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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Description Datasheet Availability Pricing (USD) 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
STMicroelectronics Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with low quiescent current
Datasheet
5,038In Stock
Min.: 1
Mult.: 1
: 2,500

L6981 Reel, Cut Tape
STMicroelectronics Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with low quiescent current
Datasheet
1,202In Stock
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
STMicroelectronics Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with low quiescent current
Datasheet
1,354In Stock
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
STMicroelectronics Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with low quiescent current
Datasheet
1,754In Stock
Min.: 1
Mult.: 1
: 2,500

L6981 Reel, Cut Tape
STMicroelectronics Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with 20uAA quiescent current
Datasheet
3,351In Stock
2,500Expected 14/12/2026
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
STMicroelectronics Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with 20uAA quiescent current
Datasheet
5,847In Stock
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