327XR33-T: Similar to MAX6327XR28-T but with an output voltage of 3.3V.
3. MAX6327XR25-T: Similar to MAX6327XR28-T but with an output voltage of 2.5V.

These alternative models provide different output voltages to cater to specific application requirements while maintaining similar characteristics and package options.

In conclusion, the MAX6327XR28-T is a voltage regulator integrated circuit that offers low dropout, low noise, and high accuracy voltage regulation. It is commonly used in portable electronics, industrial control systems, and automotive electronics. The device provides a stable output voltage of 2.8V and comes in a 28-pin TSSOP package. Alternative models with different output voltages are also available for specific application needs.