TPS65268QRHBTQ1 - Texas Instruments

Manufacturer Part Number

TPS65268QRHBTQ1

Manufacturer

Texas Instruments

Introduction

The TPS65268QRHBTQ1 by Texas Instruments is a part of their Power Management (PMIC) Voltage Regulators - DC DC Switching Regulators category, designed primarily for automotive applications. This advanced step-down (buck) regulator features three outputs and is compatible with a wide input voltage range.

Product Features and Performance

Adjustable output voltage ranging from 0.6V to 6V

Three outputs with current capabilities of 3A and 2A

Supports a wide input voltage range from 4V to 8V

Highly flexible switching frequency from 200kHz to 2.3MHz

Incorporates a synchronous rectifier for improved efficiency

Operates across a wide temperature range from -40°C to 125°C

Product Advantages

Optimized for automotive applications with AEC-Q100 qualification

Enhanced power efficiency and thermal performance

Compact 32-VFQFN Exposed Pad package saves board space

Highly adjustable output parameters to suit various applications

Key Technical Parameters

Output Type: Adjustable

Topology: Buck

Number of Outputs: 3

Voltage - Input (Min): 4V

Voltage - Input (Max): 8V

Voltage - Output (Min/Fixed): 0.6V

Voltage - Output (Max): 6V

Current - Output: 3A, 2A

Frequency - Switching: 200kHz ~ 2.3MHz

Quality and Safety Features

Compliance with AEC-Q100 automotive standards

Robust operational temperature range for high reliability

Built-in safety features for over-temperature and over-current protection

Compatibility

Surface Mount (SMT) technology for compatibility with modern PCB designs

Utilizes a 32-VFQFN (5x5) package compatible with compact layouts

Application Areas

Automotive Power Regulation

Industrial Power Supplies

Portable Electronic Devices

Network and Telecommunication Equipment

Product Lifecycle

Status: Active

This product is currently in active production with Texas Instruments and has not been announced as nearing discontinuation. Texas Instruments typically supports product availability and provides replacement or upgrade options.

Several Key Reasons to Choose This Product

Meets AEC-Q100 standards making it ideal for automotive applications

Flexible power solution with adjustable output and wide input range

Enhanced efficiency due to the synchronous rectifier design

Variable switching frequency for tailored performance and reducing interference

Compact size and high integration level reduce the need for external components