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
TPS40200DRBT IC REG CTRLR BUCK 8SON Texas Instruments	555	-	RFQ	Datasheet	-	8-VDFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 52V	35kHz ~ 500kHz	95%	No	No	-	Frequency Control, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SON (3x3)
LM2742MTCX/NOPB IC REG CTRLR BUCK 14TSSOP Texas Instruments	6,252	-	RFQ	Datasheet	-	14-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 5.5V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	14-TSSOP
TL1451CN IC REG CTRLR BCK/BST/FLYBK 16DIP Texas Instruments	308	-	RFQ	Datasheet	-	16-DIP (0.300", 7.62mm)	Bulk	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	-20°C ~ 85°C (TA)	-	-	Through Hole	16-PDIP
ISL8121IRZ IC REG CTRLR BUCK 24QFN Renesas Electronics Corporation	1,481	-	RFQ	Datasheet	-	24-VFQFN Exposed Pad	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.9V ~ 5.5V	150kHz ~ 2MHz	66%	Yes	No	-	Current Limit, Enable, Soft Start, Tracking	-40°C ~ 85°C (TA)	-	-	Surface Mount	24-QFN (4x4)
LM25085AMYE/NOPB IC REG CTRLR BUCK 8MSOP Texas Instruments	443	-	RFQ	Datasheet	-	8-PowerTSSOP, 8-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 42V	Up to 1MHz	100%	No	No	-	Current Limit, Frequency Control	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-HVSSOP
TPS40190DRCR IC REG CTRLR BUCK 10SON Texas Instruments	390	-	RFQ	Datasheet	-	10-VFDFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 15V	300kHz	85%	Yes	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	10-VSON (3x3)
LM25085ASDE/NOPB IC REG CTRLR BUCK 8WSON Texas Instruments	234	-	RFQ	Datasheet	-	8-WFDFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 42V	Up to 1MHz	100%	No	No	-	Current Limit, Frequency Control	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-WSON (3x3)
RT8525DGQW IC REG BOOST CTRLR WDFN-12 Richtek USA Inc.	1,377	-	RFQ	Datasheet	-	12-WFDFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	4.5V ~ 25V	200kHz	90%	No	No	-	Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	12-WDFN (3x3)
ISL6745AAUZ IC REG CTRLR MULT TOP 10MSOP Renesas Electronics Corporation	885	-	RFQ	Datasheet	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Full-Bridge, Half-Bridge	2	1	9V ~ 16V	Up to 1MHz	99%	No	No	-	Frequency Control, Soft Start	-40°C ~ 105°C (TA)	-	-	Surface Mount	10-MSOP
ISL6741IVZ IC REG CTRLR MULT TOP 16TSSOP Renesas Electronics Corporation	148	-	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width)	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Full-Bridge, Half-Bridge, Push-Pull	2	1	9V ~ 16V	Up to 1MHz	83%	Yes	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 105°C (TA)	-	-	Surface Mount	16-TSSOP
TL5001ACD IC REG CTRLR BCK/BST/FLYBK 8SOIC Texas Instruments	2,386	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Flyback	1	1	3.6V ~ 40V	20kHz ~ 500kHz	100%	No	No	-	Dead Time Control, Frequency Control	-20°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
MIC21LV32YML-TR 36V DUAL PHASE COT BUCK CTLR Microchip Technology	300	-	RFQ	Datasheet	-	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Adjustable	Step-Down	Positive	Buck	1	2	4.5V ~ 36V	100kHz ~ 1MHz	85%	No	Yes	-	Enable	-40°C ~ 125°C (TJ)	-	-	Surface Mount	32-VQFN (5x5)
TPS40193DRCR IC REG CTRLR BUCK 10SON Texas Instruments	5,730	-	RFQ	Datasheet	-	10-VFDFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 18V	300kHz	85%	Yes	No	-	Enable, Power Good	-40°C ~ 85°C (TA)	-	-	Surface Mount	10-VSON (3x3)
LM2745MTCX/NOPB IC REG CTRLR BUCK 14TSSOP Texas Instruments	114	-	RFQ	Datasheet	-	14-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3V ~ 6V	50kHz ~ 1MHz	86%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	-	-	Surface Mount	14-TSSOP
LM51501QRUMTQ1 IC REG BOOST ADJ 16WQFN Texas Instruments	495	-	RFQ	Datasheet	-	16-WQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	1.5V ~ 42V	220kHz ~ 2.3MHz	93%	No	Yes	-	Current Limit, Enable, Frequency Control, Sync	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	Surface Mount	16-WQFN (4x4)
TL1451ACPWR IC REG CTRLR MULT TOP 16TSSOP Texas Instruments	1,979	-	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm 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	-20°C ~ 85°C (TA)	-	-	Surface Mount	16-TSSOP
TL5002CD IC REG CTRLR BOOST/FLYBACK 8SOIC Texas Instruments	525	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	3.6V ~ 40V	20kHz ~ 500kHz	100%	No	No	-	Dead Time Control, Frequency Control	-20°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
TL594CDTBR2G IC REG CTRLR BCK/PSH-PLL 16TSSOP onsemi	2,473	-	RFQ	Datasheet	SWITCHMODE™	16-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive	Buck, Push-Pull	2	1	7V ~ 40V	300kHz	96%	Yes	No	-	Dead Time Control, Frequency Control	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-TSSOP
R1272S032A-E2-FE 34V INPUT PWM/VFM STEP-DOWN DCDC Nisshinbo Micro Devices Inc.	1,841	-	RFQ	Datasheet	R1272S	18-LFSOP (0.173", 4.40mm Width) Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4V ~ 34V	250kHz ~ 1MHz	-	Yes	Yes	-	Current Limit, Enable, Power Good, Soft Start	-40°C ~ 105°C (TA)	-	-	Surface Mount	18-HSOP
UCC2813QDR-3Q1 IC REG CTRLR MULT TOPOLOGY 8SOIC Texas Instruments	4,724	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	3.6V ~ 12V	-	99%	No	No	-	Frequency Control	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	8-SOIC

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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