MAX8516EUB+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Small Package Size
• Package: µMAX®
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel / 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.8V to 3.3V
• Output Current: Up to 500mA
• Quiescent Current: 17µA (typical)
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8516EUB+T has the following pin configuration:

1. GND: Ground
2. FB: Feedback Input
3. EN: Enable Input
4. SW: Switching Node
5. VIN: Input Voltage
6. VOUT: Output Voltage

Functional Features

• High efficiency voltage regulator for portable devices
• Low quiescent current extends battery life
• Wide input voltage range allows for flexibility in power sources
• Adjustable output voltage through external resistors
• Thermal shutdown and current limit protection

Advantages and Disadvantages

Advantages

• High efficiency results in longer battery life
• Small package size saves board space
• Wide input voltage range accommodates various power sources
• Adjustable output voltage provides flexibility
• Built-in protection features enhance reliability

Disadvantages

• Limited output current may not be suitable for high-power applications
• Requires external components for operation

Working Principles

The MAX8516EUB+T is a voltage regulator that converts an input voltage within the range of 2.5V to 5.5V into a regulated output voltage between 1.8V and 3.3V. It achieves high efficiency by utilizing a synchronous buck converter topology. The device operates in pulse-width modulation (PWM) mode, adjusting the duty cycle of the switching transistor to regulate the output voltage.

Detailed Application Field Plans

The MAX8516EUB+T is commonly used in portable electronic devices such as smartphones, tablets, digital cameras, and portable media players. Its small package size and low quiescent current make it ideal for power-sensitive applications. The adjustable output voltage allows it to be used in various devices with different power requirements.

Detailed and Complete Alternative Models

• MAX8517EUB+T
• MAX8518EUB+T
• MAX8519EUB+T
• MAX8520EUB+T
• MAX8521EUB+T

These alternative models offer similar functionality and characteristics to the MAX8516EUB+T, providing options for different input/output voltage ranges and output currents.

In conclusion, the MAX8516EUB+T is a highly efficient voltage regulator designed for power management in portable electronic devices. Its small package size, low quiescent current, and adjustable output voltage make it suitable for a wide range of applications. While it has limitations in terms of output current and external component requirements, it offers reliable performance and protection features.