MAX5087AATE+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: TDFN-8 (Thin Dual Flat No-Lead)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Maximum Output Current: 500mA
• Quiescent Current: 20µA (typical)
• Dropout Voltage: 120mV at 100mA load
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX5087AATE+ has a total of 8 pins: 1. VIN: Input Voltage Pin 2. GND: Ground Pin 3. EN: Enable Pin 4. FB: Feedback Pin 5. VOUT: Output Voltage Pin 6. SW: Switching Node Pin 7. PGND: Power Ground Pin 8. BST: Bootstrap Capacitor Pin

Functional Features

• High Efficiency: The MAX5087AATE+ offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: With a quiescent current of only 20µA, it ensures minimal power consumption during standby or low-load conditions.
• Wide Input and Output Voltage Range: It supports input voltages ranging from 2.7V to 5.5V and output voltages from 0.6V to 3.3V, providing flexibility in various applications.
• Overcurrent Protection: The device incorporates overcurrent protection to safeguard against excessive current flow, ensuring the safety of connected devices.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Low power consumption during standby or low-load conditions
• Wide input and output voltage range for versatility
• Overcurrent protection for device safety

Disadvantages

• Limited maximum output current (500mA)

Working Principles

The MAX5087AATE+ is a voltage regulator that converts an input voltage to a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency. The input voltage is stepped down and regulated to provide a stable output voltage, even under varying load conditions. The device incorporates control circuitry to monitor and adjust the output voltage, ensuring it remains within the specified range.

Detailed Application Field Plans

The MAX5087AATE+ finds applications in various fields, including: 1. Portable Electronics: It can be used in smartphones, tablets, and portable media players to regulate the voltage for different components. 2. IoT Devices: The device is suitable for powering sensors, microcontrollers, and communication modules in IoT devices. 3. Industrial Automation: It can be employed in industrial automation systems to regulate power supply for control circuits and sensors. 4. Automotive Electronics: The MAX5087AATE+ can be utilized in automotive electronics for voltage regulation in infotainment systems, lighting, and other subsystems.

Detailed and Complete Alternative Models

1. MAX5087AAPE+: Similar specifications and features, but available in a different package (PDIP-8).
2. MAX5087BAPE+: Higher maximum output current (800mA) with similar specifications and features, also available in PDIP-8 package.
3. MAX5087CAPE+: Lower quiescent current (10µA) with similar specifications and features, available in PDIP-8 package.

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