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
ISL68222IRAZ INFRA 2OUT/5PH DIGITAL CONTROLLE Renesas Electronics Corporation	1,651	0.00	RFQ	Datasheet	-	40-WFQFN Exposed Pad	Tape & Reel (TR)	Active	PWM Signal	Step-Down	Positive	Buck	2	5	3.135V ~ 3.465V	200kHz ~ 2MHz	-	No	Yes	-	Current Limit, Enable, Frequency Control, Phase Control, Power Good, Power On Reset, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	40-TQFN (5x5)
LTC3833EFE#TRPBF IC REG CTRLR BUCK 20TSSOP Analog Devices Inc.	4,491	4.79	RFQ	Datasheet	-	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 38V	200kHz ~ 2MHz	-	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-TSSOP-EP
LTC3874IUFD#TRPBF IC REG CTRLR BUCK 28QFN Analog Devices Inc.	4,504	4.79	RFQ	Datasheet	PolyPhase®	28-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5V ~ 38V	250kHz ~ 1MHz	-	Yes	Yes	-	Current Limit, Enable, Frequency Control, Phase Control	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-QFN (4x5)
LTC3874IUF-1#TRPBF IC REG CTRLR BUCK 24QFN Analog Devices Inc.	4,048	4.79	RFQ	Datasheet	PolyPhase®	24-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5V ~ 38V	250kHz ~ 1MHz	-	Yes	Yes	-	Current Limit, Enable, Frequency Control, Phase Control	-40°C ~ 125°C (TJ)	-	-	Surface Mount	24-QFN (4x4)
ISL78220ANEZ-T IC REG CTRLR BOOST 44TQFP Renesas Electronics Corporation	1,730	4.44	RFQ	Datasheet	-	44-QFP	Tape & Reel (TR)	Active	PWM Signal	Step-Up	Positive	Boost	6	6	4.75V ~ 5.25V	75kHz ~ 1MHz	91.7%	-	Yes	-	Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	44-MQFP (10x10)
ISL78268ARZ IC REG CTRLR BUCK 24QFN Renesas Electronics Corporation	3,506	4.10	RFQ	Datasheet	-	24-VFQFN Exposed Pad	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.75V ~ 5.5V	50kHz ~ 1.1MHz	-	Yes	Yes	-	Enable, Phase Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	24-QFN (4x4)
TPS536C7B1RSLR IC POWER Texas Instruments	3,338	7.92	RFQ	-	D-CAP+™	48-VFQFN Exposed Pad	Tape & Reel (TR)	Active	PWM	Step-Down	Positive	Buck	1	12	4.5V ~ 18V	300kHz ~ 2MHz	50%	No	Yes	PMBus	Current Limit, Enable, Frequency Control, Phase Control, Ramp, Soft Start	-40°C ~ 125°C (TA)	-	-	Surface Mount	48-VQFN (6x6)
MAX16952AUE/V+T IC REG CTRLR BUCK 16TSSOP Analog Devices Inc./Maxim Integrated	1,175	3.51	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3.5V ~ 36V	1MHz ~ 2.2MHz	-	Yes	Yes	-	Enable, Frequency Control, Power Good	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	16-TSSOP-EP
MAX16955AUE+T IC REG CTRLR BUCK 16TSSOP Analog Devices Inc./Maxim Integrated	2,859	3.51	RFQ	-	-	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3.5V ~ 36V	220kHz ~ 1MHz	-	Yes	Yes	-	Enable, Frequency Control, Power Good	-40°C ~ 125°C (TJ)	-	-	Surface Mount	16-TSSOP-EP
MAX17230ETLR+T IC REG BUCK SYNC Analog Devices Inc./Maxim Integrated	1,771	0.00	RFQ	-	*	-	Tape & Reel (TR)	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MCP19116T-E/MJ IC PWM CTLR SYNC LOW SIDE 24QFN Microchip Technology	3,279	4.14	RFQ	Datasheet	-	24-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Cuk, Flyback, SEPIC	1	1	4.5V ~ 42V	31.25kHz ~ 2MHz	-	No	Yes	I2C	EN	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	24-QFN (4x4)
MCP19124T-E/MJ IC REG CTRLR Microchip Technology	2,082	4.14	RFQ	Datasheet	-	24-VFQFN Exposed Pad	Tape & Reel (TR)	Active	PWM Signal	Step-Up/Step-Down	Positive	Boost, Cuk, Flyback, SEPIC	1	2	4.75V ~ 5.5V	31.25kHz ~ 2MHz	-	Yes	Yes	I2C	Dead Time Control, Frequency Control, Ramp, Soft Start	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	24-QFN (4x4)
LM5041SD/NOPB IC REG CTRLR MULT TOP 16WSON Texas Instruments	3,573	1.00	RFQ	Datasheet	-	16-WFDFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Up/Step-Down	Positive	Half-Bridge, Push-Pull	1	1	15V ~ 90V	200kHz, 600kHz	-	Yes	Yes	-	Dead Time Control, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	16-WSON (5x5)
MAX773CSD+T IC REG CTRLR BOOST 14SOIC Analog Devices Inc./Maxim Integrated	2,619	3.50	RFQ	Datasheet	-	14-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Not For New Designs	Transistor Driver	Step-Up	Positive	Boost	1	1	3V ~ 16.5V	300kHz	-	No	No	-	Enable, Low Battery	0°C ~ 70°C (TA)	-	-	Surface Mount	14-SOIC
LM5039MHX/NOPB IC REG CTRLR HALF-BRIDGE 20TSSOP Texas Instruments	1,378	2.59	RFQ	Datasheet	-	20-PowerTSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Half-Bridge	1	1	13V ~ 105V	200kHz, 500kHz	-	Yes	Yes	-	Frequency Control, Ramp, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-HTSSOP
UC2856NG4 IC REG CTRLR MULT TOPOLOGY 16DIP Texas Instruments	2,034	4.04	RFQ	Datasheet	-	16-DIP (0.300", 7.62mm)	Tube	Discontinued at Digi-Key	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	2	1	7V ~ 40V	200kHz	47%	Yes	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	-	-	Through Hole	16-PDIP
LTC3868EUFD-1#TRPBF IC REG CTRLR BUCK 28QFN Analog Devices Inc.	1,036	4.89	RFQ	Datasheet	-	28-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4V ~ 24V	105kHz ~ 835kHz, 350kHz ~ 535kHz	99.4%	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	28-QFN (4x5)
LTC1700EMS#TRPBF IC REG CTRLR BOOST 10MSOP Analog Devices Inc.	2,076	4.91	RFQ	Datasheet	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	0.9V ~ 6V	530kHz	88%	Yes	Yes	-	Enable, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	10-MSOP
TFS7706H IC REG CTRLR MULT TOPOLOGY 7ESIP Power Integrations	2,276	4.34	RFQ	Datasheet	HiperTFS™-2	16-SSIP, 12 Leads, Exposed Pad, Formed Leads	Tube	Active	Transistor Driver	Step-Up, Step-Down	Positive, Isolation Capable	Flyback, Forward Converter	2	1	Up to 11.5V	66kHz, 132kHz	63%	No	No	-	Enable, Reset	-40°C ~ 150°C (TJ)	-	-	Through Hole	eSIP-16F
LTC3864HDE#TRPBF IC REG CTRLR BUCK 12DFN Analog Devices Inc.	4,149	4.92	RFQ	Datasheet	-	12-WFDFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3.5V ~ 60V	50kHz ~ 850kHz	100%	No	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	-	-	Surface Mount	12-DFN (4x3)

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