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
LTC3727AEG-1#TRPBF IC REG CTRLR BUCK 28SSOP Analog Devices Inc.	462	12.87	RFQ	Datasheet	-	28-SSOP (0.209", 5.30mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4V ~ 30V	255kHz ~ 530kHz	99.4%	Yes	No	-	Enable, Power Good, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	28-SSOP
LTC3727AEG-1#PBF IC REG CTRLR BUCK 28SSOP Analog Devices Inc.	2,138	12.87	RFQ	Datasheet	-	28-SSOP (0.209", 5.30mm Width)	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4V ~ 30V	255kHz ~ 530kHz	99.4%	Yes	No	-	Enable, Power Good, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	28-SSOP
LTC3722IGN-2#PBF IC REG CTRLR FULL-BRIDGE 24SSOP Analog Devices Inc.	3,372	15.72	RFQ	Datasheet	-	24-SSOP (0.154", 3.90mm Width)	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Full-Bridge	2	2	3.8V ~ 10.25V	-	98.5%	Yes	Yes	-	Current Limit, Ramp, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	24-SSOP
LTC3859AIUHF#PBF IC REG CTRLR MULT TOPOLOGY 38QFN Analog Devices Inc.	3,519	12.93	RFQ	Datasheet	-	38-WFQFN Exposed Pad	Tube	Active	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive	Buck, Buck-Boost, SEPIC	3	2	4.5V ~ 38V	115kHz ~ 835kHz, 350kHz ~ 535kHz	99%, 100%	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	-	-	Surface Mount	38-QFN (5x7)
LTC1629EG-6#PBF IC REG CTRLR BUCK 28SSOP Analog Devices Inc.	219	15.87	RFQ	Datasheet	PolyPhase®	28-SSOP (0.209", 5.30mm Width)	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4V ~ 36V	220kHz	99.5%	Yes	No	-	Enable, Phase Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	28-SSOP
LTC3723EGN-1#TRPBF IC REG CTRLR PUSH-PULL 16SSOP Analog Devices Inc.	2,217	12.06	RFQ	Datasheet	-	16-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Push-Pull	2	2	Up to 10V	-	50%	Yes	No	-	Current Limit, Ramp, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-SSOP
LTC3723EGN-2#PBF IC REG CTRLR PUSH-PULL 16SSOP Analog Devices Inc.	100	12.06	RFQ	Datasheet	-	16-SSOP (0.154", 3.90mm Width)	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Push-Pull	2	2	Up to 10V	-	50%	Yes	No	-	Current Limit, Ramp, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-SSOP
LT1681ESW#PBF IC SYNCHRONOUS FWRD CTRLR 20SOIC Analog Devices Inc.	2,446	13.36	RFQ	Datasheet	-	20-SOIC (0.295", 7.50mm Width)	Tube	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-40°C ~ 85°C	-	-	Surface Mount	20-SO
LTC3721EUF-1#PBF IC REG CTRLR PUSH-PULL 16QFN Analog Devices Inc.	4,209	12.20	RFQ	Datasheet	-	16-WQFN Exposed Pad	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Push-Pull	2	2	Up to 10V	Up to 1MHz	50%	No	No	-	Current Limit, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-QFN (4x4)
LTC3827EUH#PBF IC REG CTRLR BUCK 32QFN Analog Devices Inc.	126	13.53	RFQ	Datasheet	PolyPhase®	32-WFQFN Exposed Pad	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4V ~ 36V	250kHz ~ 530kHz	99.4%	Yes	No	-	Enable, Phase Control, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-QFN (5x5)
LT8392JUFD#PBF 60V SYNC 4-SWITCH BUCK-BOOST LED Analog Devices Inc.	102	13.56	RFQ	Datasheet	-	28-WFQFN Exposed Pad	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	1	2	3V ~ 60V	400kHz	-	Yes	Yes	-	Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	-	-	Surface Mount	28-QFN (4x5)
LTC3859AHUHF#PBF IC REG CTRLR MULT TOPOLOGY 38QFN Analog Devices Inc.	156	1196.00	RFQ	Datasheet	-	38-WFQFN Exposed Pad	Tube	Active	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive	Buck, Buck-Boost, SEPIC	3	2	4.5V ~ 38V	115kHz ~ 835kHz, 350kHz ~ 535kHz	99%, 100%	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 150°C (TJ)	-	-	Surface Mount	38-QFN (5x7)
LTC3859ALHUHF#PBF IC REG CTRLR MULT TOPOLOGY 38QFN Analog Devices Inc.	1,199	13.71	RFQ	Datasheet	-	38-WFQFN Exposed Pad	Tube	Active	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive	Buck, Buck-Boost, SEPIC	3	2	4.5V ~ 38V	115kHz ~ 835kHz, 350kHz ~ 535kHz	99%, 100%	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 150°C (TJ)	-	-	Surface Mount	38-QFN (5x7)
UC2823AN IC REG CTRLR MULT TOPOLOGY 16DIP Texas Instruments	1,861	29.93	RFQ	Datasheet	-	16-DIP (0.300", 7.62mm)	Bulk	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	1	1	8.4V ~ 22V	400kHz ~ 1MHz	100%	No	No	-	Current Limit, Frequency Control, Ramp, Soft Start	-40°C ~ 85°C (TA)	-	-	Through Hole	16-PDIP
LTC7883AY#PBF QUAD CHANNEL PSM Analog Devices Inc.	197	20.50	RFQ	Datasheet	-	99-FBGA	Tray	Active	PWM	Step-Down	Positive	Buck	4	4	4.5V ~ 13.8V	250kHz ~ 2.5MHz	-	Yes	Yes	I2C, PMBus	Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	99-BGA (9x7.5)
LTC3890IUH-2#PBF IC REG CTRLR BUCK/SEPIC 32QFN Analog Devices Inc.	2,478	14.02	RFQ	Datasheet	PolyPhase®	32-WFQFN Exposed Pad	Tube	Active	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive	Buck, SEPIC	2	2	4V ~ 60V	105kHz ~ 835kHz, 350kHz ~ 535kHz	99%	Yes	No	-	Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	-	-	Surface Mount	32-QFN (5x5)
LT3782IFE#PBF IC REG CTRLR BOOST 28TSSOP Analog Devices Inc.	3,626	12.82	RFQ	Datasheet	-	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	Tube	Active	Transistor Driver	Step-Up	Positive	Boost	2	2	6V ~ 40V	154kHz ~ 465kHz	94%	Yes	Yes	-	Enable, Reset, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-TSSOP-EP
LTC3802EUH#PBF IC REG CTRLR BUCK 32QFN Analog Devices Inc.	101	11.31	RFQ	Datasheet	-	32-WFQFN Exposed Pad	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	3V ~ 30V	330kHz ~ 750kHz	89%	Yes	No	-	Current Limit, Enable, Power Good, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-QFN (5x5)
LTC3731IG#PBF IC REG CTRLR BUCK 36SSOP Analog Devices Inc.	2,234	12.84	RFQ	Datasheet	PolyPhase®	36-SSOP (0.209", 5.30mm Width)	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	3	3	3.8V ~ 7V	225kHz ~ 680kHz	98.5%	Yes	No	-	Enable, Phase Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	36-SSOP
LTC3880EUJ-1#TRPBF IC REG CTRLR BUCK PMBUS 40QFN Analog Devices Inc.	4,710	14.18	RFQ	Datasheet	PolyPhase®	40-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5V ~ 24V	-	-	Yes	Yes	I2C, PMBus	Enable, Frequency Control	-40°C ~ 105°C (TA)	-	-	Surface Mount	40-QFN (6x6)

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