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Texas Instruments · DC-DC buck converter

Texas Instruments TPS54331DR 3A Step-Down Converter

MPN
TPS54331DR
Family
TPS54x
Category
Power Semiconductors
Condition
New
$1.13 / unit
Price checked: Oct 8, 2026
Prices and availability may change without notice.
Available from supplier
Quantity pricing (per unit)
QuantityUnit price
1–9$1.13
10–24$0.8316
25–99$0.7549
100–249$0.6709
250–499$0.6308
500–999$0.6066
1,000–2,499$0.6019
2,500–4,999$0.5658
5,000–7,499$0.5531
7,500–12,499$0.5468
12,500+$0.5398
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Description

28 V input, 3 A non-synchronous step-down (buck) DC/DC converter with integrated high-side MOSFET and Eco-mode light-load efficiency.

Key specs

  • Input voltage: 3.5–28 V
  • Output current: 3 A
  • Switching frequency: 570 kHz
  • Package: SOIC-8
  • Packaging: Tape & reel

Specifications

Input voltage3.5–28 V
Output current3 A
Switching frequency570 kHz
PackageSOIC-8
PackagingTape & reel

Specifications are summarized from manufacturer and listing information; confirm against the manufacturer datasheet before purchase.

Applications

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Quantity pricing available
Price checked: Oct 8, 2026
Prices and availability may change without notice.
Available from supplier
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