MAX507AEWG+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, adjustable output voltage
• Package: 24-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Power management IC
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 15V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 500mA
• Quiescent Current: 75µA
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX507AEWG+T has a total of 24 pins. The pin configuration is as follows:

1. VOUT
2. GND
3. FB
4. EN
5. SS/TRIM
6. VCC
7. VCC
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. VCC
21. VCC
22. VCC
23. VCC
24. VIN

Functional Features

• Adjustable output voltage through external resistors
• Low dropout voltage enables efficient power conversion
• Built-in thermal shutdown protection
• Short-circuit current limit for enhanced safety
• Soft-start feature for controlled startup

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Wide input voltage range - Adjustable output voltage for flexibility - Thermal shutdown protection for safety

Disadvantages: - Limited maximum output current (500mA) - Dropout voltage may affect performance in low voltage applications

Working Principles

The MAX507AEWG+T is a voltage regulator IC that regulates the output voltage based on the input voltage and feedback signal. It uses an internal reference voltage and an error amplifier to compare the feedback voltage with the desired output voltage. The regulator adjusts the output voltage by controlling the pass transistor, ensuring a stable and regulated output.

Detailed Application Field Plans

The MAX507AEWG+T is commonly used in various applications, including:

1. Battery-powered devices: Provides regulated voltage for portable electronics, such as smartphones, tablets, and wearable devices.
2. Industrial equipment: Used in control systems, sensors, and actuators to ensure stable power supply.
3. Automotive electronics: Regulates voltage for automotive components, such as infotainment systems, lighting, and engine control units.
4. Communication systems: Enables reliable power management in routers, switches, and wireless access points.
5. Medical devices: Provides precise voltage regulation for medical equipment, such as patient monitors and diagnostic devices.

Detailed and Complete Alternative Models

1. LM317: Adjustable voltage regulator with a maximum output current of 1.5A.
2. LT1086: Low dropout voltage regulator with adjustable output voltage and a maximum output current of 1.5A.
3. LM1117: Fixed output voltage regulator with low dropout voltage and a maximum output current of 800mA.
4. TPS7A4700: Ultra-low noise voltage regulator with adjustable output voltage and a maximum output current of 1A.
5. ADP3339: High accuracy voltage regulator with low dropout voltage and a maximum output current of 500mA.

These alternative models offer similar functionality and can be considered based on specific requirements and application needs.

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