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
MAX15301AA01+TCK IC REG CTRLR BUCK PMBUS 32TQFN Analog Devices Inc./Maxim Integrated	2,693	-	RFQ	Datasheet	-	32-WFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 14V	300kHz ~ 1MHz	95%	Yes	Yes	PMBus	Current Limit, Enable, Power Good	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-TQFN (5x5)
L6739TR IC REG CTRLR BUCK 16VFQFPN STMicroelectronics	1,212	-	RFQ	Datasheet	-	16-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.75V ~ 13.2V	200kHz	100%	Yes	No	-	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	-	-	Surface Mount	16-VFQFN (3x3)
ZL8801ALAFTK IC REG CTRLR BUCK PMBUS 44QFN Renesas Electronics Corporation	4,978	-	RFQ	Datasheet	Digital-DC™	44-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	PWM Signal	Step-Down	Positive	Buck	2	2	4.5V ~ 14V	200kHz ~ 1.33MHz	-	No	Yes	PMBus	Current Limit, Enable, Power Good, Tracking	-40°C ~ 85°C (TA)	-	-	Surface Mount	44-QFN (7x7)
SC1159SWTRT IC REG CTRLR BUCK 28SOIC Semtech Corporation	4,256	-	RFQ	Datasheet	-	28-SOIC (0.295", 7.50mm Width)	Tape & Reel (TR)	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
SC1101CSTRT IC REG CTRLR BUCK 8SOIC Semtech Corporation	1,348	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	PWM Signal	Step-Down	Positive	Buck	1	1	3.8V ~ 7V	200kHz	95%	No	No	-	-	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SO
SC1103CSTRT IC REG CTRLR BUCK 8SOIC Semtech Corporation	4,971	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	3.8V ~ 12V	200kHz	95%	No	No	-	-	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SO
SC4911IMSTRT IC REG CTRLR MULT TOPOLOGY 8MSOP Semtech Corporation	3,811	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback, SEPIC	1	1	6V ~ 16V	200kHz	65%	No	No	-	Current Limit, Frequency Control	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-MSOP
SC2603ASKTRT IC REG CTRLR BOOST SOT23-6 Semtech Corporation	3,141	-	RFQ	Datasheet	-	SOT-23-6	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up	Positive	Boost	1	1	4.5V ~ 16V	200kHz	95%	No	No	-	Enable, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-23-6
SC2603SKTRT IC REG CTRLR BOOST SOT23-6 Semtech Corporation	3,276	-	RFQ	Datasheet	-	SOT-23-6	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up	Positive	Boost	1	1	5V ~ 16V	200kHz	95%	No	No	-	Enable, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-23-6
SC2604MSTRT IC REG CTRLR BOOST 8MSOP Semtech Corporation	1,954	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up	Positive	Boost	1	1	4.5V ~ 16V	400kHz	90%	No	No	-	Enable, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-MSOP
SC4812STRT IC REG CTRLR MULT TOPOLOGY 8SOIC Semtech Corporation	2,944	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback, Forward Converter	1	1	12V ~ 90V	260kHz	80%	No	Yes	-	Current Limit, Enable, Soft Start	-40°C ~ 150°C (TJ)	-	-	Surface Mount	8-SO
SC4808B-1MSTRT IC REG CTRLR MULT TOP 10MSOP Semtech Corporation	3,857	-	RFQ	Datasheet	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Full-Bridge, Half-Bridge, Push-Pull	1	1	4.26V ~ 16V	50kHz ~ 1MHz	49%	No	Yes	-	Current Limit, Frequency Control	-40°C ~ 105°C (TA)	-	-	Surface Mount	10-MSOP
SC4808B-2MSTRT IC REG CTRLR MULT TOP 10MSOP Semtech Corporation	1,456	-	RFQ	Datasheet	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Full-Bridge, Half-Bridge, Push-Pull	1	1	4.26V ~ 16V	50kHz ~ 1MHz	49%	No	Yes	-	Current Limit, Frequency Control	-40°C ~ 105°C (TA)	-	-	Surface Mount	10-MSOP
SC4808BIMSTRT IC REG CTRLR MULT TOP 10MSOP Semtech Corporation	2,707	-	RFQ	Datasheet	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Full-Bridge, Half-Bridge, Push-Pull	1	1	4.33V ~ 18V	50kHz ~ 1MHz	49%	No	Yes	-	Current Limit, Frequency Control	-40°C ~ 105°C (TA)	-	-	Surface Mount	10-MSOP
SC4808CMSTRT IC REG CTRLR MULT TOP 10MSOP Semtech Corporation	4,167	-	RFQ	Datasheet	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Full-Bridge, Half-Bridge, Push-Pull	1	1	7V ~ 16V	50kHz ~ 1MHz	49%	No	Yes	-	Current Limit, Frequency Control	-40°C ~ 105°C (TA)	-	-	Surface Mount	10-MSOP
SC4806MLTRT IC REG CTRLR BUCK 12MLPQ Semtech Corporation	3,717	-	RFQ	Datasheet	-	12-VQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive, Isolation Capable	Buck	1	1	7.4V ~ 8.6V	50kHz ~ 1MHz	49%	No	Yes	-	Current Limit, Frequency Control, Ramp, Soft Start	-40°C ~ 105°C (TA)	-	-	Surface Mount	12-MLPQ (4x4)
SC2608ASTRT IC REG CTRLR BUCK 8SOIC Semtech Corporation	1,082	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 14V	250kHz	85%	Yes	No	-	Enable, Phase Control, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-SO
SC2442HITSTRT IC REG CTRLR BUCK 24TSSOP Semtech Corporation	1,262	-	RFQ	Datasheet	-	24-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	4.75V ~ 36V	100kHz ~ 1.1MHz	94%	Yes	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	24-TSSOP
SC2442ITSTRT IC REG CTRLR BUCK 24TSSOP Semtech Corporation	2,063	-	RFQ	Datasheet	-	24-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	4.75V ~ 30V	100kHz ~ 1.1MHz	94%	Yes	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	24-TSSOP
SC4510ITSTRT IC REG CTRLR BUCK 20TSSOP Semtech Corporation	1,531	-	RFQ	Datasheet	-	20-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	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 (TA)	-	-	Surface Mount	20-TSSOP

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.