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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)
ISL68223IRAZ-T (Alternative models available)	Intersil (Renesas Electronics America)	Datasheet	1+: $3 10+: $2.97 100+: $2.94 500+: $2.91 1000+: $2.88	PC & notebooks	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Intersil (Renesas Electronics America). omoelec is one of the Distributors. Wide range of applications.	9525 In Stock	RFQ	-	Tape & Reel (TR)	-	-	-	-	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
MCP1651ST-E/MS (Alternative models available)	Roving Networks / Microchip Technology	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Appliances Motor drives	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Roving Networks / Microchip Technology. omoelec is one of the Distributors. Wide range of applications.	8524 In Stock	RFQ	-	Tape & Reel (TR)	Step-Up, Step-Up/Step-Down	Boost, Flyback, SEPIC	No	Transistor Driver	Active	Surface Mount	1	8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)	Current Limit, Enable, Low Battery, Power Good	80%	1	-	Positive	750kHz	-40°C ~ 125°C (TJ)	No	8-MSOP	2.7V ~ 5.5V
LT1339ISW#TRPBF (Alternative models available)	Rochester Electronics	Datasheet	1+: $7 10+: $6.93 100+: $6.86 500+: $6.79 1000+: $6.72	Test & measurement	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.	4614 In Stock	RFQ	-	Bulk	Step-Up, Step-Up/Step-Down	Boost, Forward Converter	Yes	Transistor Driver	Active	Surface Mount	1	20-SOIC (0.295"", 7.50mm Width)	Current Limit, Enable, Phase Control, Soft Start	90%	1	-	Positive, Isolation Capable	-	-40°C ~ 85°C (TA)	No	20-SOIC	Up to 20V
LTC3865EFE#PBF (Alternative models available)	Linear Technology (Analog Devices, Inc.)	Datasheet	1+: $6 10+: $5.94 100+: $5.88 500+: $5.82 1000+: $5.76	Appliances	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Linear Technology (Analog Devices, Inc.). omoelec is one of the Distributors. Wide range of applications.	5504 In Stock	RFQ	-	Tube	Step-Down	Buck	No	Transistor Driver	Active	Surface Mount	2	38-TFSOP (0.173"", 4.40mm Width) Exposed Pad	Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking	95%	2	-	Positive	250kHz ~ 770kHz	-40°C ~ 125°C (TJ)	Yes	38-TSSOP-EP	4.5V ~ 38V
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
HPA00722DSCR (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Hybrid, electric & powertrain systems	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.	7559 In Stock	RFQ	*	Tape & Reel (TR)	-	-	-	-	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
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	-	-	-	-	-	-	-	-	-	-	-	-	-
ADP1972ARUZ-RL (Alternative models available)	Rochester Electronics	Datasheet	1+: $4 10+: $3.96 100+: $3.92 500+: $3.88 1000+: $3.84	Electronic point of sale (EPOS)	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.	1732 In Stock	RFQ	-	Bulk	Step-Down	Buck	Yes	Transistor Driver	Active	Surface Mount	1	16-TSSOP (0.173"", 4.40mm Width)	Current Limit, Enable, Frequency Control, Soft Start	97.37%	1	-	Positive	50kHz ~ 300kHz	-40°C ~ 85°C (TA)	Yes	16-TSSOP	6V ~ 60V
ISL8104CBZ (Alternative models available)	Rochester Electronics	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Body electronics & lighting Portable electronics	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.	9081 In Stock	RFQ	-	Tube	Step-Down	Buck	No	Transistor Driver	Obsolete	Surface Mount	1	14-SOIC (0.154"", 3.90mm Width)	Current Limit, Enable, Frequency Control, Soft Start	100%	1	-	Positive	200kHz ~ 1.5MHz	0°C ~ 70°C (TA)	Yes	14-SOIC	7.6V ~ 15.4V
LTC3838IFE#TRPBF (Alternative models available)	Linear Technology (Analog Devices, Inc.)	Datasheet	1+: $4 10+: $3.96 100+: $3.92 500+: $3.88 1000+: $3.84	Aerospace & defense Power delivery Mobile phones	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Linear Technology (Analog Devices, Inc.). omoelec is one of the Distributors. Wide range of applications.	5205 In Stock	RFQ	PolyPhase®	Tape & Reel (TR)	Step-Down	Buck	No	Transistor Driver	Active	Surface Mount	2	38-TFSOP (0.173"", 4.40mm Width) Exposed Pad	Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking	-	2	-	Positive	200kHz ~ 2MHz	-40°C ~ 125°C (TJ)	Yes	38-TSSOP-EP	4.5V ~ 38V
UCC2806DG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $9 10+: $8.91 100+: $8.82 500+: $8.73 1000+: $8.64	Broadband fixed line access Pro audio, video & signage 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.	7552 In Stock	RFQ	-	-	Step-Up, Step-Up/Step-Down	Boost, Flyback, Forward Converter	No	Transistor Driver	Active	-	1	16-SOIC (0.154", 3.90mm Width)	Current Limit, Enable, Frequency Control	50%	2	-	Positive, Isolation Capable	47kHz	-40°C ~ 85°C (TA)	Yes	16-SOIC	8V ~ 14.5V
LM26001QMXA/NOPB (Alternative models available)	Rochester Electronics	Datasheet	1+: $2 10+: $1.98 100+: $1.96 500+: $1.94 1000+: $1.92	Wireless infrastructure Electronic point of sale (EPOS) Mobile phones	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.	7613 In Stock	RFQ	*	Bulk	-	-	-	-	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
LT1737IGN#TRPBF (Alternative models available)	Linear Technology (Analog Devices, Inc.)	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: Linear Technology (Analog Devices, Inc.). omoelec is one of the Distributors. Wide range of applications.	6382 In Stock	RFQ	-	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®	Step-Up/Step-Down	Flyback	No	Transistor Driver	Active	Surface Mount	1	16-SSOP (0.154"", 3.90mm Width)	Enable, Soft Start	90%	1	-	Positive or Negative, Isolation Capable	90kHz ~ 115kHz	-40°C ~ 125°C (TJ)	No	16-SSOP	4.1V ~ 20V
LTC3859ALHFE#TRPBF (Alternative models available)	Linear Technology (Analog Devices, Inc.)	Datasheet	1+: $6 10+: $5.94 100+: $5.88 500+: $5.82 1000+: $5.76	Hybrid, electric & powertrain systems Power delivery TV	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Linear Technology (Analog Devices, Inc.). omoelec is one of the Distributors. Wide range of applications.	3005 In Stock	RFQ	-	Tape & Reel (TR)	Step-Down, Step-Up/Step-Down	Buck, Buck-Boost, SEPIC	No	Transistor Driver	Active	Surface Mount	2	38-TFSOP (0.173"", 4.40mm Width) Exposed Pad	Enable, Frequency Control, Power Good, Soft Start, Tracking	99%, 100%	3	-	Positive	115kHz ~ 835kHz, 350kHz ~ 535kHz	-40°C ~ 150°C (TJ)	Yes	38-TSSOP-EP	4.5V ~ 38V
UCC2808APWTR-2 (Alternative models available)	Rochester Electronics	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Building automation Pro audio, video & signage 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.	8313 In Stock	RFQ	-	Bulk	Step-Up/Step-Down	Push-Pull	No	Transistor Driver	Active	Surface Mount	1	8-TSSOP (0.173"", 4.40mm Width)	Frequency Control	49%	2	-	Positive	194kHz	-40°C ~ 85°C (TA)	No	8-TSSOP	4.1V ~ 15V
TL3844BD (Alternative models available)	Rochester Electronics	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Electronic point of sale (EPOS) 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.	5549 In Stock	RFQ	-	Tube	Step-Up, Step-Up/Step-Down	Boost, Flyback, Forward	No	Transistor Driver	Obsolete	Surface Mount	1	14-SOIC (0.154"", 3.90mm Width)	Frequency Control	48%	1	-	Positive	Up to 500kHz	0°C ~ 70°C (TA)	No	14-SOIC	10V ~ 30V
TPS40211DGQG4 (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Infotainment & cluster Motor drives 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.	4762 In Stock	RFQ	-	-	Step-Up, Step-Up/Step-Down	Boost, Flyback, SEPIC	Yes	Transistor Driver	Active	-	1	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	Enable, Frequency Control, Soft Start	-	1	-	Positive	35kHz ~ 1MHz	-40°C ~ 125°C (TJ)	No	10-MSOP-PowerPad	4.5V ~ 52V
LT3845AIFE#PBF (Alternative models available)	Linear Technology (Analog Devices, Inc.)	Datasheet	1+: $9 10+: $8.91 100+: $8.82 500+: $8.73 1000+: $8.64	Wireless infrastructure Medical Wearables (non-medical)	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Linear Technology (Analog Devices, Inc.). omoelec is one of the Distributors. Wide range of applications.	1425 In Stock	RFQ	-	Tube	Step-Down	Buck	Yes	Transistor Driver	Active	Surface Mount	1	16-TSSOP (0.173"", 4.40mm Width) Exposed Pad	Enable, Frequency Control, Soft Start	-	1	-	Positive	300kHz	-40°C ~ 125°C (TJ)	Yes	16-TSSOP-EP	4V ~ 60V
LTC3897HUHF#PBF (Alternative models available)	Linear Technology (Analog Devices, Inc.)	Datasheet	1+: $11 10+: $10.89 100+: $10.78 500+: $10.67 1000+: $10.56	Industrial transport (non-car & non-light truck) Enterprise projectors	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Linear Technology (Analog Devices, Inc.). omoelec is one of the Distributors. Wide range of applications.	9629 In Stock	RFQ	-	Tube	Step-Up	Boost	Yes	Transistor Driver	Active	Surface Mount	2	38-WFQFN Exposed Pad	Current Limit, Frequency Control, Overcurrent, Ramping	-	2	-	Positive	75kHz ~ 850kHz	-40°C ~ 150°C (TJ)	Yes	38-QFN (5x7)	4.5V ~ 65V
LT8316IFE#PBF (Alternative models available)	Linear Technology (Analog Devices, Inc.)	Datasheet	1+: $5 10+: $4.95 100+: $4.9 500+: $4.85 1000+: $4.8	Factory automation & control Data center & enterprise computing	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Linear Technology (Analog Devices, Inc.). omoelec is one of the Distributors. Wide range of applications.	9908 In Stock	RFQ	-	Tube	Step-Up, Step-Down	Buck, Boost, Flyback	-	Transistor Driver	Active	Surface Mount	1	20-TSSOP (0.173"", 4.40mm Width), 16 Leads, Exposed Pad	Current Limit, Enable, Soft Start	-	1	-	Positive	220Hz ~ 140kHz	-40°C ~ 125°C (TJ)	Yes	20-TSSOP-EP	16V ~ 600V
LTC3883EUH#TRPBF (Alternative models available)	Linear Technology (Analog Devices, Inc.)	Datasheet	1+: $6 10+: $5.94 100+: $5.88 500+: $5.82 1000+: $5.76	Lighting Motor drives	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Linear Technology (Analog Devices, Inc.). omoelec is one of the Distributors. Wide range of applications.	78 In Stock	RFQ	PolyPhase®	Tape & Reel (TR)	Step-Down	Buck	Yes	Transistor Driver	Active	Surface Mount	1	32-WFQFN Exposed Pad	Enable, Frequency Control, Phase Control, Power Good	-	1	I²C, PMBus	Positive	-	-40°C ~ 105°C (TA)	Yes	32-QFN (5x5)	4.5V ~ 24V
LTC7802IUFDM#WPBF (Alternative models available)	Linear Technology (Analog Devices, Inc.)	Datasheet	1+: $6 10+: $5.94 100+: $5.88 500+: $5.82 1000+: $5.76	Appliances Lighting Gaming	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Linear Technology (Analog Devices, Inc.). omoelec is one of the Distributors. Wide range of applications.	5938 In Stock	RFQ	-	Tube	Step-Down	Buck	Yes	Transistor Driver	Active	Surface Mount, Wettable Flank	2	28-WFQFN Exposed Pad	Enable, Frequency Control, Power Good, Soft Start, Tracking	99%	2	-	Positive	100kHz ~ 3MHz	-40°C ~ 125°C (TJ)	Yes	28-QFN (4x5)	4.5V ~ 40V
S-8521B20MC-ATFT2G (Alternative models available)	ABLIC U.S.A. Inc.	Datasheet	1+: $0 10+: $0 100+: $0 500+: $0 1000+: $0	Hybrid, electric & powertrain systems Factory automation & control Connected peripherals & printers	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: ABLIC U.S.A. Inc.. omoelec is one of the Distributors. Wide range of applications.	4990 In Stock	RFQ	-	Tape & Reel (TR)	Step-Down	Buck	No	Transistor Driver	Not For New Designs	Surface Mount	1	SC-74A, SOT-753	Enable	100%	1	-	Positive	180kHz	-40°C ~ 85°C (TA)	No	SOT-23-5	2.5V ~ 16V
ISL78224ANZ (Alternative models available)	Intersil (Renesas Electronics America)	Datasheet	1+: $8 10+: $7.92 100+: $7.84 500+: $7.76 1000+: $7.68	Body electronics & lighting	Products:集成电路（IC）--电源管理（PMIC） - DC-DC 开关控制器	Manufacturers: Intersil (Renesas Electronics America). omoelec is one of the Distributors. Wide range of applications.	4782 In Stock	RFQ	-	Tray	Step-Up/Step-Down	Flyback	Yes	PWM	Active	Surface Mount	4	64-TQFP Exposed Pad	Current Limit, Enable	91.7%	2	PMBus	Positive	100kHz ~ 750kHz	-40°C ~ 125°C (TA)	Yes	64-TQFP-EP (10x10)	6V ~ 64V
UCC3813PWTR-5G4 (Alternative models available)	Texas Instruments	Datasheet	1+: $1 10+: $0.99 100+: $0.98 500+: $0.97 1000+: $0.96	Lighting	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.	9431 In Stock	RFQ	-	-	Step-Up, Step-Up/Step-Down	Boost, Flyback, Forward Converter	No	Transistor Driver	Active	-	1	8-TSSOP (0.173", 4.40mm Width)	Frequency Control	49%	1	-	Positive	31kHz	0°C ~ 70°C (TA)	No	8-TSSOP	3.6V ~ 12V