A6983 Automotive Step-Down Converters

STMicroelectronics A6983 Automotive Step-Down Converters are easy-to-use synchronous monolithic step-down regulators that deliver up to 3A DC to the load. The device offers a wide input voltage range, allowing for various applications.

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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
Qualification
Packaging
STMicroelectronics Switching Voltage Regulators Automotive-grade 38V 3 A synchronous step-down converter 25 uA quiescent current
Datasheet
1,889In Stock
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT QFN-16 Buck 850 mV to 38 V 3 A 1 Output 500 uA 200 kHz to 2.3 MHz - 40 C + 150 C AEC-Q100 Reel, Cut Tape
STMicroelectronics Switching Voltage Regulators Automotive-grade 38V 3 A synchronous step-down converter 25 uA quiescent current
Datasheet
495In Stock
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT QFN-16 Buck 3.3 V 3 A 1 Output 35 uA 200 kHz to 2.3 MHz - 40 C + 150 C AEC-Q100 Reel, Cut Tape
STMicroelectronics Switching Voltage Regulators Automotive-grade 38V 3 A synchronous step-down converter 25 uA quiescent current
Datasheet
497In Stock
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT QFN-16 Buck 5 V 3 A 1 Output 35 uA 200 kHz to 2.3 MHz - 40 C + 150 C AEC-Q100 Reel, Cut Tape
STMicroelectronics Switching Voltage Regulators Automotive-grade 38V 3 A synchronous step-down converter 25 uA quiescent current
Datasheet
500In Stock
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT QFN-16 Buck 5 V 3 A 1 Output 500 uA 200 kHz to 2.3 MHz - 40 C + 150 C AEC-Q100 Reel, Cut Tape
STMicroelectronics Switching Voltage Regulators Automotive-grade 38V 3 A synchronous step-down converter 25 uA quiescent current
Datasheet
494In Stock
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT QFN-16 Buck 3.3 V 3 A 1 Output 500 uA 200 kHz to 2.3 MHz - 40 C + 150 C AEC-Q100 Reel, Cut Tape
STMicroelectronics Switching Voltage Regulators Automotive-grade 38V 3 A synchronous step-down converter 25 uA quiescent current
Datasheet
3,000Expected 2026-04-28
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT QFN-16 Buck 850 mV to 38 V 3 A 1 Output 35 uA 200 kHz to 2.3 MHz - 40 C + 150 C AEC-Q100 Reel, Cut Tape