TL1451ACD - Texas Instruments

Manufacturer Part Number

TL1451ACD

Manufacturer

Texas Instruments

Introduction

Texas Instruments' TL1451ACD is a versatile DC-DC controller designed for power management tasks in various electronic applications.

Product Features and Performance

Integrated transistor driver for efficient control

Supports step-up, step-down, and step-up/step-down functions ensuring adaptability to different circuit designs

Positive output configuration for standardized usability

Buck, boost, flyback topologies available offering versatile options for power conversion

Dual output capability for multi-load systems

Single output phase for simplified design

Wide input voltage range from 3.6V to 50V catering to a broad spectrum of power sources

Adjustable switching frequency between 1kHz and 500kHz enabling optimization for efficiency or size

Product Advantages

The integration of a transistor driver minimizes the number of external components required

Wide input voltage range ensures compatibility with various power sources and systems

Flexibility in frequency control allows designers to tailor the device performance to specific application needs

Operational over a broad temperature range suitable for industrial applications

Key Technical Parameters

Number of Outputs: 2

Voltage Supply (Vcc/Vdd): 3.6V ~ 50V

Frequency Switching: 1kHz ~ 500kHz

Operating Temperature: -20°C ~ 85°C (TA)

Quality and Safety Features

Built to Texas Instruments' rigorous manufacturing standards ensuring high reliability

Over-temperature protection with a wide operating temperature range for improved safety

Compatibility

Surface mount 16-SOIC package compatible with standard PCB assembly processes

Suitable for power management in a variety of electronic devices across many sectors

Application Areas

Power supplies

Consumer electronics

Industrial control systems

Telecommunication equipment

Automotive systems

Product Lifecycle

Active status, indicating current production with no immediate risk of discontinuation

Potential availability of newer models or replacement parts at a later stage in the product's lifecycle

Several Key Reasons to Choose This Product

Flexibility in design arising from multiple topological options and wide input voltage range

High integration reduces system complexity and potential points of failure

Scalability of switching frequency from low to high for meeting various application demands

Texas Instruments' reputation for quality and reliability in power management products

Active product status ensures long-term availability and support