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TPS549A20EVM-737

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Texas Instruments

EVALUATION MODULE

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Development Boards, Kits, Programmers

TPS549A20EVM-737

Active

Texas Instruments

EVALUATION MODULE

Deep-Dive with AI

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS549A20EVM-737

Board Type	Fully Populated
Current - Output	15 A
Frequency - Switching	1 MHz
Main Purpose	DC/DC, Step Down
Outputs and Type	Non-Isolated
Outputs and Type	1
Regulator Topology	Buck
Supplied Contents	Board(s)
Utilized IC / Part	TPS549A20
Voltage - Input [Max]	18 V
Voltage - Input [Min]	5 V
Voltage - Output	1.2 V

TPS549B22 Series

1.5-V to 18-V, 25-A synchronous SWIFT™ buck converter with differential remote sense and PMBus

Part	Current - Output	Function	Frequency - Switching	Mounting Type	Supplier Device Package	Number of Outputs	Output Type	Voltage - Output (Max) [Max]	Package / Case	Voltage - Output (Min/Fixed)	Output Configuration	Voltage - Input (Max) [Max]	Topology	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Input (Min) [Min]	Voltage - Input [Min]	Voltage - Input [Max]	Frequency - Switching	Supplied Contents	Outputs and Type	Outputs and Type	Voltage - Output [Min]	Voltage - Output [Max]	Utilized IC / Part	Board Type	Regulator Topology	Main Purpose	Voltage - Output
Texas Instruments TPS549B22RVFT	25 A	Step-Down	Adjustable	Surface Mount	40-LQFN-CLIP (7x5)	1	Adjustable	5.5 V	40-PowerLFQFN	0.6 V	Positive	18 V	Buck	-40 °C	125 ¯C	1.5 V
Texas Instruments TPS549B22RVFR	25 A	Step-Down	Adjustable	Surface Mount	40-LQFN-CLIP (7x5)	1	Adjustable	5.5 V	40-PowerLFQFN	0.6 V	Positive	18 V	Buck	-40 °C	125 ¯C	1.5 V
Texas Instruments TPS54972EVM-222	9 A																3 V	4 V	700 kHz	Board(s)	Non-Isolated	1	0.42 V	1.75 V	TPS54972	Fully Populated	Buck	DC/DC Step Down
Texas Instruments TPS549D22EVM-784	40 A																5 V	16 V	650 kHz	Board(s)	Non-Isolated	1			TPS549D22	Fully Populated	Buck	DC/DC Step Down	1 V
Texas Instruments TPS549B22EVM-847	25 A																5 V	14 V	650 kHz	Board(s)	Non-Isolated	1			TPS549B22	Fully Populated	Buck	DC/DC Step Down	1 V
Texas Instruments TPS549A20EVM-737	15 A																5 V	18 V	1 MHz	Board(s)	Non-Isolated	1			TPS549A20	Fully Populated	Buck	DC/DC Step Down	1.2 V
Texas Instruments TPS549D22RVFT	40 A	Step-Down	Selectable	Surface Mount	40-LQFN-CLIP (7x5)	1	Adjustable	5.5 V	40-PowerLFQFN	0.6 V	Positive	22 V	Buck	-40 °C	125 ¯C	4.5 V
Texas Instruments TPS549A20RVER	15 A	Step-Down	Selectable	Surface Mount	28-VQFN-CLIP (4.5x3.5)	1	Adjustable	5.5 V	28-VFQFN Exposed Pad	0.6 V	Positive	20 V	Buck	-40 °C	125 °C	1.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 58.80

Description

General part information

TPS549B22 Series

The TPS549A20 is a small-sized, synchronous buck converter with anadaptive on-time D-CAP3 control mode. The device offers ease-of-use and low bill-of-material countfor space-conscious power systems.

This device features high-performance integrated MOSFETs, accurate 0.6-V reference, andan integrated boost switch. Competitive features include very-low external-component count, fastload-transient response, auto-skip mode operation, internal soft-start control, and no requirementfor compensation. The device also features fault report viaPMBus to simplify the power supply design

A forced continuous conduction mode helps meet tight voltage regulation accuracyrequirements for performance DSPs and FPGAs. The TPS549A20 is available in a28-pin VQFN-CLIP package and is specified from –40°C to 125°C ambient temperature.

Documents

Technical documentation and resources

No documents available