MAX34463EXQA1+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: QFN (Quad Flat No-leads)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Output Current: 3A
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX34463EXQA1+T has a total of 16 pins. The pin configuration is as follows:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. SS/TR: Soft-Start/Tracking Pin
6. PG: Power Good Indicator
7. VOUT: Output Voltage
8. BST: Boost Pin
9. SW: Switching Node
10. AGND: Analog Ground
11. COMP: Compensation Pin
12. SS/TR: Soft-Start/Tracking Pin
13. PG: Power Good Indicator
14. VOUT: Output Voltage
15. BST: Boost Pin
16. SW: Switching Node

Functional Features

• High Efficiency: The MAX34463EXQA1+T offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: It has a low quiescent current, reducing power consumption during standby or idle mode.
• Power Good Indicator: The integrated power good indicator provides a signal indicating the output voltage is within the desired range.
• Soft-Start/Tracking: The soft-start feature allows for a gradual increase in output voltage during startup, preventing excessive current flow.
• Voltage Regulation: The IC ensures stable and accurate output voltage within the specified range.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Low power consumption
• Integrated power good indicator
• Soft-start feature for controlled startup
• Stable and accurate voltage regulation

Disadvantages

• Limited maximum output current (3A)

Working Principles

The MAX34463EXQA1+T is a voltage regulator that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.8V and 3.6V. It utilizes a boost converter topology to achieve high efficiency power conversion. The integrated control circuitry ensures stable and accurate output voltage by adjusting the duty cycle of the switching transistor. The soft-start feature gradually increases the output voltage during startup, preventing excessive current flow and ensuring a smooth power-up sequence.

Detailed Application Field Plans

The MAX34463EXQA1+T is commonly used in various applications requiring voltage regulation, such as:

1. Portable Electronic Devices: It can be used in smartphones, tablets, and portable gaming devices to regulate the voltage supplied to different components.
2. IoT Devices: The IC is suitable for IoT devices that require efficient power management, such as smart home devices, wearables, and sensors.
3. Industrial Automation: It finds application in industrial automation systems, providing stable power supply to control circuits and sensors.
4. Automotive Electronics: The voltage regulator can be used in automotive electronics, ensuring reliable power delivery to various components.

Detailed and Complete Alternative Models

1. MAX34464EXQA1+T: Similar to MAX34463EXQA1+T with higher maximum output current (5A).
2. MAX34462EXQA1+T: Similar to MAX34463EXQA1+T with lower maximum output current (2A).
3. MAX34465EXQA1+T: Similar to MAX34463EXQA1+T with additional features such as adjustable output voltage and temperature monitoring.

(Note: The above alternative models are for illustrative purposes only and may not represent the complete list of alternatives available in the market.)

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