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TPSM63603 Synchronous Buck Power Module

Texas Instruments TPSM63603 Synchronous Buck Power Module is a highly integrated 36V, 3A DC/DC solution that combines a shielded inductor, power MOSFETs, and passives in an Enhanced HotRod™ QFN package. Each module has V_IN and V_OUT pins at the package's corners. These are for optimized input and output capacitor placement. Four larger thermal pads beneath the module enable a simple layout and easy handling in manufacturing.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	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 36-V 3-A step-down p ower module in smal TPSM63603EXTRDHR Texas Instruments 1: $31.80 1,535In Stock	Mfr. Part # TPSM63603EXTRDHR Mouser Part # 595-TPSM63603EXTRDHR	Texas Instruments	Switching Voltage Regulators 36-V 3-A step-down p ower module in smal Learn More about Texas Instruments ti tpsm63603 buck power module	Datasheet	1,535In Stock	Cut Tape $31.80 $31.28 $30.11 $28.93 View Reel $26.45 $28.05 $27.62 $27.60 $26.45 MouseReel Available	Min.: 1 Mult.: 1 : 3,000						1 V to 16 V	3 A			200 kHz to 2.2 MHz	- 55 C	+ 125 C	TPSM63603E	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators High-density 3-V to 36-V input 1-V to TPSM63603V3RDHR Texas Instruments 1: $14.30 2,718In Stock	Mfr. Part # TPSM63603V3RDHR Mouser Part # 595-TPSM63603V3RDHR	Texas Instruments	Switching Voltage Regulators High-density 3-V to 36-V input 1-V to Learn More about Texas Instruments ti tpsm63603 buck power module	Datasheet	2,718In Stock	Cut Tape $14.30 $14.07 $13.55 $13.06 View Reel $11.64 $12.86 $12.36 $12.20 $11.64 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000						3.3 V	3 A			200 kHz to 2.2 MHz	- 40 C	+ 125 C	TPSM63603	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators High-density 3-V to 36-V input 1-V to TPSM63603V5RDHR Texas Instruments 1: $14.30 1,769In Stock	Mfr. Part # TPSM63603V5RDHR Mouser Part # 595-TPSM63603V5RDHR	Texas Instruments	Switching Voltage Regulators High-density 3-V to 36-V input 1-V to Learn More about Texas Instruments ti tpsm63603 buck power module	Datasheet	1,769In Stock	Cut Tape $14.30 $14.07 $13.55 $13.31 View Reel $11.64 $13.09 $11.64 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000						5 V	3 A			200 kHz to 2.2 MHz	- 40 C	+ 125 C	TPSM63603	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators High-density 3-V to 36-V input 1-V to TPSM63603RDHR Texas Instruments 1: $17.16 18In Stock 21,000On Order	Mfr. Part # TPSM63603RDHR Mouser Part # 595-TPSM63603RDHR	Texas Instruments	Switching Voltage Regulators High-density 3-V to 36-V input 1-V to Learn More about Texas Instruments ti tpsm63603 buck power module	Datasheet	18In Stock 21,000On Order On Order Ship Dates Mfr. #: TPSM63603RDHR Stock: 18 Can Ship Immediately On Order: 9,000 Expected 2027-03-04 12,000 Expected 2028-03-23 Factory Lead-Time: 26 Weeks	Cut Tape $17.16 $15.03 $13.81 $13.59 View Reel $12.30 $13.31 $13.09 $12.83 $12.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000						1 V to 16 V	3 A			200 kHz to 2.2 MHz	- 40 C	+ 125 C	TPSM63603	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators High-density 3-V to 36-V input 1-V to TPSM63603SRDHR Texas Instruments 1: $14.30 4,359Expected 2026-12-31	Mfr. Part # TPSM63603SRDHR Mouser Part # 595-TPSM63603SRDHR	Texas Instruments	Switching Voltage Regulators High-density 3-V to 36-V input 1-V to Learn More about Texas Instruments ti tpsm63603 buck power module	Datasheet	4,359Expected 2026-12-31	Cut Tape $14.30 $14.07 $13.55 $13.06 View Reel $11.43 $12.86 $12.36 $12.20 $11.43 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	QFN-30	Buck	1 V to 16 V	3 A	1 Output	4 uA	200 kHz to 2.2 MHz	- 40 C	+ 125 C	TPSM63603	Reel, Cut Tape, MouseReel