DC DC Switching Controllers

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
UC2844BN IC REG CTRLR PWM CM 8-MINIDIP STMicroelectronics	1,512	1.29	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	10V ~ 30V	Up to 500kHz	48%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	-	-	Through Hole	8-Mini DIP
UC3842AD IC REG CTRLR PWM CM 14SOIC Texas Instruments	444	1.33	RFQ	Datasheet	UCx84xA	14-SOIC (0.154", 3.90mm Width)	Tube	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	0°C ~ 70°C (TA)	-	-	Surface Mount	14-SOIC
UC3843AD IC REG CTRLR MULT TOP 14SOIC Texas Instruments	161	1.33	RFQ	Datasheet	UCx84xA	14-SOIC (0.154", 3.90mm Width)	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	0°C ~ 70°C (TA)	-	-	Surface Mount	14-SOIC
UCC28C43DGKR IC REG CTRLR MULT TOP 8VSSOP Texas Instruments	3,415	1.68	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	1	1	7.6V ~ 18V	Up to 1MHz	96%	No	No	-	Frequency Control	-40°C ~ 105°C (TJ)	-	-	Surface Mount	8-VSSOP
LV5144RGYR 95-VSYNCHRONOUS DC/DC BUCK CONTR Texas Instruments	2,419	0.00	RFQ	Datasheet	-	20-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	6V ~ 95V	100kHz ~ 1MHz	99%	Yes	Yes	-	Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Sync, Tracking	-40°C ~ 125°C (TA)	-	-	Surface Mount, Wettable Flank	20-VQFN (4.5x3.5)
UCC25600D IC REG CTRLR HALF-BRIDGE 8SOIC Texas Instruments	334	1.36	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Half-Bridge	2	1	11.5V ~ 18V	40kHz ~ 350kHz	-	No	No	-	Current Limit, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-SOIC
HV9150K6-G IC REG CTRLR BOOST 16VQFN Microchip Technology	7,585	1.17	RFQ	Datasheet	-	16-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	2.7V ~ 4.5V	40kHz ~ 400kHz	87.5%	No	No	-	Enable, Frequency Control	-25°C ~ 125°C (TJ)	-	-	Surface Mount	16-QFN (3x3)
TS34063CS RLG SWITCHING REGULATOR, DC-DC, BUCK Taiwan Semiconductor Corporation	3,853	0.31	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Down	Positive	Buck, Boost	1	1	3V ~ 40V	33kHz	-	No	No	-	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOP
UC3844AN IC REG CTRLR PWM CM 8DIP Texas Instruments	519	1.49	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	0°C ~ 70°C (TA)	-	-	Through Hole	8-PDIP
UC3842BD1R2G IC REG CTRLR BST FLYBK ISO 8SOIC onsemi	8,978	0.65	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	10V ~ 30V	Up to 500kHz	96%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
UC3844BD1R2G IC REG CTRLR PWM CM 8-SOIC onsemi	5,921	0.78	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	10V ~ 36V	Up to 500kHz	48%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
UC3845BD1R2G IC REG CTRLR BOOST/FLYBACK 8SOIC onsemi	5,002	0.65	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6V ~ 30V	Up to 500kHz	48%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
UC3843BD1R2G IC REG CTRLR FLYBACK 8SOIC onsemi	4,637	0.65	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6V ~ 30V	Up to 500kHz	96%	No	No	-	Frequency Control	0°C ~ 70°C (TA)	-	-	Surface Mount	8-SOIC
UC2845BD1R2G IC REG CTRLR BOOST/FLYBACK 8SOIC onsemi	3,628	0.65	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6V ~ 30V	Up to 500kHz	48%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
UC2844BD1R2G IC REG CTRLR PWM CM 8-SOIC onsemi	3,343	0.65	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	10V ~ 36V	Up to 500kHz	48%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
UC2843BD1R2G IC REG CTRLR FLYBACK 8SOIC onsemi	1,060	0.64	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6V ~ 30V	Up to 500kHz	96%	No	No	-	Frequency Control	-25°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
UC3845N IC REG CTRLR MULT TOPOLOGY 8DIP Texas Instruments	1,039	1.62	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	0°C ~ 70°C (TA)	-	-	Through Hole	8-PDIP
UC3844N IC REG CTRLR PWM CM 8DIP Texas Instruments	487	1.62	RFQ	Datasheet	UCx84x	8-DIP (0.300", 7.62mm)	Tube	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	0°C ~ 70°C (TA)	-	-	Through Hole	8-PDIP
TL2844P IC REG CTRLR BST FLYBK PWM 8-DIP Texas Instruments	539	0.68	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Bulk	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward	1	1	10V ~ 30V	Up to 500kHz	48%	No	No	-	Frequency Control	-40°C ~ 85°C (TA)	-	-	Through Hole	8-PDIP
UC3842N IC REG CTRLR PWM CM 8DIP Texas Instruments	726	1.62	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	0°C ~ 70°C (TA)	-	-	Through Hole	8-PDIP

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