Voltage Regulators - Switching Regulators

TPS544x20 Synchronous Buck Converter

Texas Instruments TPS544x20 synchronous buck converters are 20A and 30A high-performance DC-DC converters with two integrated N-channel NexFET™ power MOSFETs. These devices implement TI's proprietary D-CAP and D-CAP2 mode control providing natural input voltage feed-forward and fast transient response with a precision error amplifier and low-offset differential remote sense amplifier for precise output voltage regulation with minimal external compensation. Monotonic pre-bias capability eliminates concerns about damaging sensitive loads. Integrated PMBus capability provides current, voltage and on-board temperature monitoring, as well as many user-programmable configuration options as well as Adaptive Voltage Scaling (AVS) and output voltage margin testing.

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 DC-DC converter A 59 5-TPS544B20RVFT A 5 A 595-TPS544B20RVFT TPS544B20RVFR Texas Instruments 1: $11.04 4,397In Stock	Mfr. Part No. TPS544B20RVFR Mouser Part No 595-TPS544B20RVFR	Texas Instruments	Switching Voltage Regulators DC-DC converter A 59 5-TPS544B20RVFT A 5 A 595-TPS544B20RVFT Learn More about Texas Instruments ti tps544x20	Datasheet	4,397In Stock	Cut Tape $11.04 $8.63 $8.02 $7.36 View Reel $6.26 $7.11 $6.85 $6.76 $6.26 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	LQFN-40	Buck	600 mV to 5.5 V	30 A	1 Output	10 mA	1 MHz	- 40 C	+ 85 C	TPS544B20	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 30A DCAP controller A 595-TPS544C20RVFT A 595-TPS544C20RVFT TPS544C20RVFR Texas Instruments 1: $11.11 343In Stock 2,500Expected 2026/12/10	Mfr. Part No. TPS544C20RVFR Mouser Part No 595-TPS544C20RVFR	Texas Instruments	Switching Voltage Regulators 30A DCAP controller A 595-TPS544C20RVFT A 595-TPS544C20RVFT Learn More about Texas Instruments ti tps544x20	Datasheet	343In Stock 2,500Expected 2026/12/10	Cut Tape $11.11 $8.68 $8.06 $7.40 View Reel $6.42 $7.05 $6.90 $6.76 $6.42 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	LQFN-40	Buck	600 mV to 5.5 V	30 A	1 Output	10 mA	1 MHz	- 40 C	+ 85 C	TPS544C20	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 4.5-18V 30A SWIFT A 595-TPS544C20RVFR A A 595-TPS544C20RVFR TPS544C20RVFT Texas Instruments 1: $12.73 158In Stock	Mfr. Part No. TPS544C20RVFT Mouser Part No 595-TPS544C20RVFT	Texas Instruments	Switching Voltage Regulators 4.5-18V 30A SWIFT A 595-TPS544C20RVFR A A 595-TPS544C20RVFR Learn More about Texas Instruments ti tps544x20	Datasheet	158In Stock	Cut Tape $12.73 $10.01 $9.33 $8.58 Reel $8.21 View $7.90 $7.77 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	LQFN-40	Buck	600 mV to 5.5 V	30 A	1 Output	10 mA	1 MHz	- 40 C	+ 85 C	TPS544C20	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 4.5-18V 20A SWIFT A 595-TPS544B20RVFR A A 595-TPS544B20RVFR TPS544B20RVFT Texas Instruments 1: $13.08 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. TPS544B20RVFT Mouser Part No 595-TPS544B20RVFT	Texas Instruments	Switching Voltage Regulators 4.5-18V 20A SWIFT A 595-TPS544B20RVFR A A 595-TPS544B20RVFR Learn More about Texas Instruments ti tps544x20	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape $13.08 $10.26 $9.55 $8.78 Reel $8.14 View $7.78 $7.65 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	LQFN-40	Buck	600 mV to 5.5 V	30 A	1 Output	10 mA	1 MHz	- 40 C	+ 85 C	TPS544B20	Reel, Cut Tape, MouseReel

TPS544x20 Synchronous Buck Converter

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