MAX8556ETE+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: 16-TQFN (4x4)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.3V
• Maximum Output Current: 1A
• Quiescent Current: 30µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8556ETE+T has a total of 16 pins arranged as follows:

1. EN - Enable Pin
2. FB - Feedback Pin
3. GND - Ground Pin
4. SW - Switching Node Pin
5. LX - Inductor Connection Pin
6. VOUT - Output Voltage Pin
7. PGND - Power Ground Pin
8. SS/TRK - Soft-Start/Tracking Pin
9. COMP - Compensation Pin
10. BST - Bootstrap Pin
11. AGND - Analog Ground Pin
12. VIN - Input Voltage Pin
13. PG - Power Good Pin
14. NC - No Connection
15. NC - No Connection
16. NC - No Connection

Functional Features

• High Efficiency: The MAX8556ETE+T offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: With a quiescent current of only 30µA, the device 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 0.8V to 3.3V, providing flexibility for different system requirements.
• Power Good Indicator: The PG pin provides a signal indicating the status of the output voltage, ensuring reliable power delivery.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption during standby - Wide input voltage range - Adjustable output voltage - Power good indicator for reliable operation

Disadvantages: - Limited maximum output current (1A)

Working Principles

The MAX8556ETE+T is a voltage regulator IC that converts an input voltage into a regulated output voltage. It utilizes a switching regulator architecture to achieve high efficiency power conversion. The device operates by controlling the duty cycle of an internal switch to regulate the output voltage. It incorporates various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout to ensure safe and reliable operation.

Detailed Application Field Plans

The MAX8556ETE+T is commonly used in various applications requiring efficient power management. Some typical application fields include:

1. Portable Electronic Devices: The IC is suitable for powering portable electronic devices such as smartphones, tablets, and portable media players.
2. Battery-Powered Systems: It can be used in battery-powered systems like wireless sensors, IoT devices, and handheld instruments.
3. Industrial Equipment: The device finds application in industrial equipment that requires stable and efficient power supply, such as control systems and automation devices.
4. Automotive Electronics: It can be utilized in automotive electronics for powering infotainment systems, navigation units, and other onboard devices.

Detailed and Complete Alternative Models

1. MAX8557ETE+T: Similar to MAX8556ETE+T with higher maximum output current (1.5A).
2. MAX8558ETE+T: Similar to MAX8556ETE+T with adjustable output voltage range (0.6V to 3.3V).
3. MAX8559ETE+T: Similar to MAX8556ETE+T with integrated power good indicator and overcurrent protection.

These alternative models provide similar functionality and can be considered as alternatives based on specific requirements.

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