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:

GND: Ground
FB: Feedback Input
EN: Enable Input
SW: Switching Node
VIN: Input Voltage
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.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX8516EUB+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX8516EUB+T in technical solutions:

Q: What is the MAX8516EUB+T? A: The MAX8516EUB+T is a high-efficiency, synchronous step-down DC-DC converter IC.
Q: What is the input voltage range of the MAX8516EUB+T? A: The input voltage range of the MAX8516EUB+T is typically between 4.5V and 28V.
Q: What is the output voltage range of the MAX8516EUB+T? A: The output voltage range of the MAX8516EUB+T can be adjusted from 0.8V to 5.5V.
Q: What is the maximum output current of the MAX8516EUB+T? A: The maximum output current of the MAX8516EUB+T is 2A.
Q: Does the MAX8516EUB+T require an external compensation network? A: No, the MAX8516EUB+T has an internal compensation network, eliminating the need for an external one.
Q: Can the MAX8516EUB+T operate in a wide temperature range? A: Yes, the MAX8516EUB+T can operate in a temperature range of -40°C to +85°C.
Q: Does the MAX8516EUB+T have built-in protection features? A: Yes, the MAX8516EUB+T includes overcurrent protection, thermal shutdown, and undervoltage lockout.
Q: Is the MAX8516EUB+T suitable for battery-powered applications? A: Yes, the MAX8516EUB+T is designed for battery-powered applications and offers high efficiency to conserve battery life.
Q: Can the MAX8516EUB+T be used in automotive applications? A: Yes, the MAX8516EUB+T is automotive-grade and can be used in various automotive systems.
Q: What package does the MAX8516EUB+T come in? A: The MAX8516EUB+T is available in a small 10-pin µMAX package, making it suitable for space-constrained designs.

Please note that these answers are general and may vary depending on the specific application and requirements.