TEA19051BACTK/1J

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High efficiency, compact size, low power consumption
• Package: BGA (Ball Grid Array)
• Essence: Power management IC for various applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 3A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TEA19051BACTK/1J has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin
6. COMP: Compensation pin
7. SS: Soft-start pin
8. PGND: Power ground pin
9. BST: Bootstrap pin

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency ensures minimal power loss
• Compact size enables space-saving designs
• Low power consumption enhances energy efficiency
• Built-in protection features for overcurrent, overvoltage, and thermal shutdown

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Compact size allows for flexible integration in various systems
• Wide input voltage range provides compatibility with different power sources
• Built-in protection features ensure safe operation

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• BGA package may require specialized equipment for soldering and rework

Working Principles

The TEA19051BACTK/1J is a power management IC that utilizes a switching regulator to efficiently convert the input voltage to the desired output voltage. It employs a pulse-width modulation (PWM) control scheme to regulate the output voltage and maintain stability. The integrated protection features ensure safe operation by monitoring various parameters and triggering shutdown in case of abnormal conditions.

Detailed Application Field Plans

The TEA19051BACTK/1J can be used in a wide range of applications, including but not limited to:

1. Consumer Electronics: Power supplies for smartphones, tablets, and portable devices
2. Industrial Automation: Control systems, motor drives, and robotics
3. Automotive: LED lighting, infotainment systems, and advanced driver-assistance systems (ADAS)
4. Telecommunications: Base stations, routers, and network equipment
5. Renewable Energy: Solar inverters, wind turbines, and energy storage systems

Detailed and Complete Alternative Models

• TEA19051BACTK/1K
• TEA19051BACTK/2J
• TEA19051BACTK/2K
• TEA19051BACTK/3J
• TEA19051BACTK/3K

These alternative models offer similar functionality and specifications, providing options for different system requirements.

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