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	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
SG3524J VOLTAGE MODE PWMS, HIGH-RELIABIL Microchip Technology	1,047	RFQ	Datasheet	-	16-CDIP (0.300", 7.62mm)	Tray	Active	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive	Buck, Flyback, Push-Pull	2	1	8V ~ 40V	100Hz ~ 300kHz	49%	Yes	No	-	Enable	0°C ~ 70°C (TA)	Military	MIL-STD-883	Through Hole	16-CERDIP
SG2843DM-TR 0, HIGH-RELIABILITY ISOLATED SWI Microchip Technology	4,932	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	30V	100Hz ~ 500kHz	95%	No	No	-	-	-25°C ~ 85°C (TA)	Military	MIL-STD-883	Surface Mount	8-SOIC
SG1843L-DESC CURRENT MODE PWMS, HIGH-RELIABIL Microchip Technology	4,517	RFQ	Datasheet	-	20-CLCC	Tray	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	30V	100Hz ~ 500kHz	95%	No	No	-	-	-55°C ~ 125°C (TA)	Military	MIL-STD-883	Surface Mount	20-CLCC (8.89x8.89)
SG1527AJ-JAN VOLTAGE MODE PWMS, Microchip Technology	2,792	RFQ	Datasheet	-	16-CDIP (0.300", 7.62mm)	Tray	Active	Transistor Driver	Step-Down	Positive	Buck	2	1	8V ~ 35V	100Hz ~ 500kHz	49%	No	Yes	-	Dead Time Control, Enable, Frequency Control, Ramp, Reset, Soft Start, Sync	-55°C ~ 125°C (TA)	Military	MIL-STD-883	Through Hole	16-CERDIP
SG3845D CURRENT MODE PWMS, HIGH-RELIABIL Microchip Technology	3,407	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	7.6V ~ 30V	100Hz ~ 500kHz	48%	Yes	No	-	-	0°C ~ 70°C (TA)	Military	MIL-STD-883	Surface Mount	8-SOIC
UC2843AY PWM CONTROLLER, Microchip Technology	3,662	RFQ	Datasheet	-	8-CDIP (0.300", 7.62mm)	Tray	Active	Transistor Driver	Step-Up, Step-Down	Positive, Isolation Capable	Boost, Buck, Flyback, Forward	1	1	7.6V ~ 30V	Up to 500kHz	96%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	-	-	Through Hole	8-CERDIP
SG1525AL-883B VOLTAGE MODE PWMS, Microchip Technology	3,087	RFQ	Datasheet	-	20-CLCC	Tray	Active	Transistor Driver	Step-Up/Step-Down	Positive	Push-Pull	2	1	8V ~ 35V	100Hz ~ 350kHz	49%	Yes	Yes	-	Enable, Frequency Control, Soft Start	-55°C ~ 125°C (TA)	Military	MIL-STD-883	Surface Mount	20-CLCC (8.89x8.89)
SG1843L-883B CURRENT MODE PWMS, HIGH-RELIABIL Microchip Technology	3,449	RFQ	Datasheet	-	20-CLCC	Tray	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	30V	100Hz ~ 500kHz	95%	No	No	-	-	-55°C ~ 125°C (TA)	Military	MIL-STD-883	Surface Mount	20-CLCC (8.89x8.89)
SG3845DM-TR PWM CONTROLLERS, HIGH-RELIABILIT Microchip Technology	2,984	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	7.6V ~ 30V	100Hz ~ 500kHz	48%	Yes	No	-	-	0°C ~ 70°C (TA)	Military	MIL-STD-883	Surface Mount	8-SOIC
SG1845J-DESC CURRENT MODE PWMS, HIGH-RELIABIL Microchip Technology	3,576	RFQ	Datasheet	-	14-CDIP (0.300", 7.62mm)	Tray	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	7.6V ~ 30V	100Hz ~ 500kHz	48%	Yes	No	-	-	-55°C ~ 125°C (TA)	Military	MIL-STD-883	Through Hole	14-CERDIP
SG2526BDW-TR 0, HIGH-RELIABILITY ISOLATED SWI Microchip Technology	3,928	RFQ	Datasheet	-	18-SOIC (0.295", 7.50mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive	Buck, Flyback	2	1	8V ~ 35V	1Hz ~ 500kHz	49%	Yes	No	-	Dead Time Control, Enable, Frequency Control, Reset, Soft Start	-25°C ~ 85°C (TA)	Military	MIL-STD-883	Surface Mount	18-SOIC
SG1846F PWM CONTROLLER, HIGH-RELIABILITY Microchip Technology	3,913	RFQ	Datasheet	-	16-CFlatPack	Tray	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Push-Pull	2	1	8V ~ 40V	1kHz ~ 500kHz	-	Yes	Yes	-	Current Limit, Enable	-55°C ~ 125°C (TA)	Military	MIL-STD-883	Surface Mount	16-CFlatPack
SG2843D CURRENT MODE PWMS, HIGH-RELIABIL Microchip Technology	2,780	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	30V	100Hz ~ 500kHz	95%	No	No	-	-	-25°C ~ 85°C (TA)	Military	MIL-STD-883	Surface Mount	14-SOIC
SG3846N CURRENT MODE PWMS, HIGH-RELIABIL Microchip Technology	1,160	RFQ	Datasheet	-	16-DIP (0.300", 7.62mm)	Tube	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Push-Pull	2	1	8V ~ 40V	1kHz ~ 500kHz	-	Yes	Yes	-	Current Limit, Enable	0°C ~ 70°C (TA)	Military	MIL-STD-883	Through Hole	16-PDIP
SG2525ADW-TR VOLTAGE MODE PWMS, Microchip Technology	4,464	RFQ	Datasheet	-	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up/Step-Down	Positive	Push-Pull	2	1	8V ~ 35V	100Hz ~ 350kHz	49%	Yes	Yes	-	Enable, Soft Start	-25°C ~ 85°C (TA)	Military	MIL-STD-883	Surface Mount	16-SOIC
SG1526BL VOLTAGE MODE PWMS, HIGH-RELIABIL Microchip Technology	1,838	RFQ	Datasheet	-	20-CLCC	Tray	Active	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive	Buck, Flyback	2	1	8V ~ 35V	1Hz ~ 500kHz	49%	Yes	No	-	Enable, Reset, Soft Start	-55°C ~ 150°C (TJ)	Military	MIL-STD-883	Surface Mount	20-CLCC (8.89x8.89)
SG1845J CURRENT MODE PWMS, HIGH-RELIABIL Microchip Technology	2,797	RFQ	Datasheet	-	14-CDIP (0.300", 7.62mm)	Tray	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	7.6V ~ 30V	100Hz ~ 500kHz	48%	Yes	No	-	-	-55°C ~ 125°C (TA)	Military	MIL-STD-883	Through Hole	14-CERDIP
SG1846J-DESC CURRENT MODE PWMS, HIGH-RELIABIL Microchip Technology	3,475	RFQ	Datasheet	-	16-CDIP (0.300", 7.62mm)	Tray	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive	Buck, Boost, Push-Pull	2	1	8V ~ 40V	1kHz ~ 500kHz	-	Yes	Yes	-	Current Limit, Enable	-55°C ~ 125°C (TA)	Military	MIL-STD-883	Through Hole	16-CERDIP
UC1843AY PWM CONTROLLER, Microchip Technology	3,983	RFQ	Datasheet	-	8-CDIP (0.300", 7.62mm)	Tray	Active	Transistor Driver	Step-Up, Step-Down	Positive, Isolation Capable	Boost, Buck, Flyback, Forward	1	1	7.6V ~ 30V	Up to 500kHz	96%	No	No	-	Frequency Control	-55°C ~ 125°C (TA)	-	-	Through Hole	8-CERDIP
SG1527AJ-883B VOLTAGE MODE PWMS, Microchip Technology	4,491	RFQ	Datasheet	-	16-CDIP (0.300", 7.62mm)	Tray	Active	Transistor Driver	Step-Down	Positive	Buck	2	1	8V ~ 35V	100Hz ~ 500kHz	49%	No	Yes	-	Dead Time Control, Enable, Frequency Control, Ramp, Reset, Soft Start, Sync	-55°C ~ 125°C (TA)	Military	MIL-STD-883	Through Hole	16-CERDIP

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.

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