TPS55288QRPMRQ1 - Texas Instruments

Manufacturer Part Number

TPS55288QRPMRQ1

Manufacturer

Texas Instruments

Introduction

The TPS55288QRPMRQ1 is an integrated buck-boost converter from Texas Instruments designed for automotive and industrial applications where the input voltage can be above or below the regulated output voltage.

Product Features and Performance

Integrated buck-boost voltage regulator

Input voltage range: 2.7V to 36V

Adjustable output voltage: 0.8V to 22V

Output current capability: 16A

Switching frequency: 200kHz to 2.2MHz

Synchronous rectification for improved efficiency

Supports continuous-conduction mode

High-efficiency power conversion

Short-circuit and overtemperature protection

Power Good flag

Thermal shutdown

Adjustable soft start

Product Advantages

Wide input voltage range caters to various supply conditions

High output current suitable for demanding applications

Flexible switching frequency allows optimization between efficiency and performance

Automotive-grade reliability

Compatible with space-constrained designs due to its small 26-VFQFN package

Qualified according to AEC-Q100 standards for automotive use

Key Technical Parameters

7V to 36V input voltage range

8V to 22V adjustable output voltage range

16A output current

200kHz to 2.2MHz adjustable switching frequency

-40°C to 150°C operating temperature range

Synchronous rectifier technology

Automotive grade

Quality and Safety Features

AEC-Q100 qualified

Overtemperature protection

Overcurrent protection

Under voltage lockout (UVLO)

Thermal shutdown feature

Compatibility

Compatible with a wide range of microcontrollers and automotive electronics

Suitable for both battery-powered and non-battery applications

Application Areas

Automotive electronics (infotainment systems, ADAS, ECUs)

Power supplies for industrial systems

Power conditioners and regulation for embedded systems

Energy storage systems

Product Lifecycle

The product status is active

Not reported to be nearing discontinuation

Long-term availability is typically expected for automotive-grade components

Several Key Reasons to Choose This Product

Versatility in managing fluctuating input voltages with its buck-boost capability

Capable of driving high load currents up to 16A

High thermal performance suitable for harsh automotive environments

Flexible switching frequency range allows for design optimization

Texas Instruments reputation for high quality and reliable automotive-grade parts

Surface mount package fits modern compact PCB layouts

Compliance with safety standards, providing confidence in integration into safety-critical applications