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零件编号	制造商	数据表	价格(美元)	应用	产品分类	备注	数量	询盘	系列	包装	Function	Topology	Clock Sync	Output Type	部件状态	安装类型	Output Phases	Package / Case	Control Features	Duty Cycle (Max)	Number of Outputs	Serial Interfaces	Output Configuration	Frequency - Switching	工作温度	Synchronous Rectifier	Supplier Device Package	Voltage - Supply (Vcc/Vdd)
UCC28C44QDRQ1 (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Grid infrastructure Power delivery	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	6173 In Stock	RFQ	Automotive, AEC-Q100	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	Step-Up/Step-Down	Flyback	Yes	Transistor Driver	Active	Surface Mount	1	8-SOIC (0.154"", 3.90mm Width)	Frequency Control	48%	1	-	Positive	Up to 1MHz	-40°C ~ 125°C (TA)	No	8-SOIC	9V ~ 18V
UC2845DTR (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Wired networking Factory automation & control TV	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	9170 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	Step-Up, Step-Down, Step-Up/Step-Down	Boost, Buck, Flyback, Forward	No	Transistor Driver	Active	Surface Mount	1	14-SOIC (0.154"", 3.90mm Width)	Frequency Control	48%	1	-	Positive, Isolation Capable	Up to 500kHz	-40°C ~ 85°C (TA)	No	14-SOIC	12V ~ 28V
UC2843D8TR (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Infotainment & cluster Enterprise machine	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	8286 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	Step-Up, Step-Down, Step-Up/Step-Down	Boost, Buck, Buck-Boost, Flyback, Forward	No	Transistor Driver	Active	Surface Mount	1	8-SOIC (0.154"", 3.90mm Width)	Frequency Control	97%	1	-	Positive, Isolation Capable	Up to 500kHz	-40°C ~ 85°C (TA)	No	8-SOIC	12V ~ 28V
UC3842BDG (Alternative models available)	Sanyo Semiconductor/ON Semiconductor	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Industrial transport (non-car & non-light truck) Tablets	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Sanyo Semiconductor/ON Semiconductor. omoelec is one of the Distributors. Wide range of applications.	9810 In Stock	RFQ	-	Tube	Step-Up, Step-Up/Step-Down	Boost, Flyback	No	Transistor Driver	Active	Surface Mount	1	14-SOIC (0.154"", 3.90mm Width)	Frequency Control	96%	1	-	Positive, Isolation Capable	Up to 500kHz	0°C ~ 70°C (TA)	No	14-SOIC	10V ~ 30V
UC2847N (Alternative models available)	Rochester Electronics	Datasheet	1+: $4 10+: $3.96 100+: $3.92 500+: $3.88 1000+: $3.84	Lighting Power delivery	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	846 In Stock	RFQ	-	Tube	Step-Up, Step-Up/Step-Down	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	Yes	Transistor Driver	Obsolete	Through Hole	1	16-DIP (0.300"", 7.62mm)	Current Limit, Enable, Frequency Control, Soft Start	50%	2	-	Positive	500kHz	-40°C ~ 85°C (TA)	Yes	16-PDIP	6.95V ~ 40V
UC2825AQDWREP (Alternative models available)	Texas Instruments	Datasheet	1+: $8 10+: $7.92 100+: $7.84 500+: $7.76 1000+: $7.68	Pro audio, video & signage	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	524 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	Step-Up, Step-Up/Step-Down	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	No	Transistor Driver	Active	Surface Mount	1	16-SOIC (0.295"", 7.50mm Width)	Current Limit, Frequency Control, Ramp, Soft Start	85%	2	-	Positive	400kHz ~ 1MHz	-40°C ~ 125°C (TJ)	No	16-SOIC	8.4V ~ 22V
UC3874DW-2 (Alternative models available)	Rochester Electronics	Datasheet	1+: $6 10+: $5.94 100+: $5.88 500+: $5.82 1000+: $5.76	TV	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	3979 In Stock	RFQ	-	Bulk	Step-Down	Buck	No	Transistor Driver	Active	Surface Mount	1	18-SOIC (0.295"", 7.50mm Width)	Soft Start	100%	1	-	Positive	Up to 300kHz	0°C ~ 70°C (TA)	Yes	18-SOIC	4.4V ~ 36V
UCC2801PW (Alternative models available)	Texas Instruments	Datasheet	1+: $3 10+: $2.97 100+: $2.94 500+: $2.91 1000+: $2.88	Building automation Lighting Home theater & entertainment	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	4657 In Stock	RFQ	-	Tray	Step-Up, Step-Up/Step-Down	Boost, Flyback, Forward Converter	No	Transistor Driver	Active	Surface Mount	1	8-TSSOP (0.173"", 4.40mm Width)	Frequency Control	49%	1	-	Positive	46kHz	-40°C ~ 85°C (TA)	No	8-TSSOP	7.4V ~ 12V
UCC29422N (Alternative models available)	Rochester Electronics	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Hybrid, electric & powertrain systems Data center & enterprise computing Home theater & entertainment	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	4113 In Stock	RFQ	-	Bulk	Step-Up, Step-Up/Step-Down	Boost, Flyback, SEPIC	Yes	Transistor Driver	Active	Through Hole	1	16-DIP (0.300"", 7.62mm)	Enable, Frequency Control, Low Battery, Reset	88%	1	-	Positive	150kHz ~ 1.2MHz	-40°C ~ 85°C (TA)	Yes	16-PDIP	1.8V ~ 8V
UCC2808AN-2G4 (Alternative models available)	Rochester Electronics	Datasheet	1+: $2 10+: $1.98 100+: $1.96 500+: $1.94 1000+: $1.92	Gaming	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	1362 In Stock	RFQ	-	Bulk	Step-Up/Step-Down	Push-Pull	No	Transistor Driver	Active	Through Hole	1	8-DIP (0.300"", 7.62mm)	Frequency Control	49%	2	-	Positive	194kHz	-40°C ~ 85°C (TA)	No	8-PDIP	4.1V ~ 15V
UC3843BVD1R2G (Alternative models available)	Sanyo Semiconductor/ON Semiconductor	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Aerospace & defense Gaming	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Sanyo Semiconductor/ON Semiconductor. omoelec is one of the Distributors. Wide range of applications.	8453 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	Step-Up, Step-Up/Step-Down	Boost, Flyback	No	Transistor Driver	Active	Surface Mount	1	8-SOIC (0.154"", 3.90mm Width)	Frequency Control	96%	1	-	Positive, Isolation Capable	Up to 500kHz	-40°C ~ 105°C (TA)	No	8-SOIC	7.6V ~ 30V
UCC28C45DG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Medical Home theater & entertainment	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	4264 In Stock	RFQ	-	-	Step-Up, Step-Up/Step-Down	Boost, Flyback, Forward Converter	No	Transistor Driver	Active	-	1	8-SOIC (0.154", 3.90mm Width)	Frequency Control	49%	1	-	Positive	-	-40°C ~ 105°C (TJ)	No	8-SOIC	7.6V ~ 18V
UCC28C43MDREP (Alternative models available)	Texas Instruments	Datasheet	1+: $6 10+: $5.94 100+: $5.88 500+: $5.82 1000+: $5.76	Infotainment & cluster Medical PC & notebooks	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	4149 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	Step-Up, Step-Up/Step-Down	Boost, Flyback, Forward Converter	No	Transistor Driver	Active	Surface Mount	1	8-SOIC (0.154"", 3.90mm Width)	Frequency Control	96%	1	-	Positive	Up to 1MHz	-55°C ~ 150°C (TJ)	No	8-SOIC	7.6V ~ 18V
UCC38C43DRG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Building automation Portable electronics	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	1537 In Stock	RFQ	-	-	Step-Up, Step-Down, Step-Up/Step-Down	Buck, Boost, Flyback, Forward Converter	No	Transistor Driver	Active	-	1	8-SOIC (0.154", 3.90mm Width)	Frequency Control	96%	1	-	Positive	-	0°C ~ 70°C (TA)	No	8-SOIC	7.6V ~ 18V
UC2844AQDR (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Hybrid, electric & powertrain systems	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	450 In Stock	RFQ	-	Bulk	Step-Up, Step-Down, Step-Up/Step-Down	Boost, Buck, Flyback, Forward	No	Transistor Driver	Active	Surface Mount	1	14-SOIC (0.154"", 3.90mm Width)	Frequency Control	48%	1	-	Positive, Isolation Capable	Up to 500kHz	-40°C ~ 125°C (TA)	No	14-SOIC	10V ~ 30V
UCC3580DTR-1G4 (Alternative models available)	Texas Instruments	Datasheet	1+: $2 10+: $1.98 100+: $1.96 500+: $1.94 1000+: $1.92	Aerospace & defense Grid infrastructure Enterprise projectors	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	3703 In Stock	RFQ	-	-	Step-Up/Step-Down	Forward Converter	No	Transistor Driver	Active	-	1	16-SOIC (0.154", 3.90mm Width)	Enable, Ramp, Soft Start	66%	2	-	Positive	400kHz	0°C ~ 70°C (TA)	No	16-SOIC	8.5V ~ 16V
UCC2808AQDR-2Q1 (Alternative models available)	Texas Instruments	Datasheet	1+: $3 10+: $2.97 100+: $2.94 500+: $2.91 1000+: $2.88	Aerospace & defense Pro audio, video & signage Portable electronics	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	6009 In Stock	RFQ	Automotive, AEC-Q100	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	Step-Up/Step-Down	Push-Pull	No	Transistor Driver	Active	Surface Mount	1	8-SOIC (0.154"", 3.90mm Width)	Frequency Control	49%	2	-	Positive	194kHz	-40°C ~ 125°C (TJ)	No	8-SOIC	4.1V ~ 15V
UCC28C41DRG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Building automation Grid infrastructure PC & notebooks	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	5071 In Stock	RFQ	-	-	Step-Up, Step-Up/Step-Down	Boost, Flyback, Forward Converter	No	Transistor Driver	Active	-	1	8-SOIC (0.154", 3.90mm Width)	Frequency Control	49%	1	-	Positive	-	-40°C ~ 105°C (TJ)	No	8-SOIC	6.6V ~ 18V
UCC39421PWG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $6 10+: $5.94 100+: $5.88 500+: $5.82 1000+: $5.76	Wireless infrastructure Factory automation & control Tablets	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	5355 In Stock	RFQ	-	Tube	Step-Up, Step-Up/Step-Down	Boost, Flyback, SEPIC	Yes	Transistor Driver	Not For New Designs	Surface Mount	1	16-TSSOP (0.173"", 4.40mm Width)	Enable, Frequency Control, Low Battery, Reset	88%	1	-	Positive	150kHz ~ 1.2MHz	0°C ~ 70°C (TA)	Yes	16-TSSOP	1.8V ~ 8V
UCC28C41DGKRG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Connected peripherals & printers	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	8714 In Stock	RFQ	-	-	Step-Up, Step-Up/Step-Down	Boost, Flyback, Forward Converter	No	Transistor Driver	Active	-	1	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Frequency Control	49%	1	-	Positive	-	-40°C ~ 105°C (TJ)	No	8-VSSOP	6.6V ~ 18V
UCC2581DG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $3 10+: $2.97 100+: $2.94 500+: $2.91 1000+: $2.88	Motor drives	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Texas Instruments. omoelec is one of the Distributors. Wide range of applications.	6979 In Stock	RFQ	-	-	Step-Up, Step-Up/Step-Down	Boost, Flyback, Forward Converter	Yes	Transistor Driver	Active	-	1	14-SOIC (0.154", 3.90mm Width)	Current Limit, Enable, Frequency Control, Soft Start	84%	1	-	Positive, Isolation Capable	Up to 100kHz	-40°C ~ 85°C (TA)	No	14-SOIC	6.8V ~ 15V
UC3845BN- (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Building automation Connected peripherals & printers	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	9956 In Stock	RFQ	-	Bulk	Step-Up, Step-Up/Step-Down	Boost, Flyback	No	Transistor Driver	Active	Through Hole	1	8-DIP (0.300"", 7.62mm)	Frequency Control	48%	1	-	Positive, Isolation Capable	Up to 500kHz	0°C ~ 70°C (TA)	No	8-PDIP	7.6V ~ 30V
UC3841DWTR (Alternative models available)	Rochester Electronics	Datasheet	1+: $3 10+: $2.97 100+: $2.94 500+: $2.91 1000+: $2.88	Aerospace & defense Electronic point of sale (EPOS) PC & notebooks	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	3105 In Stock	RFQ	-	Bulk	Step-Up, Step-Up/Step-Down	Boost, Flyback, Forward Converter	No	Transistor Driver	Obsolete	Surface Mount	1	18-SOIC (0.295"", 7.50mm Width)	Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start	95%	1	-	Positive, Isolation Capable	500kHz	0°C ~ 70°C (TA)	No	18-SOIC	8V ~ 32V
UC3844BVD1R2G (Alternative models available)	Sanyo Semiconductor/ON Semiconductor	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Wearables (non-medical)	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Sanyo Semiconductor/ON Semiconductor. omoelec is one of the Distributors. Wide range of applications.	6421 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	Step-Up, Step-Up/Step-Down	Boost, Flyback	No	Transistor Driver	Active	Surface Mount	1	8-SOIC (0.154"", 3.90mm Width)	Frequency Control	48%	1	-	Positive, Isolation Capable	Up to 500kHz	-40°C ~ 105°C (TA)	No	8-SOIC	10V ~ 36V
UCC3585D (Alternative models available)	Rochester Electronics	Datasheet	1+: $2 10+: $1.98 100+: $1.96 500+: $1.94 1000+: $1.92	Enterprise machine	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Rochester Electronics. omoelec is one of the Distributors. Wide range of applications.	6132 In Stock	RFQ	*	Bulk	-	-	-	-	Active	-	-	-	-	-	-	-	-	-	-	-	-	-