MAX6855UK42D6+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics:
  • High efficiency
  • Low power consumption
  • Small form factor
• Package: UK42D6+T
• Essence: Power management IC designed for various applications
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.3V
• Maximum Output Current: 500mA
• Operating Temperature Range: -40°C to +85°C
• Efficiency: Up to 95%
• Quiescent Current: 10µA (typical)

Detailed Pin Configuration

The MAX6855UK42D6+T has a total of 6 pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin
6. PG: Power good indicator pin

Functional Features

• Wide input voltage range allows compatibility with various power sources
• High efficiency ensures minimal power loss during conversion
• Low quiescent current enables energy-efficient operation
• Enable pin provides control over the device's power state
• Power good indicator pin signals when the output voltage is within the specified range

Advantages and Disadvantages

Advantages

• High efficiency results in reduced power consumption
• Compact size makes it suitable for space-constrained applications
• Wide input voltage range enhances versatility
• Power good indicator aids in system monitoring and fault detection

Disadvantages

• Limited maximum output current may not be sufficient for high-power applications
• Operating temperature range may restrict usage in extreme environments

Working Principles

The MAX6855UK42D6+T is a power management IC that utilizes switching regulators to efficiently convert input voltage to the desired output voltage. It employs a control loop to regulate the output voltage and maintain it within the specified range. The enable pin allows the user to turn the device on or off as needed, conserving power when not in use. The power good indicator pin provides a signal indicating whether the output voltage is within the acceptable limits.

Detailed Application Field Plans

The MAX6855UK42D6+T finds application in various fields, including but not limited to:

1. Portable electronic devices: Provides efficient power management for smartphones, tablets, and wearable devices.
2. IoT devices: Enables power-efficient operation of connected devices in smart homes, industrial automation, and healthcare applications.
3. Battery-powered systems: Optimizes power conversion in battery-operated devices such as wireless sensors, remote controls, and portable medical equipment.

Detailed and Complete Alternative Models

1. MAX6854UK42D6+T: Similar to MAX6855UK42D6+T with a lower maximum output current of 300mA.
2. MAX6856UK42D6+T: Similar to MAX6855UK42D6+T with a higher maximum output current of 800mA.
3. MAX6857UK42D6+T: Similar to MAX6855UK42D6+T with extended operating temperature range (-40°C to +125°C).

These alternative models offer similar functionality but cater to different output current requirements and operating temperature ranges.

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