MAX6855UK44D2+T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: UK44D2+T
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.6V
• Maximum Output Current: 1A
• Quiescent Current: 20µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6855UK44D2+T has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable Pin | | 4 | FB | Feedback Pin | | 5 | VOUT | Output Voltage |

Functional Features

• High Efficiency: The MAX6855UK44D2+T 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 Voltage Range: It can accept input voltages ranging from 2.7V to 5.5V, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted from 0.6V to 3.6V, providing flexibility for different system requirements.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation and longer battery life. - Low power consumption during standby or low-load conditions saves energy. - Wide input voltage range allows compatibility with different power sources. - Adjustable output voltage provides flexibility for various applications.

Disadvantages: - Limited maximum output current of 1A may not be sufficient for high-power applications. - Operating temperature range of -40°C to +85°C may restrict usage in extreme temperature environments.

Working Principles

The MAX6855UK44D2+T is a voltage regulator IC that converts the input voltage to a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a stable output voltage. The enable pin (EN) controls the operation of the regulator, allowing it to be turned on or off as required.

Detailed Application Field Plans

The MAX6855UK44D2+T is commonly used in various battery-powered devices, such as portable electronics, IoT devices, and handheld instruments. Its high efficiency and low power consumption make it suitable for applications where maximizing battery life is crucial. Some specific application fields include: - Smartphones and tablets - Wearable devices - Wireless sensors - Medical devices - Industrial equipment

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These alternative models are similar to the MAX6855UK44D2+T in terms of functionality and package, but may have different specifications or additional features.

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