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
LTC1702CGN#TRPBF IC REG CTRLR BUCK 24SSOP Analog Devices Inc.	4,773	-	RFQ	Datasheet	-	24-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	3V ~ 7V	550kHz	90%	Yes	No	-	Current Limit, Enable, Power Good, Soft Start	0°C ~ 70°C (TA)	-	-	Surface Mount	24-SSOP
TPS5633PWP IC REG CTRLR BUCK 28HTSSOP Texas Instruments	4,673	-	RFQ	Datasheet	-	28-PowerTSSOP (0.173", 4.40mm Width)	Bulk	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	11.4V ~ 13V	-	-	Yes	No	-	Enable, Power Good, Soft Start	0°C ~ 125°C (TJ)	-	-	Surface Mount	28-HTSSOP
MAX1634EAI IC REG CTRLR BUCK 28SSOP Analog Devices Inc./Maxim Integrated	4,045	-	RFQ	Datasheet	-	28-SSOP (0.209", 5.30mm Width)	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	1	4.2V ~ 30V	200kHz ~ 300kHz	99%	Yes	Yes	-	Enable, Reset, Sequencing	-40°C ~ 85°C (TA)	-	-	Surface Mount	28-SSOP
UCC2806D IC REG CTRLR MULT TOP 16SOIC Texas Instruments	1,206	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Bulk	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback, Forward Converter	2	1	8V ~ 14.5V	47kHz	50%	Yes	No	-	Current Limit, Enable, Frequency Control	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-SOIC
LTC3729EG#TRPBF IC REG CTRLR BUCK 28SSOP Analog Devices Inc.	4,895	-	RFQ	Datasheet	PolyPhase®	28-SSOP (0.209", 5.30mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4V ~ 36V	260kHz ~ 550kHz	99.5%	Yes	No	-	Current Limit, Enable, Phase Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	28-SSOP
LTC3729EUH#TRPBF IC REG CTRLR BUCK 32QFN Analog Devices Inc.	3,857	-	RFQ	Datasheet	PolyPhase®	32-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4V ~ 36V	260kHz ~ 550kHz	99.5%	Yes	No	-	Current Limit, Enable, Phase Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-QFN (5x5)
SG2846N IC REG CTRLR MULT TOPOLOGY 16DIP Microchip Technology	2,131	-	RFQ	Datasheet	-	16-DIP (0.300", 7.62mm)	Tube	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Push-Pull	2	1	8V ~ 40V	1Hz ~ 500kHz	-	Yes	Yes	-	Current Limit, Enable	-25°C ~ 85°C (TA)	-	-	Through Hole	16-PDIP
LT8705AEUHF#TRPBF IC REG CTRLR BUCK-BOOST 38QFN Analog Devices Inc.	3,602	-	RFQ	Datasheet	-	38-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	2	2	2.8V ~ 80V	100kHz ~ 400kHz	-	Yes	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C	-	-	Surface Mount	38-QFN (5x7)
UC3845ADM-TR IC REG CTRLR BUCK/BOOST 8SOIC Microchip Technology	2,898	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Down	Positive, Isolation Capable	Boost, Buck, Flyback, Forward	1	1	7.6V ~ 30V	Up to 500kHz	48%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
UC3841DW IC REG CTRLR MULT TOP 18SOIC Texas Instruments	1,439	-	RFQ	Datasheet	-	18-SOIC (0.295", 7.50mm Width)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback, Forward Converter	1	1	8V ~ 32V	500kHz	95%	No	No	-	Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start	0°C ~ 70°C (TA)	-	-	Surface Mount	18-SOIC
MAX1625ESE+T STEP-DOWN CONTROLLER FOR CPU Analog Devices Inc./Maxim Integrated	2,500	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Bulk	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 5.5V	100kHz ~ 1MHz	90%	Yes	No	-	Current Limit, Frequency Control, Reset, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-SOIC
MAX863EEE PFM STEP-UP DC-DC CONTROLLER Analog Devices Inc./Maxim Integrated	722	-	RFQ	Datasheet	-	16-SSOP (0.154", 3.90mm Width)	Bulk	Active	Transistor Driver	Step-Down	Positive	Boost	1	1	1.5V ~ 11V	-	-	No	No	-	Current Limit, Enable, Frequency Control	-40°C ~ 85°C	-	-	Surface Mount	16-QSOP
ADP1823ACPZ-R7 IC REG CTRLR BUCK 32LFCSP Analog Devices Inc.	3,388	-	RFQ	Datasheet	-	32-WFQFN Exposed Pad, CSP	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	3.7V ~ 20V	300kHz, 600kHz	90%	Yes	Yes	-	Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-LFCSP-WQ (5x5)
UC2845AD IC REG CTRLR BUCK/BOOST 14SOIC Microchip Technology	1,113	-	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Down	Positive, Isolation Capable	Boost, Buck, Flyback, Forward	1	1	7.6V ~ 30V	Up to 500kHz	48%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	-	-	Surface Mount	14-SOIC
RT6190GQW IC REG CTRLR BUCK-BOOST WQFN-40 Richtek USA Inc.	1,390	-	RFQ	Datasheet	-	40-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	2	1	4.5V ~ 36V	250kHz ~ 1MHz	-	No	No	I2C	Current Limit, Enable, Frequency Control, Power Good, Saturation, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	40-WQFN (5x5)
XDPE132G5CG000XUMA1 VOLTAGE REGULATOR Infineon Technologies	1,370	-	RFQ	Datasheet	-	56-PowerVFQFN	Tape & Reel (TR)	Active	PWM	Step-Down	Positive	Buck	2	16	2.9V ~ 3.6V	200kHz ~ 2MHz	-	No	No	I2C, PMBus	Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start	-40°C ~ 120°C (TA)	-	-	Surface Mount	56-QFN (7x7)
LTC3708EUH IC REG CTRLR BUCK 32QFN Analog Devices Inc.	172	-	RFQ	Datasheet	-	32-WFQFN Exposed Pad	Bulk	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	3.2V ~ 36V	-	-	Yes	Yes	-	Enable, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-QFN (5x5)
HIP6311CB-T SWITCHING CONTROLLER Intersil	2,000	-	RFQ	Datasheet	-	20-SOIC (0.295", 7.50mm Width)	Bulk	Obsolete	PWM Signal	Step-Down	Positive	Buck	4	4	4.75V ~ 5.25V	50kHz ~ 1.5MHz	-	-	No	-	Enable, Frequency Control, Power Good	0°C ~ 70°C (TA)	-	-	Surface Mount	20-SOIC
HIP6311CBZ SWITCHING CONTROLLER Intersil	108	-	RFQ	Datasheet	-	20-SOIC (0.295", 7.50mm Width)	Tube	Obsolete	PWM Signal	Step-Down	Positive	Buck	4	4	4.75V ~ 5.25V	50kHz ~ 1.5MHz	-	-	No	-	Enable, Frequency Control, Power Good	0°C ~ 70°C (TA)	-	-	Surface Mount	20-SOIC
ISL6564IRZ SWITCHING CONTROLLER Intersil	600	-	RFQ	Datasheet	-	40-VFQFN Exposed Pad	Tube	Obsolete	PWM Signal	Step-Down	Positive	Buck	4	4	4.75V ~ 5.25V	80kHz ~ 1.5MHz	66.7%	-	No	-	Enable, Frequency Control, Power Good	-40°C ~ 85°C (TA)	-	-	Surface Mount	40-QFN (6x6)

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.

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Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

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