TPS54331/TPS54331-Q1 SWIFT™ DC/DC Converter

Texas Instruments TPS54331/TPS54331-Q1 SWIFT™ DC/DC Converter integrates an 80mΩ Rds(on) high side MOSFET and features a pulse-skipping Eco-mode™ for increased efficiency at light loads. The TI device's 1µA shutdown supply current allows the device to be used in battery-power applications. The Texas Instruments TPS54331/TPS54331-Q1 offers a 3.5V to 28V input voltage range, adjustable output voltage down to 0.8V, and fixed 570 kHz switching frequency. This DC/DC converter is ideal for use in a variety of applications, including industrial and car audio power supplies. The TPS54331-Q1 devices are AEC-Q100 qualified for automotive applications.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
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Output Current
Number of Outputs
Quiescent Current
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Maximum Operating Temperature
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Texas Instruments Switching Voltage Regulators 3.5-28Vin 3A 570kHz SD Converter A 595-T A 595-TPS54331DDA
Datasheet
2,333In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT SO-PowerPAD-8 Buck Adjustable 3 A 1 Output 1 uA 570 kHz - 40 C + 150 C TPS54331 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 26V 3A DC-DC Convert er ALT 595-TPS54331 ALT 595-TPS54331DR
Datasheet
Product Comments
2,271In Stock
2,500Expected 2026-04-13
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT SOIC-8 Buck Adjustable 3 A 1 Output 1 uA 570 kHz - 40 C + 150 C TPS54331 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 3.5-28Vin 3A 570kHz Step-Down Converter
Datasheet
1,913In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT SOIC-8 Buck Adjustable 3 A 1 Output 1 uA 570 kHz - 40 C + 150 C TPS54331 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators AC 3A 28Vin 570kHz S tep Down SWIFT
Datasheet
1,230In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT SOIC-8 Buck 800 mV to 25 V 3 A 1 Output 1 uA 570 kHz - 40 C + 150 C AEC-Q100 TPS54331 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 3A 28V In Step Down SWIFT DC/DC Cnvrtr A A 595-TPS54331DR
Datasheet
970In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 Buck Adjustable 3 A 1 Output 1 uA 570 kHz - 40 C + 150 C TPS54331 Tube

Texas Instruments Switching Voltage Regulators 3.5-28Vin 3A 570kHz SD Converter A 595-T A 595-TPS54331DDAR
Datasheet
370In Stock
Min.: 1
Mult.: 1

SMD/SMT SO-PowerPAD-8 Buck Adjustable 3 A 1 Output 1 uA 570 kHz - 40 C + 150 C TPS54331 Tube
Texas Instruments Switching Voltage Regulators 26V 3A DC-DC Convert er ALT 595-TPS54331 ALT 595-TPS54331D
Datasheet
Product Comments
469In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 Buck Adjustable 3 A 1 Output 570 kHz - 40 C + 150 C TPS54331 Tube
Texas Instruments Switching Voltage Regulators 3A 28V In Step Down SWIFT DC/DC Cnvrtr A A 595-TPS54331D
Datasheet
786In Stock
2,500Expected 2026-03-12
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT SOIC-8 Buck Adjustable 3 A 1 Output 1 uA 570 kHz - 40 C + 150 C TPS54331 Reel, Cut Tape, MouseReel