DC DC Switching Controllers

Explore DC DC Switching Controllers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

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
IR3621MTR IC REG CTRLR BUCK 32MLPQ Infineon Technologies	3,965	2.31	RFQ	Datasheet	-	32-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	5.5V ~ 14.5V	200kHz ~ 500kHz	86.5%	Yes	Yes	-	Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	32-MLPQ (5x5)
UCC3581D IC REG CTRLR MULT TOP 14SOIC Texas Instruments	3,819	2.46	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Bulk	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive, Isolation Capable	Buck, Boost, Flyback, Forward Converter	1	1	6.8V ~ 15V	Up to 100kHz	84%	No	Yes	-	Current Limit, Enable, Frequency Control, Soft Start	0°C ~ 70°C (TA)	-	-	Surface Mount	14-SOIC
M62282FP#DG0J IC REG LINEAR AC/DC PWR MGMT Renesas Electronics Corporation	6,000	2.22	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
L6738TR IC REG CTRLR BUCK 16QFN STMicroelectronics	3,096	2.66	RFQ	Datasheet	-	16-VQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	5V ~ 12V	200kHz	100%	Yes	Yes	-	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	-	-	Surface Mount	16-VFQFPN (3x3)
HIP6302CBZA-T SWITCHING CONTROLLER, CURRENT/VO Intersil	7,500	3.56	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Bulk	Active	PWM Signal	Step-Down	Positive	Buck	2	2	4.75V ~ 5.25V	50kHz ~ 1.5MHz	-	No	No	-	Enable, Frequency Control, Power Good	0°C ~ 70°C (TA)	-	-	Surface Mount	16-SOIC
IR3621FTR IC REG CTRLR BUCK 28TSSOP Infineon Technologies	4,083	2.42	RFQ	Datasheet	-	28-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	5.5V ~ 14.5V	200kHz ~ 500kHz	86.5%	Yes	Yes	-	Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-TSSOP
HIP6302CBZ-REN MICROPROCESSOR CORE VOLTAGE REG Renesas Electronics Corporation	1,702	2.32	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tube	Active	PWM Signal	Step-Down	Positive	Buck	2	2	4.75V ~ 5.25V	50kHz ~ 1.5MHz	-	-	No	-	Enable, Frequency Control, Power Good	0°C ~ 70°C (TA)	-	-	Surface Mount	16-SOIC
HIP6302CBZA SWITCHING CONTROLLER, CURRENT/VO Intersil	280	3.56	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Bulk	Active	PWM Signal	Step-Down	Positive	Buck	2	2	4.75V ~ 5.25V	50kHz ~ 1.5MHz	-	No	No	-	Enable, Frequency Control, Power Good	0°C ~ 70°C (TA)	-	-	Surface Mount	16-SOIC
UC28025N IC REG CTRLR MULT TOPOLOGY 16DIP Texas Instruments	3,136	2.50	RFQ	Datasheet	-	16-DIP (0.300", 7.62mm)	Bulk	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	2	2	9V ~ 30V	340kHz ~ 460kHz	45%	Yes	No	-	Current Limit, Enable, Frequency Control, Ramp, Soft Start	-40°C ~ 105°C (TA)	-	-	Through Hole	16-PDIP
ISL6522CVZ-T SWITCHING CONTROLLER Intersil	2,500	2.25	RFQ	Datasheet	-	14-TSSOP (0.173", 4.40mm Width)	Bulk	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-TSSOP
ISL6525CBZ SWITCHING CONTROLLER Intersil	296	2.25	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	-	Frequency Control, Phase Control, Power Good, Soft Start	0°C ~ 70°C (TA)	-	-	Surface Mount	14-SOIC
MAX1761EEE IC REG CTRLR BUCK 16QSOP Analog Devices Inc./Maxim Integrated	3,226	2.26	RFQ	Datasheet	-	16-SSOP (0.154", 3.90mm Width)	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	1	4.5V ~ 20V	250kHz, 350kHz	-	Yes	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-QSOP
MAX8541EEE PWM CONTROLLER Analog Devices Inc./Maxim Integrated	3,922	2.26	RFQ	Datasheet	-	16-SSOP (0.154", 3.90mm Width)	Bulk	Active	Transistor Driver	Step-Up/Step-Down	Positive	Flyback, Forward Converter	1	1	7.6V ~ 18V	200kHz ~ 1MHz	80%	No	Yes	-	Current Limit, Enable	-40°C ~ 85°C	-	-	Surface Mount	16-QSOP
RT8820AGQW IC PWM CTRLR BUCK WQFN-20 Richtek USA Inc.	1,470	0.94	RFQ	Datasheet	-	12-WFDFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	2	1	2.5V ~ 5.5V	1.5MHz	100%	Yes	No	-	Current Limit, Enable, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	12-WDFN (3x3)
ISL6420IAZ SWITCHING CONTROLLER Intersil	343	2.26	RFQ	Datasheet	-	20-SSOP (0.154", 3.90mm Width)	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	5.6V ~ 16V	100kHz ~ 1.4MHz	96%	Yes	No	-	Enable, Frequency Control, Phase Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-QSOP
TPS40002DGQ IC REG CTRLR BUCK 10MSOP Texas Instruments	164	2.88	RFQ	Datasheet	-	10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width)	Bulk	Last Time Buy	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
UC2825QTR SWITCHING CONTROLLER, VOLTAGE-MO Unitrode	23,000	2.27	RFQ	Datasheet	-	20-LCC (J-Lead)	Bulk	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	-	2	1	8.4V ~ 30V	340kHz ~ 460kHz	80%	No	No	-	Current Limit, Enable, Frequency Control, Ramp, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-PLCC (9x9)
UC2825QTR IC REG CTRLR MULT TOP 20PLCC Texas Instruments	1,719	2.27	RFQ	Datasheet	-	20-LCC (J-Lead)	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	8.4V ~ 30V	340kHz ~ 460kHz	80%	No	No	-	Current Limit, Enable, Frequency Control, Ramp, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-PLCC (9x9)
TPS40091RHDR IC REG CTRLR BUCK 28VQFN Texas Instruments	1,921	2.27	RFQ	Datasheet	-	28-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	PWM Signal	Step-Down	Positive	Buck	4	4	4.5V ~ 15V	100kHz ~ 1.2MHz	87.5%	No	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	28-VQFN (5x5)
UCD8220PWP IC REG CTRLR MULT TOP 16HTSSOP Texas Instruments	3,447	2.54	RFQ	Datasheet	-	16-PowerTSSOP (0.173", 4.40mm Width)	Bulk	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Full-Bridge, Half-Bridge, Push-Pull	2	1	4.5V ~ 15.5V	Up to 2MHz	-	No	No	-	Current Limit	-40°C ~ 105°C (TA)	-	-	Surface Mount	16-HTSSOP

FAQ

Frequently Asked Questions

What are DC DC Switching Controllers components used for?

DC DC Switching Controllers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right DC DC Switching Controllers part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

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