MAX502BEWG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High-performance, low-dropout linear regulator
• Package: 24-pin wide SOIC package
• Essence: Provides a stable output voltage with low dropout and high accuracy
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 15V
• Output Current: Up to 500mA
• Dropout Voltage: 300mV at 500mA
• Line Regulation: ±0.02% typical
• Load Regulation: ±0.05% typical
• Quiescent Current: 75µA typical
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX502BEWG has a total of 24 pins. The pin configuration is as follows:

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. VIN
23. BYPASS
24. SHDN

Functional Features

• Low dropout voltage ensures stable output even with low input voltage
• High accuracy and low line/load regulation for precise voltage control
• Low quiescent current minimizes power consumption
• Thermal shutdown protection prevents overheating
• Short-circuit and reverse polarity protection for enhanced safety

Advantages and Disadvantages

Advantages: - High-performance voltage regulation - Wide input voltage range - Low dropout voltage - Excellent line/load regulation - Thermal and short-circuit protection

Disadvantages: - Limited output current capacity (up to 500mA) - Higher cost compared to standard linear regulators

Working Principles

The MAX502BEWG is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor accordingly to maintain a stable output voltage. The low dropout voltage allows the regulator to operate even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The MAX502BEWG is commonly used in various applications where a stable and accurate voltage supply is required. Some of the typical application fields include:

1. Battery-powered devices
2. Portable electronic devices
3. Automotive electronics
4. Industrial control systems
5. Communication equipment

Detailed and Complete Alternative Models

• MAX503BEWG
• MAX504BEWG
• MAX505BEWG
• MAX506BEWG
• MAX507BEWG

These alternative models offer similar functionality and performance characteristics as the MAX502BEWG, providing flexibility in choosing the most suitable voltage regulator for specific applications.

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