MAX6856UK19D3+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX6856UK19D3+ belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for voltage regulation and power management in electronic devices.

Characteristics

• Integrated circuit with voltage regulation capabilities
• High efficiency and low power consumption
• Compact package size
• Wide input voltage range
• Overcurrent and overvoltage protection features

Package

MAX6856UK19D3+ is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of MAX6856UK19D3+ lies in its ability to regulate voltage efficiently, ensuring stable power supply to electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage: 1.9V
• Maximum Output Current: 500mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6856UK19D3+ has the following pin configuration:

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

Functional Features

• Voltage regulation: The MAX6856UK19D3+ ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: It incorporates overcurrent protection to safeguard connected devices from excessive current flow.
• Overvoltage protection: The IC protects against voltage spikes, preventing damage to the connected circuitry.
• Low quiescent current: The device consumes minimal power when not actively regulating voltage, resulting in energy efficiency.

Advantages and Disadvantages

Advantages

• High efficiency, reducing power consumption
• Wide input voltage range allows for versatile applications
• Compact package size enables integration into space-constrained designs
• Overcurrent and overvoltage protection enhance device reliability

Disadvantages

• Limited output current capacity (500mA)
• Restricted to a specific output voltage (1.9V)

Working Principles

The MAX6856UK19D3+ utilizes a feedback mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output.

Detailed Application Field Plans

The MAX6856UK19D3+ finds application in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Industrial control systems

Detailed and Complete Alternative Models

1. MAX6856UK19D2+: Similar to MAX6856UK19D3+, but with an output voltage of 1.8V.
2. MAX6856UK19D4+: Similar to MAX6856UK19D3+, but with an output voltage of 2.5V.
3. MAX6856UK19D5+: Similar to MAX6856UK19D3+, but with an output voltage of 3.3V.

These alternative models provide flexibility in choosing the desired output voltage for specific applications.

In conclusion, the MAX6856UK19D3+ is an integrated circuit that excels in voltage regulation and power management. Its compact size, high efficiency, and protective features make it suitable for a wide range of electronic devices. While it has limitations in terms of output current and fixed output voltage, alternative models offer flexibility in meeting different application requirements.