TEA1102T

The TEA1102T is a monolithic integrated circuit intended for use in low-cost switched-mode power supplies. It provides various protections and functions for efficient power supply operation.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VCC: Supply voltage pin
• IN: Input pin
• SD: Shutdown pin
• FB: Feedback pin
• OUT: Output pin
• COMP: Compensation pin
• RT-CT: Resistor and Capacitor connection for oscillator frequency setting
• FB2: Second feedback pin for overvoltage protection

Circuit Diagram

Include a circuit diagram showing the connections and operation of the TEA1102T IC for better understanding.

Key Features

• Switched-Mode Power Supply IC: Designed for low-cost power supply applications.
• Integrated Protections: Includes overvoltage protection and current limiting for enhanced reliability.
• Efficient Operation: Offers high efficiency and low standby power consumption.
• Wide Input Voltage Range: Suitable for various input voltage levels in power supply designs.
• Compact Design: Comes in a compact monolithic package for space-saving implementations.

Note: Consult the TEA1102T datasheet for detailed technical specifications.

Application

• Low-Cost Power Supplies: Ideal for use in cost-effective power supply units.
• Consumer Electronics: Suitable for powering consumer electronic devices efficiently.
• LED Drivers: Can be utilized in LED driver circuits for reliable power delivery.

Functionality

The TEA1102T IC is designed to regulate power supply output efficiently while offering protection features for safe operation. It is a versatile solution for various power supply applications.

Usage Guide

• Power Supply: Connect VCC (Pin 1) to the power supply voltage and GND (Pin 4) to the ground.
• Input and Output: Connect the input voltage to IN (Pin 2) and output load to OUT (Pin 5).
• Feedback: Use FB (Pin 3) for feedback control to regulate the output voltage.

Frequently Asked Questions

Q: What is the maximum input voltage supported by the TEA1102T?
A: The TEA1102T can handle input voltages up to 30V.

Q: Does the TEA1102T require external diode protection?
A: External diode protection may be required based on the application and operating conditions to ensure reliable operation.