TPS54618 Datasheet Synchronous Step-down Converter

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & Community TPS54618 SLVSAE9F – NOVEMBER 2010 – REVISED MAY 2019 TPS54618 2.

Datasheet Details

Part number	TPS54618
Manufacturer	Texas Instruments
File Size	1.70 MB
Description	Synchronous Step-Down Converter
Datasheet	TPS54618-etcTI.pdf

General Description

The TPS54618 device is a full-featured 6-V, 6-A, synchronous step-down current-mode converter with two integrated MOSFETs.

The TPS54618 enables small designs by integrating the MOSFETs, implementing current-mode control to reduce external component count, reducing inductor size by enabling up to 2-MHz switching frequency, and minimizing the IC footprint with a small, 3-mm × 3-mm, thermally-enhanced WQFN package.

The TPS54618 provides accurate regulation for a variety of loads with an accurate ±1% voltage reference (VREF) over temperature.

Key Features

1 Two 12-mΩ (typical) MOSFETs for high efficiency at 6-A loads.
300-kHz to 2-MHz switching frequency.
0.8-V ±1% Voltage reference over temperature (.
40°C to +150°C).
Synchronizes to external clock.
Adjustable slow start and sequencing.
UV and OV power-good output.
40°C to 150°C Operating Junction Temperature Range.
Thermally enhanced 3-mm × 3-mm, 16-pin WQFN package.
Pin-Compatible to TPS54418.

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