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
S-8338ACIC-T8T1G IC REG CTRLR BOOST 8TSSOP ABLIC Inc.	2,027	-	RFQ	Datasheet	-	8-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Up	Positive	Boost	1	1	1.8V ~ 6V	257.4kHz ~ 1.134MHz	88.5%	No	No	-	Current Limit, Enable, Frequency Control	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-TSSOP
TL1451AQDG4 IC REG CTRLR MULT TOP 16SOIC Texas Instruments	3,388	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tube	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback	2	1	3.6V ~ 50V	1kHz ~ 500kHz	-	No	No	-	Frequency Control	-40°C ~ 125°C (TJ)	-	-	Surface Mount	16-SOIC
UC3843AD1013TR IC REG CTRLR BOOST/FLYBACK 8SOIC STMicroelectronics	1,857	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	10V ~ 30V	Up to 500kHz	96%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
E-UC2845BD1013TR IC REG CTRLR BOOST/FLYBACK 8SOIC STMicroelectronics	2,123	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6V ~ 30V	Up to 500kHz	48%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
PV88080-001FR2 26V 4 CHANNEL PMIC CH1 = 5V OUTP Renesas Electronics Corporation	4,046	-	RFQ	Datasheet	-	32-PowerUFQFN	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	4	1	7V ~ 26V	1MHz	95%	Yes	Yes	I2C	Enable, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-FC-MQFN (7x5)
PV88080-006FR2 26V 4 CHANNEL PMIC Renesas Electronics Corporation	4,860	-	RFQ	Datasheet	-	32-PowerUFQFN	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	4	1	7V ~ 26V	1MHz	95%	Yes	Yes	I2C	Enable, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-FC-MQFN (7x5)
S-8338AAGC-T8T1G IC REG CTRLR BOOST 8TSSOP ABLIC Inc.	3,162	-	RFQ	Datasheet	-	8-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Up	Positive	Boost	1	1	1.8V ~ 6V	257.4kHz ~ 1.134MHz	88.5%	No	No	-	Current Limit, Enable, Frequency Control	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-TSSOP
UC3842BVD1 IC REG CTRLR BST FLYBK ISO 8SOIC onsemi	4,232	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	10V ~ 30V	Up to 500kHz	96%	No	No	-	Frequency Control	-40°C ~ 105°C (TA)	-	-	Surface Mount	8-SOIC
AOZ7503GAI FLYBACK PWM CONTROLLER Alpha & Omega Semiconductor Inc.	2,676	-	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width), 7 Leads	Cut Tape (CT)	Active	PWM Signal	Step-Up/Step-Down	Positive	Flyback	1	-	7.5V ~ 25V	65kHz	75%	No	Yes	-	-	-40°C ~ 125°C (TA)	-	-	Surface Mount	7-SO
TPS51163DRCR IC REG CTRLR BUCK 10SON Texas Instruments	3,681	-	RFQ	Datasheet	-	10-VFDFN Exposed Pad	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 13.2V	600kHz	69%	Yes	No	-	Enable, Power Good	-40°C ~ 85°C (TA)	-	-	Surface Mount	10-VSON (3x3)
LM3489MMX IC REG CTRLR BUCK 8VSSOP Texas Instruments	1,380	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 35V	Up to 1MHz	100%	No	No	-	Current Limit, Enable	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	8-VSSOP
TL1451ACDBRG4 IC REG CTRLR MULT TOP 16SSOP Texas Instruments	2,859	-	RFQ	Datasheet	-	16-SSOP (0.209", 5.30mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback	2	1	3.6V ~ 50V	1kHz ~ 500kHz	-	No	No	-	Frequency Control	-20°C ~ 85°C (TA)	-	-	Surface Mount	16-SSOP
TL1451ACPWRG4 IC REG CTRLR MULT TOP 16TSSOP Texas Instruments	1,152	-	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback	2	1	3.6V ~ 50V	1kHz ~ 500kHz	-	No	No	-	Frequency Control	-20°C ~ 85°C (TA)	-	-	Surface Mount	16-TSSOP
NCP5425DBG IC REG CTRLR BUCK 20TSSOP onsemi	4,186	-	RFQ	Datasheet	-	20-TSSOP (0.173", 4.40mm Width)	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	4V ~ 16V	150kHz ~ 750kHz	100%	Yes	No	-	Frequency Control	0°C ~ 125°C (TJ)	-	-	Surface Mount	20-TSSOP
SG3525ADW IC REG CTRLR PUSH-PULL 16SOIC onsemi	4,475	-	RFQ	Datasheet	-	16-SOIC (0.295", 7.50mm Width)	Tube	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive	Push-Pull	2	1	8V ~ 35V	100Hz ~ 400kHz	49%	Yes	Yes	-	Enable, Frequency Control, Soft Start	0°C ~ 70°C (TA)	-	-	Surface Mount	16-SOIC
LV5747NTT-TLM-E IC REG CTRLR BUCK 12MSOP onsemi	4,815	-	RFQ	Datasheet	-	12-TFSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	8V ~ 42V	300kHz	92%	Yes	No	-	Current Limit, Enable, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	12-MSOP
SG3525AN IC REG CTRLR PUSH-PULL 16DIP onsemi	1,654	-	RFQ	Datasheet	-	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive	Push-Pull	2	1	8V ~ 35V	100Hz ~ 400kHz	49%	Yes	Yes	-	Enable, Frequency Control, Soft Start	0°C ~ 70°C (TA)	-	-	Through Hole	16-PDIP
MAX5022EUT-T IC REG CTRLR MULT TOP SOT23-6 Analog Devices Inc./Maxim Integrated	4,823	-	RFQ	Datasheet	-	SOT-23-6	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback, Forward Converter	1	1	11V ~ 28V	262kHz	75%	No	No	-	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-6
FAN6520AMX IC REG CTRLR BUCK 8SOIC onsemi	2,152	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 5.5V	300kHz	100%	Yes	No	-	Enable	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
MIC2125YML-T5 IC REG CTRLR BUCK 16VQFN Microchip Technology	3,293	-	RFQ	Datasheet	HyperLight Load®	16-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 28V	200kHz ~ 750kHz	85%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good	-40°C ~ 125°C (TJ)	-	-	Surface Mount	16-QFN (3x3)

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.