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
MAX1649ESA IC REG CTRLR BUCK 8SOIC Analog Devices Inc./Maxim Integrated	2,817	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	3V ~ 16V	Up to 300kHz	96.5%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
MAX1652EEE IC REG CTRLR BUCK 16QSOP Analog Devices Inc./Maxim Integrated	2,611	-	RFQ	Datasheet	-	16-SSOP (0.154", 3.90mm Width)	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	1	4.5V ~ 30V	150kHz, 300kHz	98%	Yes	Yes	-	Enable, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-QSOP
UCC38086P IC REG CTRLR MULT TOPOLOGY 8DIP Texas Instruments	3,603	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	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)	-	-	Through Hole	8-PDIP
UCC38C42P IC OFFLINE CTRLR PWM UVLO 8DIP Texas Instruments	1,183	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	9V ~ 18V	Up to 1MHz	96%	No	No	-	Frequency Control	0°C ~ 70°C (TJ)	-	-	Through Hole	8-PDIP
UCC38C45P IC REG CTRLR MULT TOPOLOGY 8DIP Texas Instruments	2,107	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	7.6V ~ 18V	Up to 1MHz	48%	No	No	-	Frequency Control	0°C ~ 70°C (TJ)	-	-	Through Hole	8-PDIP
UC28023N IC REG CTRLR MULT TOPOLOGY 16DIP Texas Instruments	1,986	-	RFQ	Datasheet	-	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	1	1	9V ~ 30V	340kHz ~ 460kHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Ramp, Soft Start	-40°C ~ 105°C (TA)	-	-	Through Hole	16-PDIP
AN8018SA-E1V IC REG CTRLR BUCK/BOOST 16SSOP Panasonic Electronic Components	2,612	-	RFQ	Datasheet	-	16-LSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive or Negative	Buck, Boost	2	1	1.8V ~ 14V	20kHz ~ 1MHz	77%, 80%	No	No	-	Current Limit, Dead Time Control, Enable	-30°C ~ 85°C (TA)	-	-	Surface Mount	16-SSOP
UC3843BVD1R2 IC REG CTRLR FLYBACK 8SOIC onsemi	2,099	-	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	7.6V ~ 30V	Up to 500kHz	96%	No	No	-	Frequency Control	-40°C ~ 105°C (TA)	-	-	Surface Mount	8-SOIC
UC3842BN IC REG CTRLR BST FLYBK ISO 8-DIP onsemi	1,661	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	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	0°C ~ 70°C (TA)	-	-	Through Hole	8-PDIP
UC3843BN IC REG CTRLR FLYBACK 8DIP onsemi	1,009	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6V ~ 30V	Up to 500kHz	96%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	-	-	Through Hole	8-PDIP
UC3842BVD1R2 IC REG CTRLR BST FLYBK ISO 8SOIC onsemi	3,061	-	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	-40°C ~ 105°C (TA)	-	-	Surface Mount	8-SOIC
UC3844BVD IC REG CTRLR PWM CM 14-SOIC onsemi	3,278	-	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Tube	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	-40°C ~ 105°C (TA)	-	-	Surface Mount	14-SOIC
UC3844BVN IC REG CTRLR PWM CM 8-DIP onsemi	2,208	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	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	-40°C ~ 105°C (TA)	-	-	Through Hole	8-PDIP
UC2843BD1R2 IC REG CTRLR FLYBACK 8SOIC onsemi	4,207	-	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	7.6V ~ 30V	Up to 500kHz	96%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
NCV3843BVDR2 IC REG CTRLR FLYBACK 14SOIC onsemi	1,412	-	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	7.6V ~ 30V	500kHz	96%	No	No	-	Frequency Control	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	14-SOIC
NCP5422ADR2 IC REG CTRLR BUCK 16SOIC onsemi	1,438	-	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	7.8V ~ 16V	150kHz ~ 600kHz	100%	Yes	No	-	Frequency Control	0°C ~ 70°C (TA)	-	-	Surface Mount	16-SOIC
NJM3524D IC REG CTRLR MULT TOPOLOGY 16DIP Nisshinbo Micro Devices Inc.	1,955	-	RFQ	Datasheet	-	16-DIP (0.300", 7.62mm)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive, Isolation Capable	Buck, Boost, Flyback, Push-Pull	2	1	8V ~ 40V	30kHz	45%	Yes	No	-	Current Limit	-20°C ~ 75°C (TA)	-	-	Through Hole	16-DIP
NJM3524M IC REG CTRLR MULT TOPOLOGY 16DMP Nisshinbo Micro Devices Inc.	4,462	-	RFQ	Datasheet	-	16-SOIC (0.209", 5.30mm Width)	Tube	Obsolete	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive, Isolation Capable	Buck, Boost, Flyback, Push-Pull	2	1	8V ~ 40V	30kHz	45%	Yes	No	-	Current Limit	-20°C ~ 75°C (TA)	-	-	Surface Mount	16-DMP
NCP1550SN33T1G IC REG CTRLR BUCK 5TSOP onsemi	3,447	-	RFQ	Datasheet	-	SOT-23-5 Thin, TSOT-23-5	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	2.45V ~ 5.5V	600kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	5-TSOP
HIP6301CB-T IC REG CTRLR BUCK 20SOIC Renesas Electronics Corporation	2,847	-	RFQ	Datasheet	-	20-SOIC (0.295", 7.50mm Width)	Tape & Reel (TR)	Obsolete	PWM Signal	Step-Down	Positive	Buck	4	4	4.75V ~ 5.25V	50kHz ~ 1.5MHz	75%	-	No	-	Enable, Frequency Control, Power Good	0°C ~ 70°C (TA)	-	-	Surface Mount	20-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.

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.

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