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
SC1159SW IC FET CTLR LINEAR DDR SOIC Semtech Corporation	3,534	-	RFQ	Datasheet	-	28-SOIC (0.295", 7.50mm Width)	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	11.4V ~ 13V	-	-	Yes	No	-	Current Limit, Power Good, Soft Start	0°C ~ 125°C (TJ)	-	-	Surface Mount	28-SO
SC2442H IC REG CTRLR BUCK 24TSSOP Semtech Corporation	3,923	-	RFQ	Datasheet	-	24-TSSOP (0.173", 4.40mm Width)	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	4.75V ~ 30V	1.1MHz	94%	Yes	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	24-TSSOP
SC4510 IC REG CTRLR BUCK 20TSSOP Semtech Corporation	4,010	-	RFQ	Datasheet	-	20-TSSOP (0.173", 4.40mm Width)	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.75V ~ 16V	100kHz ~ 1MHz	90%	Yes	Yes	-	Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TJ)	-	-	Surface Mount	20-TSSOP
AP3101MTR-E1 IC PWM CTLR CURR MOD Diodes Incorporated	3,283	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	PWM	-	Positive	-	1	-	20V	65kHz	90%	Yes	No	-	Current Limit, Frequency Control	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
AP3101P-G1 IC PWM CONTROLLER SO-8 Diodes Incorporated	3,385	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	PWM	-	Positive	-	1	-	20V	65kHz	90%	Yes	No	-	Current Limit, Frequency Control	-40°C ~ 85°C (TA)	-	-	Through Hole	8-PDIP
AP3102MTR-G1 IC PWM CONTROLLER SO Diodes Incorporated	2,077	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	PWM Signal	-	Positive	-	1	-	10V ~ 25V	65kHz	80%	No	No	-	Current Limit, Frequency Control	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
AP3720MTR-G1 IC PWM CONTROLLER Diodes Incorporated	3,232	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	PWM	-	Positive	-	1	-	12V ~ 18V	65kHz	83%	No	No	-	Current Limit, Frequency Control	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
MP3900DK-LF IC REG CTRLR BOOST 8MSOP Monolithic Power Systems Inc.	4,930	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tube	Discontinued at Digi-Key	Transistor Driver	Step-Up	Positive	Boost	1	1	8.6V ~ 12V	330kHz	80%	No	No	-	Current Limit, Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-MSOP
MP3908DK-LF IC REG CTRLR MULT TOP 10MSOP Monolithic Power Systems Inc.	1,952	-	RFQ	Datasheet	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Tube	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback, Forward Converter, SEPIC	1	1	4.5V ~ 10V	260kHz	81%	Yes	Yes	-	Current Limit, Enable, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	10-MSOP
MAX20098ATEA/V+ IC REG CTLR BUCK QFN Analog Devices Inc./Maxim Integrated	1,972	-	RFQ	Datasheet	-	16-TQFN Exposed Pad	Tube	Discontinued at Digi-Key	Transistor Driver	Step-Down	Positive	Buck	1	-	3.5V ~ 42V	2.2MHz	99%	Yes	Yes	-	Power Good	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	-
MAX16126TCA/V+TCN6 IC INTEGRATED CIRCUIT Analog Devices Inc./Maxim Integrated	3,005	-	RFQ	Datasheet	*	-	Tape & Reel (TR)	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LM34937QPSQ/NOPB IC REGULATOR SMD Texas Instruments	4,107	-	RFQ	Datasheet	-	24-WFQFN Exposed Pad	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 42V	50kHz ~ 650kHz	-	Yes	Yes	-	Frequency Control, Ramp, Soft Start	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	24-WQFN (4x5)
NCV891930MW00R2G IC CTLR SYNC BUCK 24QFNW onsemi	2,524	-	RFQ	Datasheet	-	24-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	3.5V ~ 45V	2MHz	60%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Soft Start, Sync	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	Surface Mount, Wettable Flank	24-QFNW (4x4)
MAX20048ATGA/VY+T IC 40V BUCK BOOST CONTR 24TQFN Analog Devices Inc./Maxim Integrated	3,297	-	RFQ	Datasheet	-	24-WFQFN Exposed Pad	Tape & Reel (TR)	Active	PWM	Step-Up/Step-Down	Positive	Buck-Boost	1	1	2V ~ 40V	220kHz ~ 2.2MHz	-	Yes	Yes	-	-	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount, Wettable Flank	24-SWTQFN (4x4)
MAX1771C/D IC REG CTRLR BST/BUCK-BOOST Analog Devices Inc./Maxim Integrated	3,915	-	RFQ	Datasheet	-	Die	Tube	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Buck-Boost	1	1	3V ~ 16.5V	Up to 300kHz	50%	No	No	-	Enable	0°C ~ 70°C (TA)	-	-	Surface Mount	Die
MAX15301AD00+TCJF IC INTEGRATED CIRCUIT Analog Devices Inc./Maxim Integrated	4,682	-	RFQ	Datasheet	*	-	Tape & Reel (TR)	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MAX662AMSA/PR+ IC POWER MANAGEMENT Analog Devices Inc./Maxim Integrated	2,668	-	RFQ	Datasheet	*	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SC1084CT IC REGULATOR Semtech Corporation	2,294	-	RFQ	Datasheet	*	-	Tube	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SUR1620CT IC REGULATOR SMD Semtech Corporation	2,464	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
HSC9-51128R4640 IC PWM CONTROLLER Renesas Electronics Corporation	4,441	-	RFQ	Datasheet	-	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.