MAX747ESD+T

Product Overview

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

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX747ESD+T has the following pin configuration:

1. GND (Ground)
2. IN (Input Voltage)
3. EN (Enable)
4. FB (Feedback)
5. OUT (Output Voltage)

Functional Features

• High efficiency voltage regulation
• Low power consumption
• Overcurrent and thermal protection
• Enable pin for power management control
• Adjustable output voltage through feedback pin

Advantages and Disadvantages

Advantages: - High efficiency results in less power dissipation - Wide input voltage range allows for versatile applications - Small package size saves board space - Enable pin provides flexibility in power management

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The MAX747ESD+T is a voltage regulator IC that takes an input voltage within the range of 2.7V to 5.5V and regulates it to a desired output voltage between 1.2V and 3.6V. It achieves this by utilizing a feedback mechanism that adjusts the internal circuitry to maintain a stable output voltage. The IC operates with high efficiency, minimizing power dissipation and maximizing battery life in portable devices.

Detailed Application Field Plans

The MAX747ESD+T is commonly used in various applications, including but not limited to:

1. Mobile Devices: Provides regulated power supply for smartphones, tablets, and portable media players.
2. IoT Devices: Suitable for low-power Internet of Things (IoT) devices, such as sensors and wearables.
3. Battery-Powered Systems: Enables efficient power management in battery-operated systems, extending battery life.
4. Embedded Systems: Used in embedded systems requiring stable and regulated power supply.

Detailed and Complete Alternative Models

1. MAX746ESD+T: Similar to MAX747ESD+T, but with higher maximum output current of 1A.
2. MAX748ESD+T: Voltage regulator IC with adjustable output voltage range from 0.8V to 5V.
3. MAX749ESD+T: Low dropout voltage regulator suitable for applications with low input voltages.

These alternative models offer different specifications and features, allowing users to choose the most suitable option based on their specific requirements.

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