TL1454ACD - Texas Instruments

Manufacturer Part Number

TL1454ACD

Manufacturer

Texas Instruments

Introduction

The TL1454ACD by Texas Instruments is a versatile Power Management Integrated Circuit (PMIC) designed for DC DC switching controllers, facilitating efficient power management and conversion for electronic devices across numerous applications.

Product Features and Performance

Integrated transistor driver for enhanced output performance

Supports a variety of topologies: Buck, Boost, and Flyback

Dual output capability with a single output phase

Wide operating voltage range from 3.6V to 20V

High frequency switching range between 50kHz and 2MHz, enabling compact and efficient design

Maximum duty cycle of 100% for optimal efficiency

Incorporates synchronous rectification for improved power efficiency

Features dead time control and frequency control for precise power management

Product Advantages

Flexibility in designing for step-up, step-down, and step-up/step-down applications

Capability to work with positive output configurations and isolation

Supports various power management topologies enhancing the adaptability in application

High switching frequency allows for smaller passive components, reducing overall size and cost

Synchronous rectification leads to better efficiency and lower heat generation

Key Technical Parameters

Number of Outputs: 2

Voltage Supply (Vcc/Vdd): 3.6V ~ 20V

Frequency Switching: 50kHz ~ 2MHz

Duty Cycle (Max): 100%

Operating Temperature: -20°C ~ 85°C

Mounting Type: Surface Mount

Package: 16-SOIC

Quality and Safety Features

Built to meet stringent quality and safety standards, ensuring reliability and durability in various environmental conditions

Compatibility

Compatible with a wide range of input voltages and capable of driving various types of loads, providing versatility across multiple applications

Application Areas

Power supply design for consumer electronics

Automotive power management systems

Industrial control systems

Renewable energy controllers

Telecommunication equipment

Product Lifecycle

Currently in an active phase with no indication of nearing discontinuation. Texas Instruments typically offers replacements or upgrades for products transitioning out of their lifecycle.

Several Key Reasons to Choose This Product

High versatility and adaptability across a range of power management applications

Improved efficiency and reliability through advanced design features such as synchronous rectification

Supports a broad spectrum of operating conditions, accommodating to various design requirements

Texas Instruments' reputation for providing robust, industry-leading technology support and product longevity

Compact design possibilities due to high-frequency operation and efficiency, reducing overall cost and size constraints