MAX8752ETA+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Dissipation
• Package: 8-Pin Thin SOT23
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 500mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8752ETA+T has the following pin configuration:

1. GND: Ground
2. EN: Enable Pin
3. FB: Feedback Pin
4. VOUT: Output Voltage
5. SW: Switching Node
6. PGND: Power Ground
7. VIN: Input Voltage
8. NC: No Connection

Functional Features

• High Efficiency: The MAX8752ETA+T offers high efficiency power conversion, minimizing power dissipation.
• Low Power Dissipation: With a dropout voltage as low as 120mV at 500mA, the IC ensures minimal power loss during operation.
• Enable Pin: The EN pin allows for easy control of the device's power state.
• Feedback Pin: The FB pin provides feedback to regulate the output voltage accurately.
• Wide Input Voltage Range: The IC can operate within a wide input voltage range of 2.7V to 5.5V.
• Output Voltage Range: The MAX8752ETA+T supports an adjustable output voltage range from 1.2V to 3.3V.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power dissipation - Wide input voltage range - Adjustable output voltage

Disadvantages: - Limited maximum output current (500mA)

Working Principles

The MAX8752ETA+T is a voltage regulator IC that converts an input voltage to a regulated output voltage. It utilizes a switching regulator architecture to achieve high efficiency and low power dissipation. The EN pin controls the device's power state, allowing for easy on/off control. The FB pin provides feedback to regulate the output voltage accurately. The SW pin is the switching node, responsible for transferring energy from the input to the output. By adjusting the feedback voltage, the desired output voltage can be set within the specified range.

Detailed Application Field Plans

The MAX8752ETA+T finds applications in various fields, including:

1. Portable Electronics: It can be used in smartphones, tablets, and portable media players to regulate power supply voltages efficiently.
2. IoT Devices: The IC is suitable for IoT devices such as smart home devices, wearables, and wireless sensors, where low power consumption is crucial.
3. Battery-Powered Systems: It can be employed in battery-powered systems like handheld medical devices, remote controls, and portable gaming consoles to extend battery life.
4. Industrial Applications: The MAX8752ETA+T can be utilized in industrial equipment, automation systems, and control units that require stable and efficient power management.

Detailed and Complete Alternative Models

1. MAX8753ETA+T: Similar to MAX8752ETA+T but with a higher maximum output current of 800mA.
2. MAX8754ETA+T: A variant with an adjustable output voltage range from 0.8V to 5.5V.
3. MAX8755ETA+T: Offers a higher input voltage range of 2.7V to 6.5V.

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

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