16R090BU Product Overview

Product Category: Integrated Circuit

Use: The 16R090BU is an integrated circuit primarily used for voltage regulation and power management in electronic devices.

Characteristics: This IC is known for its high efficiency, low power consumption, and precise voltage regulation capabilities. It is designed to operate within a wide input voltage range, making it suitable for various applications.

Package: The 16R090BU is available in a compact and durable package, ensuring ease of integration into electronic circuits and providing protection against environmental factors.

Essence: The essence of the 16R090BU lies in its ability to efficiently regulate voltage and manage power in electronic systems, contributing to their reliable and stable operation.

Packaging/Quantity: The 16R090BU is typically supplied in tape and reel packaging, with quantities varying based on the manufacturer's specifications.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 24V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to 125°C
• Package Type: TO-220

Detailed Pin Configuration

The 16R090BU features a standard pin configuration with pins designated for input voltage, ground, output voltage, and control signals. The detailed pinout is as follows:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)
4. CTRL (Control)

Functional Features

• High Efficiency: The IC offers high conversion efficiency, minimizing power loss and maximizing energy utilization.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard connected devices from excessive current flow.
• Thermal Shutdown: The 16R090BU includes thermal shutdown functionality to prevent overheating and ensure safe operation.

Advantages and Disadvantages

Advantages: - Wide Input Voltage Range: Suitable for diverse power supply configurations. - Compact Design: Enables integration into space-constrained applications. - Precise Regulation: Provides stable output voltage under varying load conditions.

Disadvantages: - Limited Output Current: May not be suitable for high-power applications exceeding 3A. - External Components Required: Some external components may be necessary for optimal performance.

Working Principles

The 16R090BU operates on the principle of pulse-width modulation (PWM) to regulate the output voltage based on the control signal. It utilizes internal feedback mechanisms to maintain the desired output voltage level, adjusting the duty cycle of the PWM signal as needed.

Detailed Application Field Plans

The 16R090BU finds extensive use in various electronic systems, including: - Battery-powered devices - Automotive electronics - Industrial automation equipment - LED lighting systems - Consumer electronics

Detailed and Complete Alternative Models

• LM7805: A classic linear voltage regulator with similar voltage regulation capabilities.
• MP2307: A synchronous buck converter offering higher efficiency and a wider input voltage range.

In conclusion, the 16R090BU integrated circuit serves as a versatile solution for voltage regulation and power management in diverse electronic applications, offering high efficiency, precise regulation, and robust protection features.

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