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TPS54225EVM-538

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Texas Instruments

EVAL MODULE FOR TPS54225-538

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Development Boards, Kits, Programmers

TPS54225EVM-538

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Texas Instruments

EVAL MODULE FOR TPS54225-538

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS54225EVM-538

Board Type	Fully Populated
Current - Output	2 A
Frequency - Switching	700 kHz
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	TPS54225
Voltage - Input [Max]	17 V
Voltage - Input [Min]	4.5 V
Voltage - Output	1.05 V

TPS54225 Series

4.5 V to 18 V input, 2 A synchronous step-down converter in HTSSOP package

Part	Utilized IC / Part	Outputs and Type	Outputs and Type	Current - Output	Voltage - Input [Max]	Voltage - Input [Min]	Supplied Contents	Frequency - Switching	Main Purpose	Voltage - Output	Board Type	Regulator Topology	Synchronous Rectifier	Voltage - Output (Min/Fixed)	Voltage - Input (Min) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output (Max) [Max]	Package / Case	Package / Case [y]	Package / Case [x]	Topology	Supplier Device Package	Output Type	Function	Voltage - Input (Max) [Max]	Output Configuration	Mounting Type	Number of Outputs
Texas Instruments TPS54225EVM-538	TPS54225	Non-Isolated	1	2 A	17 V	4.5 V	Board(s)	700 kHz	DC/DC Step Down	1.05 V	Fully Populated	Buck
Texas Instruments TPS54225PWPR				2 A				700 kHz						0.76 V	2 V	85 °C	-40 °C	5.5 V	14-PowerTSSOP	4.4 mm	0.173 in	Buck	14-HTSSOP	Adjustable	Step-Down	18 V	Positive	Surface Mount	1

Pricing

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

Distributor	Package	Quantity	$

Digikey	Box	1	$ 58.80

Description

General part information

TPS54225 Series

The TPS54225 is an adaptive on-time D-CAP2™ mode synchronous buck converter. The TPS54225 enables system designers to complete the suite of various end equipment’s power bus regulators with a cost effective, low component count, low standby current solution. The main control loop for the TPS54225 uses the D-CAP2™ mode control which provides a fast transient response with no external compensation components.

The TPS54225 also has a proprietary circuit that enables the device to adapt to both low equivalent series resistance (ESR) output capacitors, such as POSCAP or SP-CAP, and ultra-low ESR ceramic capacitors. The device operates from 4.5-V to 18-V VCCinput , and from 2-V to 18-V VIN input power supply voltage. The output voltage can be programmed between 0.76 V and 5.5 V. The device also features an adjustable slow start time and a power good function. The TPS54225 is available in the 14 pin HTSSOP package, and designed to operate from –40°C to 85°C.

Documents

Technical documentation and resources