TL494IDR - Texas Instruments

Manufacturer Part Number

TL494IDR

Manufacturer

Texas Instruments

Introduction

The TL494IDR from Texas Instruments is a switching controller used for DC-DC power conversion. It supports multiple converter topologies.

Product Features and Performance

Supports various topologies: Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull

Dual output transistor driver functionality

Adjustable duty cycle up to 45%

Configurable switching frequency from 1kHz to 300kHz

Operates over a wide input voltage range of 7V to 40V

Product Advantages

Versatility through support for multiple converter types

High flexibility with adjustable frequency and duty cycle

Effective for both step-up and step-down conversions

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Up, Step-Down, Step-Up/Step-Down

Voltage Supply (Vcc/Vdd): 7V ~ 40V

Frequency Switching: 1kHz ~ 300kHz

Duty Cycle (Max): 45%

Quality and Safety Features

Robust operating temperature range from -40°C to 85°C

Compatibility

Package / Case: 16-SOIC

Compatible with surface mount technology for PCB assembly

Application Areas

Power supplies

Converters for telecommunications

Automotive systems

Aerospace and defense electronics

Product Lifecycle

Currently active

Not indicated as nearing discontinuation

Several Key Reasons to Choose This Product

Flexible power management solution suitable for various applications

High integration feasibility due to its compact 16-SOIC package

Reliable performance in diverse environmental conditions

Customizable features such as dead time control and frequency control enhance design precision

Established manufacturer with proven track record in power management solutions