NCP3284 Single-Phase Voltage Regulators

onsemi NCP3284 Single-Phase Voltage Regulators integrate power MOSFETs to provide a high-efficiency, compact-footprint power management solution. The device integrates a DC/DC controller with two highly efficient MOSFETs into a signal thermally enhanced 5mm x 6mm QFN package. The NCP3284 Regulators utilize a patented enhanced ramp pulse modulation control architecture that delivers ultra-fast load transients that enable the reduction of external capacitors and/or provide better transient tolerances.

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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
onsemi Switching Voltage Regulators 4.5V to 18V, 30A(NCP3284)/ 35A(NC3284A) Highly efficient, DC/DC Converter
Datasheet
3.000Expected 4/17/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000
SMD/SMT PQFN-37 Buck 4.8 V to 5.4 V 30 A 1 Output 3.5 mA 1 MHz - 40 C + 100 C NCP3284 Reel, Cut Tape, MouseReel
onsemi NCP3284AMNTXG
onsemi Switching Voltage Regulators 4.5V to 18V, 30A(NCP3284)/ 35A(NC3284A) Highly efficient, DC/DC Converter
Datasheet
6.000Expected 4/20/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT PQFN-37 Buck 800 mV to 5.5 V 35 A 1 Output 3.5 mA 1 MHz - 40 C + 125 C NCP3284 Reel, Cut Tape, MouseReel