TEA1755T/1,518

Product Overview

The TEA1755T/1,518 belongs to the category of power management integrated circuits (PMICs) and is primarily used for controlling and regulating power in various electronic devices. This IC offers characteristics such as high efficiency, compact package size, and versatile application. It is typically available in a small package with essential features for power management.

Basic Information

• Category: Power Management Integrated Circuit (PMIC)
• Use: Control and regulation of power in electronic devices
• Characteristics: High efficiency, compact package, versatile application
• Package: Small form factor
• Essence: Efficient power management
• Packaging/Quantity: Typically supplied in reels or tubes

Specifications

The TEA1755T/1,518 features the following specifications: - Input Voltage Range: 4.5V to 18V - Output Voltage Range: 0.8V to 15V - Maximum Output Current: 3A - Switching Frequency: Up to 500kHz - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TEA1755T/1,518 has a detailed pin configuration that includes input voltage pins, output voltage pins, ground pins, and control pins. The specific pinout can be found in the product datasheet.

Functional Features

This IC offers the following functional features: - Wide input voltage range - High efficiency at light load conditions - Overcurrent protection - Thermal shutdown protection - Soft start for controlled power-up

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Comprehensive protection features
• Compact package size

Disadvantages

• Limited maximum output current compared to some alternatives
• Higher cost compared to basic linear regulators

Working Principles

The TEA1755T/1,518 operates based on a pulse-width modulation (PWM) control scheme to regulate the output voltage. It utilizes an internal switch to control the power flow and maintains efficient operation across varying load conditions.

Detailed Application Field Plans

The TEA1755T/1,518 is suitable for a wide range of applications, including but not limited to: - Consumer electronics - Industrial automation - LED lighting systems - Telecommunications equipment - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the TEA1755T/1,518 include: - LM2675 - LT1763 - TPS5430

In summary, the TEA1755T/1,518 is a versatile power management IC with a wide input voltage range, high efficiency, and comprehensive protection features. While it has certain limitations, its compact package and functional capabilities make it suitable for various electronic applications.

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