MAX8552ETB+TG24

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: 24-Pin TQFN
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.6V
• Maximum Output Current: 1.5A
• Quiescent Current: 30µA
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8552ETB+TG24 has a total of 24 pins. The pin configuration is as follows:

1. VCC
2. GND
3. EN
4. FB
5. SS
6. AGND
7. PGND
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

Functional Features

• High Efficiency: The MAX8552ETB+TG24 utilizes advanced power management techniques to achieve high efficiency, minimizing power loss.
• Low Power Consumption: The quiescent current of only 30µA ensures minimal power consumption during standby or low-load conditions.
• Wide Input Voltage Range: The IC can operate within a wide input voltage range of 2.7V to 5.5V, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted from 0.6V to 3.6V, providing flexibility for different system requirements.
• Overcurrent Protection: The MAX8552ETB+TG24 incorporates overcurrent protection to safeguard the circuit and connected devices.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption and longer battery life. - Wide input voltage range allows compatibility with various power sources. - Adjustable output voltage provides versatility for different applications. - Overcurrent protection ensures the safety of the circuit and connected devices.

Disadvantages: - Limited maximum output current of 1.5A may not be sufficient for high-power applications. - The 24-pin package may require more board space compared to smaller packages.

Working Principles

The MAX8552ETB+TG24 is a voltage regulator IC that converts an input voltage into a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency. The IC continuously monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a stable output voltage, even under varying load conditions. The feedback pin (FB) is used to set the desired output voltage, which can be adjusted using external resistors.

Detailed Application Field Plans

The MAX8552ETB+TG24 is suitable for a wide range of applications, including but not limited to:

1. Portable Electronic Devices: The low power consumption and high efficiency make it ideal for use in smartphones, tablets, and portable media players.
2. Battery-Powered Systems: The wide input voltage range and adjustable output voltage make it suitable for battery-powered devices such as wireless sensors, IoT devices, and handheld instruments.
3. Industrial Control Systems: The IC can be used in industrial control systems that require stable and efficient power management, such as motor control circuits, PLCs, and automation equipment.

Detailed and Complete Alternative Models

1. MAX8551ETB+TG24: Similar to MAX8552ETB+TG24, but with a lower maximum output current of 1A.
2. MAX8553ETB+TG24: Similar to MAX8552ETB+TG24, but with a higher maximum output current of 2A.
3. MAX8554ETB+TG24: Similar to MAX8552ETB+TG24, but with additional features such as adjustable soft-start and thermal shutdown protection.

These alternative models provide options with varying specifications to suit different application requirements.

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