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
NCP1589CMNTWG IC REG CTRLR BUCK 10DFN onsemi	3,000	-	RFQ	Datasheet	-	10-VFDFN Exposed Pad	Tape & Reel (TR)	Last Time Buy	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 13.2V	300kHz	75%	Yes	No	-	Enable, Power Good	-20°C ~ 70°C (TA)	-	-	Surface Mount, Wettable Flank	10-DFN (3x3)
S-8358B50MC-NRJT2U IC REG CTRLR BOOST SOT23-5 ABLIC Inc.	2,047	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	0.9V ~ 10V	100kHz	90%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
UCC3805DTR/81222 ANALG VOLT REG SWITCHING Texas Instruments	27,138	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback, Forward Converter	1	1	3.6V ~ 12V	31kHz	49%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
TL1451AQDR IC REG CTRLR MULT TOP 16SOIC Texas Instruments	2,251	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	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
S-8352A33MC-K2ST2U IC REG CTRLR BOOST SOT23-5 ABLIC Inc.	2,981	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	0.9V ~ 10V	100kHz	80%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
UCC38086PWR IC REG CTRLR MULT TOP 8TSSOP Texas Instruments	4,497	-	RFQ	Datasheet	-	8-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Half-Bridge, Push-Pull	2	1	4.1V ~ 15V	200kHz	49%	Yes	No	-	Current Limit, Frequency Control	0°C ~ 70°C (TA)	-	-	Surface Mount	8-TSSOP
CS5322GDW28 SWITCHING CONTROLLER onsemi	1,092	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MAX1967EUB-T PWM STEP-DOWN CONTROLLER Analog Devices Inc./Maxim Integrated	313	-	RFQ	Datasheet	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Bulk	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	2.7V ~ 28V	102kHz	95%	Yes	No	-	Current Limit, Enable, Dead Time Control, Pulse Skipping, Ramp, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	10-uMAX
MIC2182-5.0BM SYNCHRONOUS BUCK CONTROLLER Microchip Technology	9,944	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 32V	300kHz	86%	Yes	Yes	-	Enable, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-SOIC
MIC2182-3.3BM SYNCHRONOUS BUCK CONTROLLER Microchip Technology	1,224	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 32V	300kHz	86%	Yes	Yes	-	Enable, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-SOIC
ISL8840AABZ-T IC REG CTRLR BOOST/FLYBACK 8SOIC Renesas Electronics Corporation	2,500	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	9V ~ 30V	Up to 2MHz	96%	No	No	-	Current Limit, Frequency Control	-40°C ~ 105°C (TA)	-	-	Surface Mount	8-SOIC
LV5052V-TLM-E IC REG CTRLR BUCK 30SSOP onsemi	2,735	-	RFQ	Datasheet	-	30-LSSOP (0.220", 5.60mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	9.4V ~ 16V	250kHz ~ 1.1MHz	82%	Yes	No	-	Current Limit, Power Good, Soft Start	-20°C ~ 85°C (TA)	-	-	Surface Mount	30-SSOP
UC3572N IC REG CTRLR FLYBACK 8DIP Texas Instruments	3,182	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Transistor Driver	Step-Up/Step-Down	Negative	Flyback	1	1	4.75V ~ 30V	100kHz	92%	No	No	-	Current Limit, Ramp	0°C ~ 70°C (TA)	-	-	Through Hole	8-PDIP
UC3573N IC REG CTRLR BUCK 8DIP Texas Instruments	2,704	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.75V ~ 30V	100kHz	92%	No	No	-	Current Limit, Ramp	0°C ~ 70°C (TA)	-	-	Through Hole	8-PDIP
NCP1587EDR2G IC REG CTRLR BUCK 8SOIC onsemi	2,200	-	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	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-SOIC
LM5025BSD SWITCHING CONTROLLER, VOLTAGE-MO National Semiconductor	2,000	-	RFQ	Datasheet	-	16-WFDFN Exposed Pad	Bulk	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Forward Converter	2	1	8V ~ 15V	200kHz ~ 400kHz	71%, 73%	No	Yes	-	Dead Time Control, Frequency Control, Ramp, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	16-WSON (5x5)
UCC2892PW IC REG CTRLR MULT TOP 16TSSOP Texas Instruments	2,978	-	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width)	Bulk	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
LV5068V-MPB-H STEP-DOWN SWITCHING REGULATOR Sanyo	1,623	-	RFQ	Datasheet	-	16-LSSOP (0.173", 4.40mm Width)	Tray	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 40V	330kHz	95%	No	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-SSOP
AP2014SL-13 IC REG CTRLR BUCK 8SOIC Diodes Incorporated	319	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Cut Tape (CT)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	5V, 12V	200kHz	90%	Yes	No	-	Soft Start	0°C ~ 125°C (TJ)	-	-	Surface Mount	8-SO
UC3572N SWITCHING CONTROLLER, VOLTAGE-MO Unitrode	225	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Bulk	Active	Transistor Driver	Step-Up/Step-Down	Negative	Flyback	1	1	4.75V ~ 30V	100kHz	92%	No	No	-	Current Limit, Ramp	0°C ~ 70°C (TA)	-	-	Through Hole	8-PDIP

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.