TPS54618RTET - Texas Instruments

Manufacturer Part Number

TPS54618RTET

Manufacturer

Texas Instruments

Introduction

The TPS54618RTET is a step-down, or buck, regulator from Texas Instruments' SWIFT™ series. It converts higher DC input voltage to a lower, adjustable DC output voltage.

Product Features and Performance

Buck (Step-Down) topology

Adjustable output voltage

Capable of delivering an output current up to 6A

Wide input voltage range from 2.95V to 6V

Adjustable output voltage range from 0.799V to 4.5V

High-frequency switching from 200kHz to 2MHz for efficient power conversion

Synchronous rectification enhances efficiency

Operates over a wide temperature range from -40°C to 150°C

Product Advantages

High efficiency due to synchronous rectification

Flexible power solution with a wide adjustable output voltage range

Suitable for a broad range of input voltages

High output current capability

Compact 16-WFQFN package suited for space-constrained applications

Key Technical Parameters

Voltage Input (Min): 2.95V

Voltage Input (Max): 6V

Voltage Output (Min/Fixed): 0.799V

Voltage Output (Max): 4.5V

Current Output: 6A

Frequency Switching: 200kHz ~ 2MHz

Temperature Operating Range: -40°C ~ 150°C

Quality and Safety Features

Built-in thermal protection

Overcurrent protection

Compatibility

Compatible with a wide range of input sources and output loads due to its flexible voltage specifications

Suited for PCBs requiring surface mount technology due to the 16-WFQFN package

Application Areas

Commercial and industrial electronics

Computing systems

Portable devices

Power supply modules

Product Lifecycle

Active product status, not nearing discontinuation

Ongoing manufacturer support with potential future updates or upgrades

Several Key Reasons to Choose This Product

High efficiency and flexibility for various power conversion needs

Wide input and output voltage ranges to accommodate different applications

High frequency switching enables compact passive components, reducing overall solution size

Robust thermal and overcurrent protection features ensure reliability and safety

Produced by Texas Instruments, a renowned manufacturer in semiconductor and integrated circuit design