TL1451ACPW - Texas Instruments

Manufacturer Part Number

TL1451ACPW

Manufacturer

Texas Instruments

Introduction

The TL1451ACPW is a versatile Power Management Integrated Circuit (PMIC) designed for DC-DC switching control.

Product Features and Performance

Dual-output configuration

Integrated Transistor Driver for step-up, step-down, and step-up/step-down functions

Capable of Buck, Boost, and Flyback topologies

Operates with a supply voltage range of 3.6V to 50V

Adjustable switching frequency from 1kHz to 500kHz

Product Advantages

High flexibility for power supply design

Supports a variety of voltage topologies and applications

Compatible with a broad range of input voltages

Key Technical Parameters

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

Frequency - Switching: 1kHz ~ 500kHz

Number of Outputs: 2

Output Phases: 1

Output Configuration: Positive

Topology: Buck, Boost, Flyback

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

Quality and Safety Features

Designed to meet industrial standards for performance and reliability

Operating temperature range suitable for various environments

Compatibility

Packaged in a 16-TSSOP surface-mount format, compatible with automatic assembly processes

No synchronous rectifier or clock sync, ensuring compatibility with simple control schemes

Application Areas

Suitable for power supplies in consumer electronics, industrial systems, and telecommunications

Can be applied to battery-powered devices, regulated power supplies, and isolated power converters

Product Lifecycle

Currently listed as Active, indicating it is in full production with no immediate risk of discontinuation

Texas Instruments provides support and potential future upgrades

Several Key Reasons to Choose This Product

Highly adaptable for both simple and complex power supply systems

Broad range of supported input voltages, making it useful for global applications

Adjustable switching frequency allows for optimization according to specific design requirements

Surface-mount package enables streamlined manufacturing and assembly processes

Texas Instruments' reputation for quality and support in the semiconductor industry