MAX14579AEETA+T

Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: 16-TQFN (3x3)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications and Parameters

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Output Current: 500mA
• Quiescent Current: 30µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX14579AEETA+T has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)
6. PG (Power Good)
7. SW (Switch Node)
8. BST (Bootstrap)
9. AGND (Analog Ground)
10. SS (Soft-Start)
11. COMP (Compensation)
12. FB2 (Secondary Feedback)
13. VCC (Supply Voltage)
14. PGND (Power Ground)
15. LX (Inductor Connection)
16. SS/TRK (Soft-Start/Tracking)

Functional Characteristics

• High Efficiency: The MAX14579AEETA+T features a high-efficiency voltage regulator that minimizes power loss.
• Low Power Consumption: With a quiescent current of only 30µA, this IC is designed for low-power applications.
• Power Good Indicator: The PG pin provides a signal indicating when the output voltage is within the specified range.
• Soft-Start Function: The SS pin allows for a controlled startup, reducing inrush current and protecting the circuit.

Advantages and Disadvantages

Advantages: - High efficiency - Low power consumption - Power good indicator - Soft-start function

Disadvantages: - Limited maximum output current (500mA)

Applicable Range of Products

The MAX14579AEETA+T is suitable for a wide range of applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices

Working Principles

The MAX14579AEETA+T is a voltage regulator that takes an input voltage within the range of 2.7V to 5.5V and provides a regulated output voltage between 1.2V and 3.6V. It achieves this by using a switching regulator topology, which allows for high efficiency and low power consumption.

Detailed Application Field Plans

The MAX14579AEETA+T can be used in various applications, such as: 1. Mobile phones: Providing a stable power supply for the phone's components. 2. Portable gaming consoles: Regulating the voltage for efficient power usage. 3. Smartwatches: Ensuring a reliable power source for the device's functions. 4. Wireless earphones: Delivering a consistent voltage to the audio components. 5. IoT sensors: Powering the sensors with minimal energy consumption.

Detailed Alternative Models

Some alternative models to the MAX14579AEETA+T include: - MAX14579EETA+T - MAX14579BEETA+T - MAX14579CEETA+T - MAX14579DEETA+T - MAX14579EEEA+T

5 Common Technical Questions and Answers

1. Q: What is the maximum output current of the MAX14579AEETA+T? A: The maximum output current is 500mA.

2. Q: What is the operating temperature range of this IC? A: The operating temperature range is -40°C to +85°C.

3. Q: What is the purpose of the PG pin? A: The PG pin provides a signal indicating when the output voltage is within the specified range.

4. Q: Can the MAX14579AEETA+T be used in battery-powered devices? A: Yes, it is suitable for battery-powered devices.

5. Q: Are there any alternative models available for this IC? A: Yes, some alternative models include MAX14579EETA+T, MAX14579BEETA+T, MAX14579CEETA+T, MAX14579DEETA+T, and MAX14579EEEA+T.

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