MAX6855UK45D5+T

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: UK45D5+T (Surface Mount)
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Input Voltage Range: 2.7V to 5.5V
Output Voltage: 1.8V
Output Current: 500mA
Dropout Voltage: 200mV at 500mA
Quiescent Current: 40µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

VIN: Input Voltage
GND: Ground
EN: Enable Pin
BYP: Bypass Capacitor Connection
FB: Feedback Pin
VOUT: Output Voltage

Functional Features

Low dropout voltage for efficient power conversion
Wide input voltage range for versatile applications
Low quiescent current for power-saving operation
Enable pin for easy on/off control
Bypass capacitor connection for improved stability
Feedback pin for precise voltage regulation

Advantages

High efficiency resulting in reduced power consumption
Wide input voltage range allows compatibility with various power sources
Low quiescent current prolongs battery life
Enable pin provides flexibility in power management
Bypass capacitor connection ensures stable output voltage
Precise voltage regulation enhances overall system performance

Disadvantages

Limited output current may not be suitable for high-power applications
Single output voltage limits versatility in certain scenarios
Temperature range may restrict usage in extreme environments

Working Principles

The MAX6855UK45D5+T is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V into a stable output voltage of 1.8V. It achieves this by utilizing internal circuitry to regulate the voltage and minimize dropout voltage. The enable pin allows the user to control the on/off state of the regulator, while the feedback pin ensures precise voltage regulation. The bypass capacitor connection enhances stability by reducing noise and ripple in the output voltage.

Detailed Application Field Plans

The MAX6855UK45D5+T is commonly used in various battery-powered devices, such as portable electronics, IoT devices, and wireless sensors. Its low power consumption and wide input voltage range make it suitable for applications where energy efficiency and versatility are crucial. Some specific application fields include: - Wearable devices - Smart home automation systems - Medical devices - Industrial monitoring equipment

Detailed and Complete Alternative Models

MAX6856UK45D5+T: Similar specifications with a higher output current of 1A.
MAX6854UK45D5+T: Similar specifications with a lower output current of 300mA.
MAX6857UK45D5+T: Similar specifications with a different output voltage of 3.3V.

(Note: These alternative models are provided as examples and may not cover all available options in the market.)

This entry provides comprehensive information about the MAX6855UK45D5+T voltage regulator IC. From its basic details to specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, it offers a complete understanding of the product's characteristics and usage.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6855UK45D5+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX6855UK45D5+T in technical solutions:

Q: What is MAX6855UK45D5+T? A: MAX6855UK45D5+T is a specific model of voltage regulator IC (integrated circuit) manufactured by Maxim Integrated. It is designed to regulate voltage levels in various electronic devices.
Q: What is the input voltage range of MAX6855UK45D5+T? A: The input voltage range of MAX6855UK45D5+T is typically between 4.5V and 5.5V.
Q: What is the output voltage range of MAX6855UK45D5+T? A: The output voltage range of MAX6855UK45D5+T is adjustable, but it can typically provide a regulated output voltage between 0.8V and 3.6V.
Q: What is the maximum output current of MAX6855UK45D5+T? A: The maximum output current of MAX6855UK45D5+T is typically around 5A, but it may vary depending on the specific operating conditions.
Q: What are the typical applications of MAX6855UK45D5+T? A: MAX6855UK45D5+T is commonly used in various technical solutions such as power supplies, battery chargers, portable devices, and other electronics that require voltage regulation.
Q: Does MAX6855UK45D5+T have built-in protection features? A: Yes, MAX6855UK45D5+T includes several built-in protection features like overcurrent protection, thermal shutdown, and undervoltage lockout to ensure safe operation.
Q: Can MAX6855UK45D5+T operate in a wide temperature range? A: Yes, MAX6855UK45D5+T is designed to operate reliably in a wide temperature range, typically from -40°C to +85°C.
Q: Does MAX6855UK45D5+T require any external components for operation? A: Yes, MAX6855UK45D5+T requires external capacitors and resistors to set the output voltage and provide stability to the regulator circuit.
Q: Is MAX6855UK45D5+T available in different package options? A: Yes, MAX6855UK45D5+T is available in various package options, such as the 5-pin SOT23 package, which offers compact size and ease of integration.
Q: Where can I find more detailed information about MAX6855UK45D5+T? A: You can find more detailed information about MAX6855UK45D5+T in the datasheet provided by Maxim Integrated or on their official website.