System Power for Low Voltage DC Motors

DC/DC controllers and regulators are needed for system power requirements. System power refers to the power that drives the motor itself and may be stepped down in turn to provide a power source for conversion for use by the processor core and I/O. DC/DC controllers are used here to condition the voltage supply and reduce the level of the voltage source from an external DC source.

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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
Qualification
Series
Packaging
Richtek Switching Voltage Regulators 18V, 3A, ACOTTM Step-Down Converter in 6 and 8 Pin TSOT-23
Datasheet
2.872In Stock
Min.: 1
Mult.: 1
: 3.000

SMD/SMT TSOT-23-6 Buck 765 mV to 18 V 3 A 1 Output 500 uA 500 kHz - 40 C + 85 C Reel, Cut Tape
Richtek Switching Voltage Regulators 2A, 18V, 340kHz Synchronous Step-Down Converter
Datasheet
2.349In Stock
Min.: 1
Mult.: 1
: 2.500

SMD/SMT SOP-EP-8 Buck 800 mV to 15 V 2 A 1 Output 800 uA 340 kHz - 40 C + 85 C Reel, Cut Tape
Richtek Switching Voltage Regulators 6V, 2.5A, 1MHz, CMCOT Synchronous Step-Down Converter
Datasheet
4.939In Stock
Min.: 1
Mult.: 1
: 3.000

SMD/SMT SOT-23-6 Buck 600 mV to 3.4 V 2.5 A 1 Output 300 uA 1 MHz - 40 C + 85 C Reel, Cut Tape
Nisshinbo Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier
Datasheet
2.096In Stock
Min.: 1
Mult.: 1
: 5.000

SMD/SMT WLCSP-6 Buck 2.8 V 1 A 1 Output 6 MHz - 40 C + 85 C RP509Z Reel, Cut Tape
Monolithic Power Systems (MPS) Switching Voltage Regulators 5.5V,2A,Sync Step-Do wn Converter with 2
Datasheet
387In Stock
Min.: 1
Mult.: 1
: 500

SMD/SMT UTQFN-6 Buck 1.5 V 2 A 1 Output 25 uA 1.1 MHz - 40 C + 125 C Reel, Cut Tape
Monolithic Power Systems (MPS) Switching Voltage Regulators 1A 6V Sync Step Down Switcher
Datasheet
354In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT QFN-8 Buck 600 mV to 6 V 1 A 1 Output 17 uA 1.5 MHz - 40 C + 125 C MP2158A Reel, Cut Tape, MouseReel
Monolithic Power Systems (MPS) Switching Voltage Regulators 2A, 2.5-5.5V Synchronous Step-down Converter with Force PWM Mode
Datasheet
211In Stock
Min.: 1
Mult.: 1
: 500

SMD/SMT WLCSP-6 Buck 600 mV to 5.5 V 2 A 1 Output 450 uA 1.1 MHz - 40 C + 125 C MP2192C Reel, Cut Tape
Monolithic Power Systems (MPS) Switching Voltage Regulators 26V 1A HE Sync Step-Down Converter
Datasheet
56In Stock
500Expected 9/1/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT TSOT-23-6 Buck 3.3 V to 23.4 V 1 A 1 Output 150 uA 600 kHz - 40 C + 125 C MP2317 Reel, Cut Tape, MouseReel
Monolithic Power Systems (MPS) Switching Voltage Regulators 1.5A, 2MHz, 55V Step-Down Converter
Datasheet
499In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT QFN-10 Buck 800 mV to 52 V 1.5 A 1 Output 140 uA 1 MHz - 40 C + 125 C MP4561 Reel, Cut Tape, MouseReel

Monolithic Power Systems (MPS) Switching Voltage Regulators 3A HE 36V Sync Step Down Converter
Datasheet
357In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT QFN-8 Buck 800 mV to 32.4 V 3 A 1 Output 600 uA 410 kHz - 40 C + 125 C AEC-Q100 MPQ4423A Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 38V, 1.2A, 2MHz Buck Reg w/ 2.8 A Q C
Datasheet
696In Stock
Min.: 1
Mult.: 1
Max.: 696

SMD/SMT MSOP-10 Buck 3.3 V 1.2 A 1 Output 2.8 uA 2 MHz - 40 C + 125 C LT3971 Tube
Analog Devices Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A
Datasheet
1.066In Stock
Min.: 1
Mult.: 1
Max.: 1.066

SMD/SMT MSOP-16 Buck 3.3 V, 5 V 3 A 1 Output 1 uA 2 MHz - 40 C + 125 C LT8609 Tube
Analog Devices Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A
Datasheet
2.232In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2.232

SMD/SMT MSOP-10 Buck Adjustable 3 A 1 Output 1 uA 200 kHz to 2.2 MHz - 40 C + 150 C LT8609 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C
Datasheet
202In Stock
Min.: 1
Mult.: 1
Max.: 202

SMD/SMT MSOP-16 Buck 3.3 V 3.5 A 1 Output 2.5 uA 200 kHz to 2.2 MHz - 40 C + 125 C LT8610A Tube
Analog Devices Switching Voltage Regulators 20V/4A Switch Reg W/Low FET Drivems
Datasheet
531In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 531

SMD/SMT TSSOP-EP-16 Buck Adjustable 4 A 1 Output 2.8 mA 250 kHz - 40 C + 125 C ADP2380 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators ULP Buck VINOK3V, 50mA/500mA
Datasheet
1.418In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1.418

SMD/SMT LFCSP-10 Buck 800 mV to 5 V 50 mA 1 Output 260 nA 2 MHz - 40 C + 125 C ADP5304 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 38V, 1.2A, 2MHz Buck Reg w/ 2.8 A Q C
Datasheet
1.963In Stock
Min.: 1
Mult.: 1
Max.: 1.963

SMD/SMT DFN-10 Buck 1.19 V to 30 V 1.2 A 1 Output 2.8 uA 2 MHz - 40 C + 125 C LT3971 Tube
Analog Devices Switching Voltage Regulators 58V, 2A, 2.4MHz Buck Sw Reg w/ 85 A Q C
Datasheet
1.688In Stock
Min.: 1
Mult.: 1
Max.: 1.681

SMD/SMT MSOP-16 Buck 790 mV to 57.42 V 2 A 1 Output 85 uA 2.25 MHz - 40 C + 125 C LT3980 Tube
Analog Devices Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C
Datasheet
834In Stock
Min.: 1
Mult.: 1
Max.: 834
: 500

SMD/SMT DFN-8 Buck Adjustable 350 mA 1 Output 2.5 uA 200 kHz to 2.2 MHz - 40 C + 150 C LT8606 Reel, Cut Tape
Analog Devices Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu
Datasheet
608In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 608
: 500

SMD/SMT DFN-10 Buck 778 mV to 25 V 100 mA 1 Output 1.7 uA 200 kHz to 2.2 MHz - 40 C + 125 C LT8618 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 5V, 6A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN
Datasheet
1.110In Stock
1.000Expected 5/26/2027
Min.: 1
Mult.: 1
Max.: 2.100
: 500

SMD/SMT LQFN-12 Buck 500 mV to 5.5 V 6 A 1 Output 1.2 mA 2 MHz - 40 C + 150 C LTC3309 Reel, Cut Tape
Analog Devices Switching Voltage Regulators 500mA, 2.25MHz Sync Buck DC/DC Conv
Datasheet
882In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 882
: 500

SMD/SMT TSOT-23-6 Buck 600 mV to 5.5 V 500 mA 1 Output 26 uA 2.25 MHz - 40 C + 85 C LTC3542 Reel, Cut Tape, MouseReel
Analog Devices Switching Voltage Regulators 3x 800mA Sync Buck Reg - 2.25MHz
Datasheet
600In Stock
Min.: 1
Mult.: 1
Max.: 600

SMD/SMT QFN-16 Buck 600 mV to 5.5 V 800 mA 3 Output 58 uA 2.25 MHz - 40 C + 125 C LTC3545 Tube
Analog Devices Switching Voltage Regulators 800mA Sync Buck DC/DC w/ Avg In C Lim
Datasheet
2.313In Stock
Min.: 1
Mult.: 1
Max.: 2.797

SMD/SMT DFN-8 Buck 600 mV to 5 V 800 mA 1 Output 1 uA 2.25 MHz - 40 C + 85 C LTC3606B Tube
Analog Devices Switching Voltage Regulators 3A, 4MHz Mono Sync Buck DC/DC Conv
Datasheet
502In Stock
Min.: 1
Mult.: 1
Max.: 502

SMD/SMT TSSOP-EP-20 Buck 600 mV to 5.5 V 3 A 1 Output 120 uA 4 MHz - 40 C + 125 C LTC3612 Tube