What should engineers review before using TPS54428DRCT?

Review the 4.5 V to 18 V input range, 0.76 V to 7.0 V output setting, inductor and capacitor ratings, bootstrap and VREG5 capacitors, exposed-pad grounding, and thermal dissipation.

What is the pinout of TPS54428DRCT?

Use the TPS54428DRCT datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about TPS54428DRCT pinout to locate pins, power rails, and interface signals before layout.

TPS54428DRCT Datasheet, Specs, Alternatives & ECAD | Texas Instruments

AI summary

TPS54428DRCT is a 4 A synchronous buck converter for 4.5 V to 18 V input rails, with integrated MOSFETs and a compact 10-pin VSON package.

Best for

Compact point-of-load power rails
Low-voltage digital systems
Applications requiring light-load efficiency

Avoid if

An isolated converter is required
Input voltage exceeds 18 V
The PCB cannot provide the required thermal-pad connection

Check before use

Output-voltage feedback resistor selection
Inductor saturation and RMS current ratings
Input and output capacitor ratings
PCB switching-loop and thermal layout

Key specifications

Input voltage: 4.5 V to 18 V
Output current: 4 A
Output voltage: 0.76 V to 7.0 V
Package: DRC VSON-10, 3.1 mm × 3.1 mm × 1.0 mm max

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: -
MSL: Level-2-260C-1 YEAR
ECCN: -
HTSUS: -

Application

Digital system power railsConsumer electronics

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a Texas Instruments 4 A synchronous step-down regulator with integrated high- and low-side N-channel MOSFETs, D-CAP2 control and Eco-mode operation.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is TPS54428DRCT?+×

What should engineers review before using TPS54428DRCT?+×

What is the pinout of TPS54428DRCT?+×