TEA1656T/N1,118

Product Overview

The TEA1656T/N1,118 belongs to the category of power management ICs and is commonly used in various electronic devices. This integrated circuit offers several characteristics such as high efficiency, compact package size, and low power consumption. The TEA1656T/N1,118 is typically available in a small outline package (SOP) and is designed to provide efficient power management solutions for a wide range of applications.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Current: Up to 0.6A
• Switching Frequency: Adjustable up to 150kHz
• Operating Temperature Range: -40°C to 125°C
• Package Type: Small Outline Package (SOP)

Detailed Pin Configuration

The TEA1656T/N1,118 features a standard pin configuration with specific pins designated for input voltage, ground, output voltage, feedback, and control signals. The detailed pinout can be found in the product datasheet.

Functional Features

• High Efficiency: The TEA1656T/N1,118 is designed to deliver high efficiency power conversion, making it suitable for energy-conscious applications.
• Integrated Protection: This IC incorporates various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown to ensure reliable operation.
• Adjustable Switching Frequency: The switching frequency of the device can be adjusted to optimize performance based on the application requirements.

Advantages and Disadvantages

Advantages

• Compact Package: The small outline package of the TEA1656T/N1,118 enables space-efficient PCB design.
• Wide Input Voltage Range: The IC supports a broad input voltage range, enhancing its versatility in different applications.
• Integrated Protection: The built-in protection mechanisms enhance the reliability of the power management system.

Disadvantages

• Limited Output Current: The maximum output current of 0.6A may not be sufficient for high-power applications.
• Fixed Switching Frequency: The inability to adjust the switching frequency beyond 150kHz may limit flexibility in certain designs.

Working Principles

The TEA1656T/N1,118 operates based on a pulse width modulation (PWM) control scheme, regulating the power flow from the input to the output while maintaining high efficiency. By controlling the duty cycle of the switching signal, the IC manages the output voltage and current to meet the specified requirements.

Detailed Application Field Plans

The TEA1656T/N1,118 is well-suited for a variety of applications including: - LED Lighting Systems - Consumer Electronics - Industrial Power Supplies - Automotive Electronics

Detailed and Complete Alternative Models

• TEA1713T/N1,118
• TEA1832T/N1,118
• TEA1995T/N1,118

In summary, the TEA1656T/N1,118 is a versatile power management IC with a wide input voltage range, high efficiency, and integrated protection features. While it has limitations in terms of output current and fixed switching frequency, its compact package and adjustable functionality make it a suitable choice for various electronic applications.

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