DC DC Switching Controllers

Browse available DC DC Switching Controllers components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Output Type	Function	Output Configuration	Topology	Number of Outputs	Output Phases	Voltage - Supply (Vcc/Vdd)	Frequency - Switching	Duty Cycle (Max)	Synchronous Rectifier	Clock Sync	Serial Interfaces	Control Features	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
BD9615MUV-LBE2 IC REG 3.5V TO 60V INPUT 1CH Rohm Semiconductor	4,379	-	RFQ	Datasheet	-	16-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	3.5V ~ 60V	100kHz ~ 2.5MHz	90%	No	Yes	-	Enable, Soft Start	-40°C ~ 105°C (TA)	-	-	Surface Mount	VQFN16KV3030
UCC2808ADTR-2 IC REG CTRLR PUSH-PULL 8SOIC Texas Instruments	7,374	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up/Step-Down	Positive	Push-Pull	2	1	4.1V ~ 15V	194kHz	49%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
UCC2808DTR-2 IC REG CTRLR PUSH-PULL 8SOIC Texas Instruments	4,128	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up/Step-Down	Positive	Push-Pull	2	1	4.1V ~ 15V	194kHz	49%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
HV9112NG-G IC REG CTRLR FLYBACK 14SOIC Microchip Technology	180	-	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive	Flyback, Forward Converter	1	1	9V ~ 80V	3MHz	49.4%	No	No	-	Enable, Frequency Control, Reset	-55°C ~ 125°C (TJ)	-	-	Surface Mount	14-SOIC
LM27403SQE/NOPB IC REG CTRLR BUCK 24WQFN Texas Instruments	3,007	-	RFQ	Datasheet	-	24-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3V ~ 20V	200kHz ~ 1.2MHz	93%	Yes	Yes	-	Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	-	-	Surface Mount	24-WQFN (4x4)
TPS51125RGER IC REG CTRLR BUCK 24QFN Texas Instruments	2,795	-	RFQ	Datasheet	D-CAP™	24-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	2	1	5.5V ~ 28V	-	-	Yes	No	-	Enable, On Time Control, Power Good	-40°C ~ 85°C (TA)	-	-	Surface Mount	24-VQFN (4x4)
UCC2891PW IC REG CTRLR MULT TOP 16TSSOP Texas Instruments	770	-	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width)	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback, Forward Converter	1	1	8.5V ~ 16V	250kHz	70%	No	Yes	-	Current Limit, Enable, On Time Control, Ramp, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-TSSOP
UCC2891D IC REG CTRLR MULT TOP 16SOIC Texas Instruments	385	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback, Forward Converter	1	1	8.5V ~ 16V	250kHz	70%	No	Yes	-	Current Limit, Enable, On Time Control, Ramp, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-SOIC
LM51551QDSSTQ1 POWER MANAGEMENT Texas Instruments	11,863	-	RFQ	Datasheet	-	12-WFDFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	2.97V ~ 45V	100kHz ~ 2.2MHz	93%	No	Yes	-	Soft Start	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	Surface Mount, Wettable Flank	12-WSON (3x2)
LM5155QDSSTQ1 POWER MANAGEMENT Texas Instruments	9,192	-	RFQ	Datasheet	-	12-WFDFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	2.97V ~ 45V	100kHz ~ 2.2MHz	93%	No	Yes	-	Soft Start	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	Surface Mount, Wettable Flank	12-WSON (3x2)
HV9123NG-G IC REG CTRLR FLYBACK 16SOIC Microchip Technology	622	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive	Flyback	1	1	10V ~ 450V	3MHz	97%	No	No	-	Enable, Frequency Control, Reset	-55°C ~ 125°C (TJ)	-	-	Surface Mount	16-SOIC
UC28025DWR IC REG CTRLR MULT TOP 16SOIC Texas Instruments	1,142	-	RFQ	Datasheet	-	16-SOIC (0.295", 7.50mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	2	2	9V ~ 30V	340kHz ~ 460kHz	45%	Yes	No	-	Current Limit, Enable, Frequency Control, Ramp, Soft Start	-40°C ~ 105°C (TA)	-	-	Surface Mount	16-SOIC
UC3573D IC REG CTRLR BUCK 8SOIC Texas Instruments	290	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.75V ~ 30V	100kHz	92%	No	No	-	Current Limit, Ramp	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
NCP81231MNTXG IC REG CTLR USB-PD 32QFN onsemi	9,947	-	RFQ	Datasheet	-	32-VFQFN Exposed Pad	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 28V	150kHz ~ 1.2MHz	100%	Yes	No	I2C	Current Limit, Enable	-40°C ~ 100°C (TA)	-	-	Surface Mount	32-QFN (5x5)
MIC3809YM IC REG CTRLR MULT TOPOLOGY 8SOIC Microchip Technology	313	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Full-Bridge, Half-Bridge, Push-Pull	1	1	4.1V ~ 14V	200kHz	49%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
LM25143RHAR 3.5-V TO 42-V LOW-IQ, DUAL OUTPU Texas Instruments	4,763	-	RFQ	Datasheet	-	40-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	3.5V ~ 42V	100kHz ~ 2.2MHz	100%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	-	-	Surface Mount	40-VQFN (6x6)
TC105333ECTTR IC REG CTRLR BUCK SOT23-5 Microchip Technology	1,715	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.2V ~ 10V	300kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
LM27402SQ/NOPB IC REG CTRLR BUCK 16WQFN Texas Instruments	2,681	-	RFQ	Datasheet	-	16-WQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3V ~ 20V	200kHz ~ 1.2MHz	95%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	-	-	Surface Mount	16-WQFN (4x4)
NCP81611MNTXG IC CTLR 4-PHASE 40QFN onsemi	4,970	-	RFQ	Datasheet	-	40-VFQFN Exposed Pad	Tape & Reel (TR)	Active	PWM Signal	Step-Down	Positive	Buck	4	4	2.8V ~ 20V	250kHz ~ 1.2MHz	-	Yes	No	I2C, PSI	Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, SPI	-10°C ~ 100°C (TA)	-	-	Surface Mount	40-QFN (5x5)
MCP16502TAC-E/S8B PMIC FOR SAMA5DX/SAM9X6 MPUS Microchip Technology	18,299	-	RFQ	Datasheet	-	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	4	4	2.7V ~ 5.5V	2MHz	100%	No	No	I2C	Current Limit, Enable	-40°C ~ 125°C (TJ)	-	-	Surface Mount	32-VQFN (5x5)

DC DC Switching Controllers FAQ

What DC DC Switching Controllers components can I source from EGOO?

You can browse available DC DC Switching Controllers product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete DC DC Switching Controllers parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

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