MAX6855UK20D4+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: UK20D4+T
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 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

The MAX6855UK20D4+T has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage

Functional Features

• High Efficiency: The MAX6855UK20D4+T offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: With a quiescent current of only 40µA, it ensures minimal power consumption during standby or low load conditions.
• Overcurrent Protection: The device incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
• Thermal Shutdown: It includes thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption - Overcurrent and thermal protection

Disadvantages: - Limited output current capacity (500mA)

Working Principles

The MAX6855UK20D4+T is a voltage regulator that converts an input voltage range of 2.7V to 5.5V into a stable output voltage of 1.8V. It utilizes a feedback mechanism to maintain the desired output voltage by adjusting the internal circuitry. The device operates with high efficiency, minimizing power loss and ensuring optimal performance.

Detailed Application Field Plans

The MAX6855UK20D4+T finds applications in various fields, including:

1. Portable Electronics: It is suitable for powering battery-operated devices such as smartphones, tablets, and portable media players.
2. IoT Devices: The low power consumption and small form factor make it ideal for IoT applications that require efficient power management.
3. Wearable Technology: It can be used in wearable devices like smartwatches and fitness trackers, providing stable power supply in a compact size.

Detailed and Complete Alternative Models

1. MAX6856UK20D4+T: Similar to MAX6855UK20D4+T but with an output voltage of 3.3V.
2. MAX6857UK20D4+T: Similar to MAX6855UK20D4+T but with an output voltage of 2.5V.
3. MAX6858UK20D4+T: Similar to MAX6855UK20D4+T but with an output voltage of 2.0V.

These alternative models offer similar functionality and characteristics, allowing users to choose the appropriate output voltage for their specific application.

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