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
MIC2194BM 400 KHZ SO-8 BUCK CONTROL IC Microchip Technology	20,969	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive	Buck, Buck-Boost	1	1	2.9V ~ 14V	400kHz	100%	No	No	-	Enable	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-SOIC
TPS40003DGQ IC REG CTRLR BUCK 10MSOP Texas Instruments	1,478	-	RFQ	Datasheet	-	10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width)	Bulk	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.25V ~ 5.5V	600kHz	93%	Yes	No	-	Current Limit, Enable, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	10-HVSSOP
LV5762LF-TLM-H STEP-DOWN SWITCHING REGULATOR Sanyo	2,000	-	RFQ	Datasheet	-	16-VFQFN Exposed Pad	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	-
TL2845D IC REG CTRLR MULT TOP 14SOIC Texas Instruments	628	-	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward	1	1	7.6V ~ 30V	Up to 500kHz	48%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	-	-	Surface Mount	14-SOIC
UCC2813PW-5G4 IC REG CTRLR MULT TOP 8TSSOP Texas Instruments	2,795	-	RFQ	Datasheet	-	8-TSSOP (0.173", 4.40mm Width)	Bulk	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	3.6V ~ 12V	-	49%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-TSSOP
MAX1966ESA PWM STEP-DOWN CONTROLLER Analog Devices Inc./Maxim Integrated	792	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	2.7V ~ 5.5V	102kHz	95%	Yes	No	-	Current Limit, Enable, Dead Time Control, Pulse Skipping, Ramp, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
UCC2892PWR IC REG CTRLR MULT TOP 16TSSOP Texas Instruments	4,541	-	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Obsolete	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
ISL6522CB SWITCHING CONTROLLER Intersil	3,073	-	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	10.8V ~ 13.2V	200kHz	100%	Yes	No	-	Enable, Frequency Control, Phase Control, Soft Start	0°C ~ 70°C (TA)	-	-	Surface Mount	14-SOIC
NCP1587DR2G IC REG CTRLR BUCK 8SOIC onsemi	2,500	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Last Time Buy	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 13.2V	275kHz	75%	Yes	No	-	Enable, Phase Control	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
ISL6522CBR5190 VOLTAGE MODE PWM CONTROLLER 0.8V Intersil	2,400	-	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Bulk	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	10.8V ~ 13.2V	200kHz	1	Yes	No	-	Enable, Frequency Control, Phase Control, Soft Start	0°C ~ 70°C (TA)	-	-	Surface Mount	14-SOIC
NCP1587ADR2G IC REG CTRLR BUCK 8SOIC onsemi	2,387	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Last Time Buy	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 13.2V	200kHz	75%	Yes	No	-	Enable, Phase Control	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
ML4903CT SWITCHING CONTROLLER Fairchild Semiconductor	1,258	-	RFQ	Datasheet	-	20-TSSOP (0.173", 4.40mm Width)	Bulk	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.75V ~ 5.25V, 11.4V ~ 12.6V	200kHz	98%	No	No	-	-	0°C ~ 70°C	-	-	Surface Mount	20-TSSOP
CS51022AEDR16G IC REG CTRLR MULT TOP 16SOIC onsemi	1,320	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback, Forward Converter, Push-Pull	1	1	7.7V ~ 20V	1MHz	-	No	No	-	Current Limit, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-SOIC
NCV887600D1R2G IC REG CTRLR BOOST 8SOIC onsemi	12,475	-	RFQ	Datasheet	*	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Automotive	AEC-Q100	Surface Mount	8-SOIC
ISL6569ACR-T SWITCHING CONTROLLER Intersil	6,000	-	RFQ	Datasheet	-	32-VFQFN Exposed Pad	Bulk	Obsolete	PWM Signal	Step-Down	Positive	Buck	2	2	4.75V ~ 5.25V	80kHz ~ 1MHz	75%	-	No	-	Current Limit, Enable, Frequency Control, Power Good	0°C ~ 85°C (TA)	-	-	Surface Mount	32-QFN (5x5)
UC3844BD1G IC REG CTRLR PWM CM 8-SOIC onsemi	3,977	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	10V ~ 36V	Up to 500kHz	48%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
UC3524DTR IC REG CTRLR MULT TOP 16SOIC Texas Instruments	2,928	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	2	1	8V ~ 40V	300kHz	45%	No	No	-	Current Limit, Enable, Frequency Control, Ramp	0°C ~ 70°C (TA)	-	-	Surface Mount	16-SOIC
RT8238BGQW IC REG CTRLR BUCK PWM WQFN-12 Richtek USA Inc.	2,219	-	RFQ	Datasheet	-	12-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 26V	25kHz	-	Yes	No	-	Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	12-WQFN (2x2)
UCC3580D-31 UCC3580 SWITCHING CONTROLLER Unitrode	1,840	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MCP1632-BAE/MS IC REG CTRLR MULT TOPOLOGY 8MSOP Microchip Technology	400	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tube	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Cuk, Flyback, SEPIC	1	1	3V ~ 5.5V	600kHz	85%	No	No	-	Enable	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-MSOP

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.