TEA1731TS/1H

Product Overview

Category

TEA1731TS/1H belongs to the category of integrated circuits (ICs).

Use

This product is primarily used in power management applications.

Characteristics

• Integrated circuit
• Power management functionality
• High efficiency
• Compact size

Package

TEA1731TS/1H is available in a small outline package (SOP) format.

Essence

The essence of TEA1731TS/1H lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels and is available in quantities suitable for mass production.

Specifications

• Input voltage range: 4.5V - 40V
• Output voltage range: 0.8V - 37V
• Maximum output current: 2A
• Switching frequency: 100kHz - 200kHz
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

TEA1731TS/1H features the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. FB: Feedback pin for regulating output voltage
4. EN: Enable pin for controlling the IC's operation
5. VIN: Input voltage pin
6. SW: Switching node for connecting the external inductor
7. COMP: Compensation pin for stability control
8. SS: Soft-start pin for gradual power-up

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency ensures minimal power loss
• Overvoltage and overcurrent protection for enhanced safety
• Adjustable output voltage for flexibility
• Soft-start feature prevents excessive inrush current during startup

Advantages

• Compact size enables space-saving designs
• High efficiency leads to energy savings
• Wide input voltage range allows for compatibility with various power sources
• Overvoltage and overcurrent protection enhance device safety

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Higher cost compared to some alternative models

Working Principles

TEA1731TS/1H operates based on a switching regulator principle. It utilizes an external inductor and capacitor to convert the input voltage into a regulated output voltage. The IC controls the switching frequency and duty cycle to maintain the desired output voltage.

Detailed Application Field Plans

TEA1731TS/1H finds application in various fields, including:

1. Power supplies for consumer electronics
2. Industrial automation systems
3. LED lighting solutions
4. Automotive electronics
5. Renewable energy systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to TEA1731TS/1H include:

1. TEA1733TS/1H
2. TEA1735TS/1H
3. TEA1737TS/1H
4. TEA1739TS/1H

These models share comparable specifications and features, providing options for different design requirements.

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