Voltage Regulators - Switching Regulators

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TPS54 Step Down SWIFT DC/DC Converters

Texas Instruments TPS54 Step-Down SWIFT DC-DC Converters provide input transient voltage protection that allows the device and the rest of a board to survive potentially damaging voltage spikes. These Texas Instruments DC/DC converters retain low output voltage even with a 60V transient voltage pulse. The high-performance TPS54 DC/DC converter family also provides light load efficiency, low quiescent current (ideal for applications based on TI MSP430 MCUs), a high switching frequency, and a small package size for space-limited designs. These DC-DC converters are a more basic version that provides ease of use, higher currents, and internal compensation.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Topology	Output Voltage	Output Current	Number of Outputs	Quiescent Current	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Switching Voltage Regulators 5.5 to 36V Input 3A Step Dwn Converter A A 595-TPS5430DDA TPS5430DDAR Texas Instruments 1: £3.64 97,290On Order	Mfr. Part No. TPS5430DDAR Mouser Part No 595-TPS5430DDAR	Texas Instruments	Switching Voltage Regulators 5.5 to 36V Input 3A Step Dwn Converter A A 595-TPS5430DDA Learn More about Texas Instruments ti tps54 converters	Datasheet	97,290On Order On Order Ship Dates Mfr. No: TPS5430DDAR Stock: 0 On Order: 9,790 Expected 15/04/2027 22,500 Expected 30/04/2027 65,000 Expected 27/05/2027 Factory Lead Time: 20 Weeks	Cut Tape £3.64 £2.90 £2.55 £2.32 Reel £1.97 View £2.23 £2.22 £1.96 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SO-PowerPAD-8	Buck	Adjustable	3 A	1 Output	18 uA	500 kHz	- 40 C	+ 125 C	TPS5430	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3.5V-42V 1.5A Step D own SWIFT Cnvrtr A A 595-TPS54140DGQ TPS54140DGQR Texas Instruments 1: £2.30 6,414On Order	Mfr. Part No. TPS54140DGQR Mouser Part No 595-TPS54140DGQR	Texas Instruments	Switching Voltage Regulators 3.5V-42V 1.5A Step D own SWIFT Cnvrtr A A 595-TPS54140DGQ Learn More about Texas Instruments ti tps54 converters	Datasheet	6,414On Order On Order Ship Dates Mfr. No: TPS54140DGQR Stock: 0 On Order: 1,414 Expected 15/01/2027 5,000 Expected 08/02/2027 Factory Lead Time: 20 Weeks	Cut Tape £2.30 £1.73 £1.58 £1.42 View Reel £1.24 £1.35 £1.32 £1.29 £1.24 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	HVSSOP-10	Buck	Adjustable	1.5 A	1 Output	116 uA	581 kHz	- 40 C	+ 150 C	TPS54140	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 4.5V to 60V Input 5A SD DC-DC Cnvtr A 59 A 595-TPS54561DPRR TPS54561DPRT Texas Instruments 1: £6.97 749Expected 13/01/2027	Mfr. Part No. TPS54561DPRT Mouser Part No 595-TPS54561DPRT	Texas Instruments	Switching Voltage Regulators 4.5V to 60V Input 5A SD DC-DC Cnvtr A 59 A 595-TPS54561DPRR Learn More about Texas Instruments ti tps543 tps545 converters	Datasheet	749Expected 13/01/2027	Cut Tape £6.97 £5.40 £5.01 £4.75 Reel £4.02 View £3.91 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	WSON-10	Buck	800 mV to 59 V	5 A	1 Output	152 uA	500 kHz	- 40 C	+ 125 C	TPS54561	Reel, Cut Tape, MouseReel

TPS54 Step Down SWIFT DC/DC Converters

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