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L6981 Synchronous Step-down Converters

STMicroelectronics L6981 Synchronous Step-down Converters are easy-to-use synchronous monolithic step-down regulators capable of delivering up to 1.5A DC to the load. The L6981 offers a wide input voltage range that making it suitable for a broad range of applications.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 38 V, 1.5 A synchronous step-down converter with low quiescent current L6981N50DR STMicroelectronics 1: € 2,19 1 651In Stock	Mfr. Part No. L6981N50DR Mouser Part No 511-L6981N50DR	STMicroelectronics	Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with low quiescent current Learn More about STMicroelectronics stm l6981 converters	Datasheet	1 651In Stock	Cut Tape € 2,19 € 1,63 € 1,49 € 1,33 Reel € 1,14 View € 1,26 € 1,22 € 1,17 € 1,11	Min.: 1 Mult.: 1 : 2 500													L6981	Reel, Cut Tape
	Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with low quiescent current L6981N33DR STMicroelectronics 1: € 2,05 2 178In Stock	Mfr. Part No. L6981N33DR Mouser Part No 511-L6981N33DR	STMicroelectronics	Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with low quiescent current Learn More about STMicroelectronics stm l6981 converters	Datasheet	2 178In Stock	Cut Tape € 2,05 € 1,55 € 1,43 € 1,29 Reel € 1,14 View € 1,23 € 1,20 € 1,17 € 1,11	Min.: 1 Mult.: 1 : 2 500													L6981	Reel, Cut Tape
	Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with low quiescent current L6981C33DR STMicroelectronics 1: € 1,87 957In Stock	Mfr. Part No. L6981C33DR Mouser Part No 511-L6981C33DR	STMicroelectronics	Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with low quiescent current Learn More about STMicroelectronics stm l6981 converters	Datasheet	957In Stock	Cut Tape € 1,87 € 1,46 € 1,36 € 1,24 Reel € 1,12 View € 1,19 € 1,16 € 1,14 € 1,09	Min.: 1 Mult.: 1 : 2 500			SMD/SMT	SO-8	Buck	3.3 V	1.5 A	1 Output	20 uA	400 kHz	- 40 C	+ 150 C	L6981	Reel, Cut Tape
	Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with low quiescent current L6981C50DR STMicroelectronics 1: € 2,19 982In Stock	Mfr. Part No. L6981C50DR Mouser Part No 511-L6981C50DR	STMicroelectronics	Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with low quiescent current Learn More about STMicroelectronics stm l6981 converters	Datasheet	982In Stock	Cut Tape € 2,19 € 1,63 € 1,49 € 1,33 Reel € 1,14 View € 1,26 € 1,22 € 1,20 € 1,11	Min.: 1 Mult.: 1 : 2 500			SMD/SMT	SO-8	Buck	5 V	1.5 A	1 Output	20 uA	400 kHz	- 40 C	+ 150 C	L6981	Reel, Cut Tape
	Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with 20uAA quiescent current L6981CDR STMicroelectronics 1: € 2,20 108In Stock 20 000On Order	Mfr. Part No. L6981CDR Mouser Part No 511-L6981CDR	STMicroelectronics	Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with 20uAA quiescent current Learn More about STMicroelectronics stm l6981 converters	Datasheet	108In Stock 20 000On Order On Order Ship Dates Mfr. No: L6981CDR Stock: 108 Can Dispatch Immediately On Order: 2 500 Expected 16/04/2027 17 500 Expected 18/06/2027 Factory Lead Time: 30 Weeks	Cut Tape € 2,20 € 1,69 € 1,51 € 1,35 View Reel € 1,14 € 1,28 € 1,24 € 1,20 € 1,14 MouseReel Available	Min.: 1 Mult.: 1 : 2 500			SMD/SMT	SOIC-8	Buck	850 mV to 38 V	1.5 A	1 Output	35 uA	400 kHz	- 40 C	+ 150 C	L6981	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with 20uAA quiescent current L6981NDR STMicroelectronics 1: € 2,19 688In Stock 5 000Expected 07/04/2027	Mfr. Part No. L6981NDR Mouser Part No 511-L6981NDR	STMicroelectronics	Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with 20uAA quiescent current Learn More about STMicroelectronics stm l6981 converters	Datasheet	688In Stock 5 000Expected 07/04/2027	Cut Tape € 2,19 € 1,63 € 1,49 € 1,33 View Reel € 1,14 € 1,26 € 1,23 € 1,14 MouseReel Available	Min.: 1 Mult.: 1 : 2 500			SMD/SMT	SOIC-8	Buck	850 mV to 38 V	1.5 A	1 Output	2.3 mA	400 kHz	- 40 C	+ 150 C	L6981	Reel, Cut Tape, MouseReel