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
ISL6551IB-T ZVS FULL BRIDGE PWM CONTROLLER Intersil	2,000	2.51	RFQ	Datasheet	-	28-SOIC (0.295", 7.50mm Width)	Bulk	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Full-Bridge	1	1	10.8V ~ 13.2V	50kHz ~ 500kHz	50%	Yes	No	-	Current Limit, Dead Time Control, Enable, Soft Start	0°C ~ 85°C (TA)	-	-	Surface Mount	28-SOIC
ISL6551IB DUAL SWITCHING CONTROLLER Intersil	1,247	2.51	RFQ	Datasheet	-	28-SOIC (0.295", 7.50mm Width)	Tube	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Full-Bridge	1	1	10.8V ~ 13.2V	50kHz ~ 500kHz	50%	Yes	No	-	Current Limit, Dead Time Control, Enable, Soft Start	0°C ~ 85°C (TA)	-	-	Surface Mount	28-SOIC
UCC3585D-TI SWITCHING CONTROLLER, VOLTAGE-MO Texas Instruments	6,350	2.80	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Bulk	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3V ~ 5.5V	500kHz	1	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start	0°C ~ 85°C (TA)	-	-	Surface Mount	16-SOIC
UCC3585D SWITCHING CONTROLLER, VOLTAGE-MO Unitrode	525	2.80	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Bulk	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3V ~ 5.5V	500kHz	100%	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start	0°C ~ 85°C (TA)	-	-	Surface Mount	16-SOIC
LTC3803HS6-5#TRPBF IC REG CTRLR FLYBACK TSOT23-6 Analog Devices Inc.	4,484	2.97	RFQ	Datasheet	-	SOT-23-6 Thin, TSOT-23-6	Tape & Reel (TR)	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	4V ~ 8.1V	200kHz	80%	No	No	-	Current Limit, Enable	-40°C ~ 150°C (TJ)	-	-	Surface Mount	TSOT-23-6
LTC3775EMSE#TRPBF IC REG CTRLR BUCK 16MSOP Analog Devices Inc.	2,595	3.27	RFQ	Datasheet	PolyPhase®	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 38V	250kHz ~ 1MHz	90%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-MSOP-EP
ISL8118IRZ IC REG CTRLR BUCK 28QFN Renesas Electronics Corporation	204	5.90	RFQ	Datasheet	-	28-VFQFN Exposed Pad	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.9V ~ 5.6V	250kHz ~ 2MHz	100%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	28-QFN (5x5)
ISL6558CRZ-T SWITCHING CONTROLLER, VOLTAGE-MO Intersil	5,890	2.80	RFQ	Datasheet	-	20-VQFN Exposed Pad	Bulk	Active	PWM Signal	Step-Down	Positive	Buck	4	4	4.75V ~ 5.25V	80kHz ~ 1.5MHz	75%	-	No	-	Enable, Frequency Control, Power Good	0°C ~ 70°C (TA)	-	-	Surface Mount	20-QFN (5x5)
UCC3807D-3 IC REG CTRLR MULT TOPOLOGY 8SOIC Texas Instruments	2,526	2.80	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, SEPIC	1	1	4.1V ~ 13.5V	202kHz	78%	No	No	-	-	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
NCP5383MNR2G IC REG CTRLR BUCK 24QFN onsemi	3,843	2.54	RFQ	Datasheet	-	24-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5V ~ 13.2V	100kHz ~ 400kHz	-	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	0°C ~ 70°C (TA)	-	-	Surface Mount	24-QFN (4x4)
UCC3961N IC REG CTRLR FWRD CONV 14DIP Texas Instruments	2,639	2.54	RFQ	Datasheet	-	14-DIP (0.300", 7.62mm)	Tube	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Forward Converter	1	1	8V ~ 19V	400kHz	72%	Yes	No	-	Enable, Frequency Control, Soft Start	0°C ~ 70°C (TA)	-	-	Through Hole	14-PDIP
ISL6445IAZ-TK DUAL SWITCHING CONTROLLER Intersil	963	2.54	RFQ	Datasheet	-	24-SSOP (0.154", 3.90mm Width)	Bulk	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	5.6V ~ 24V	1.4MHz	73%	Yes	No	-	Enable, Phase Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	24-QSOP
TPS51113DRCR IC REG CTRLR BUCK 10SON Texas Instruments	4,668	1.42	RFQ	Datasheet	-	10-VFDFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 13.2V	300kHz	72%	Yes	No	-	Enable, Power Good	-40°C ~ 85°C (TA)	-	-	Surface Mount	10-VSON (3x3)
TL1451CNSR IC REG CTRLR BUCK/BST/FLYBK 16SO Texas Instruments	2,420	1.04	RFQ	Datasheet	-	16-SOIC (0.209", 5.30mm 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-SO
MAX1627ESA IC REG CTRLR BUCK 8SOIC Analog Devices Inc./Maxim Integrated	1,100	2.55	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	3V ~ 16.5V	300kHz	100%	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
LM5033MM/NOPB IC REG CTRLR PUSH-PULL 10MSOP Texas Instruments	1,751	1.00	RFQ	Datasheet	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Last Time Buy	PWM Signal	Step-Up/Step-Down	Positive	Full-Bridge, Half-Bridge, Push-Pull	2	1	15V ~ 90V	200kHz, 600kHz	-	Yes	Yes	-	Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	10-VSSOP
L6712AQTR IC REG CTRLR BUCK 36VFQFPN STMicroelectronics	1,784	5.43	RFQ	Datasheet	-	36-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	7.5V ~ 15V	150kHz	80%	Yes	No	-	Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	-	-	Surface Mount	36-VFQFPN (6x6)
L6712QTR IC REG CTRLR BUCK 36VFQFPN STMicroelectronics	659	6.36	RFQ	Datasheet	-	36-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	7.5V ~ 15V	150kHz	80%	Yes	No	-	Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	-	-	Surface Mount	36-VFQFPN (6x6)
TPS40071PWP IC REG CTRLR BUCK 16HTSSOP Texas Instruments	1,240	2.85	RFQ	Datasheet	-	16-PowerTSSOP (0.173", 4.40mm Width)	Bulk	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 28V	Up to 1MHz	93%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-HTSSOP
MAX608EPA IC REG CTRLR BOOST 8DIP Analog Devices Inc./Maxim Integrated	1,898	2.57	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Obsolete	Transistor Driver	Step-Up	Positive	Boost	1	1	1.8V ~ 16.5V	Up to 300kHz	-	No	No	-	Enable	-40°C ~ 85°C (TA)	-	-	Through Hole	8-PDIP

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.

Can JIEXIN Electronics help source obsolete or hard-to-find DC DC Switching Controllers parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.