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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Results: 5,082
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) 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
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 3A Dual Buck Converter with I2C Interface for Power Delivery 4,853In Stock
Min.: 1
Mult.: 1
: 5,000

SMD/SMT QFN-21 Buck 1 V to 36 V 3 A 2 Output 300 uA 2.1 MHz - 40 C + 125 C MP4255 Reel, Cut Tape
Microchip Technology Switching Voltage Regulators 30V Synchronous Buck Voltage Regulator 3,277In Stock
Min.: 1
Mult.: 1
: 3,300

SMD/SMT TDFN-8 Buck 2 V to 24 V 1 A 1 Output 44 uA 500 kHz - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology Switching Voltage Regulators 30V Input, PWM Synchronous Buck Switching Regulator 2,475In Stock
Min.: 1
Mult.: 1
: 2,500

SMD/SMT MSOP-8 Buck 2 V to 24 V 1 A 1 Output 44 uA 500 kHz - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Torex Semiconductor Switching Voltage Regulators 36V Operation 600mA Synchronous Step-Down DC/DC Converters with a Built-in Driver FET 2,290In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOT-89-5 Buck 2.8 V to 18 V 600 mA 1 Output 11 uA 2.2 MHz - 40 C + 150 C Reel, Cut Tape
Microchip Technology Switching Voltage Regulators 36V Asynchronous Buck Voltage Regulator 2,533In Stock
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-6 Buck 2 V to 15 V 600 mA 1 Output 7 uA 500 kHz - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology Switching Voltage Regulators 30V Synchronous Buck Voltage Regulator 2,480In Stock
Min.: 1
Mult.: 1
: 2,500

SMD/SMT MSOP-8 Buck 2 V to 24 V 1 A 1 Output 44 uA 500 kHz - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 10A low E MI buck converter w 3,467In Stock
Min.: 1
Mult.: 1
: 3,000

SMD/SMT VQFN-HR-16 Buck 10 A 1 Output 662 nA 200 kHz to 2.2 MHz - 40 C + 150 C LM61495T Reel, Cut Tape
Texas Instruments Switching Voltage Regulators Automotive 3V to 36 V 4A low-EMI synchr 2,241In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT VQFN-FCRLF-EP-22 Buck 1 V to 34.2 V 4 A 1 Output 9 uA 200 kHz to 2.2 MHz - 40 C + 150 C LM63440 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 3V to 36 V 4A low-EMI synchr 2,928In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT VQFN-FCRLF-EP-22 Buck 1 V to 34.2 V 4 A 1 Output 9 uA 200 kHz to 2.2 MHz - 40 C + 150 C LM63440 Reel, Cut Tape
Texas Instruments Switching Voltage Regulators Automotive 3V to 36 V 4A low-EMI synchr 2,224In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT VQFN-FCRLF-EP-22 Buck 1 V to 34.2 V 4 A 1 Output 9 uA 2.1 MHz - 40 C + 150 C LM64440 Reel, Cut Tape
Texas Instruments Switching Voltage Regulators Automotive 3V to 36 V 4A low-EMI synchr 2,684In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT VQFN-FCRLF-EP-22 Buck 3.3 V 4 A 1 Output 9 uA 2.1 MHz - 40 C + 150 C LM64440 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 3V to 36 V 4A low-EMI synchr 2,922In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT VQFN-FCRLF-EP-22 Buck 5 V 4 A 1 Output 9 uA 2.1 MHz - 40 C + 150 C LM64440 Reel, Cut Tape
Texas Instruments Switching Voltage Regulators Automotive 36V 12A l ow-Iq dual-output 2,626In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT WQFN-24 Buck 800 mV to 20 V 6 A 2 Output 7 uA, 29 uA 100 kHz to 2.2 MHz - 40 C + 125 C LM644A2 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 3V to 65 V 3.5A synchronous 1,845In Stock
2,500Expected 22/10/2026
Min.: 1
Mult.: 1
: 2,500

SMD/SMT WQFN-20 Buck 800 mV to 40 V 3.5 A 1 Output 2.1 uA 2.2 MHz - 40 C + 125 C LM65635-Q1 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive High-den sity 4.5V to 45V in 2,279In Stock
Min.: 1
Mult.: 1
: 3,000

SMD/SMT VQFN-EP-29 Buck 800 mV to 36 V 10 A 1 Output 200 kHz to 2.2 MHz - 40 C + 150 C LM704A0 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators High-density 4.5V t o 65V input 6A low- 785In Stock
3,000Expected 21/9/2026
Min.: 1
Mult.: 1
: 3,000

SMD/SMT VQFN-EP-29 Buck 800 mV to 36 V 6 A 1 Output 2.3 uA 200 kHz to 2.2 MHz - 40 C + 150 C LM70660 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators High-density 4.5V t o 80V input 4A low- 1,920In Stock
Min.: 1
Mult.: 1
: 3,000

SMD/SMT VQFN-EP-29 Buck 800 mV to 55 V 4 A 1 Output 2.3 uA 200 kHz to 2.2 MHz - 40 C + 150 C LM70840 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 3V-to-65V 0.3A buck converter 2,906In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT VQFN-HR-9 Buck 300 mA 1 Output 4 uA 200 kHz to 2.2 MHz - 40 C + 175 C LMR36503E Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 3V-to-65V 0.3A buck converter 2,082In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT VQFN-HR-9 Buck 3.3 V 300 mA 1 Output 4 uA 200 kHz to 2.2 MHz - 40 C + 175 C LMR36503E Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 3V-to-65V 0.3A buck converter 2,539In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT VQFN-HR-9 Buck 300 mA 1 Output 4 uA 200 kHz to 2.2 MHz - 40 C + 175 C LMR36503E Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 3-V to 3 6-V 2-A low-EMI syn 2,792In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT VQFN-HR-9 Buck 3.3 V 2 A 1 Output 2 uA 2.2 MHz - 40 C + 150 C LMR43620 Reel, Cut Tape
Texas Instruments Switching Voltage Regulators Automotive 36V 2.5 A Synchronous buck c 2,836In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT WSON-12 Buck 800 mV to 28 V 2.5 A 1 Output 25 uA 200 kHz to 1 MHz - 40 C + 125 C LMR51425 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 36V 2.5 A Synchronous buck c 2,386In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT WSON-12 Buck 800 mV to 28 V 2.5 A 1 Output 25 uA 200 kHz to 1 MHz - 40 C + 125 C LMR51425 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 36V 3.5 A Synchronous buck c 1,418In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT WSON-12 Buck 800 mV to 28 V 3.5 A 1 Output 25 uA 200 kHz to 1 MHz - 40 C + 125 C LMR51435 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 36V 3.5 A Synchronous buck c 2,955In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT WSON-12 Buck 800 mV to 28 V 3.5 A 1 Output 25 uA 200 kHz to 1 MHz - 40 C + 125 C LMR51435 Reel, Cut Tape, MouseReel