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
LTC3785EUF-1#TRPBF IC REG CTRLR BUCK-BOOST 24QFN Analog Devices Inc.	2,108	11.30	RFQ	Datasheet	-	24-WFQFN Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	2	1	2.7V ~ 10V	100kHz ~ 1MHz	99%	Yes	No	-	Current Limit, Enable, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	24-QFN (4x4)
LTC3813EG#PBF IC REG CTRLR BOOST 28SSOP Analog Devices Inc.	213	11.30	RFQ	Datasheet	-	28-SSOP (0.209", 5.30mm Width)	Tube	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	6.35V ~ 14V	-	-	Yes	Yes	-	Enable, Power Good, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	28-SSOP
LTC3784EGN#PBF IC REG CTRLR BOOST 28SSOP Analog Devices Inc.	503	11.33	RFQ	Datasheet	PolyPhase®	28-SSOP (0.154", 3.90mm Width)	Tube	Active	Transistor Driver	Step-Up	Positive	Boost	2	2	4.5V ~ 60V	105kHz ~ 760kHz	96%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-SSOP
LM5170PHPT BI DIRECTIONAL 48V TO 12V CURREN Texas Instruments	240	11.64	RFQ	Datasheet	-	48-PowerTQFP	Tape & Reel (TR)	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	1	2	6V ~ 85V	50kHz ~ 500kHz	-	-	Yes	-	Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	48-HTQFP (7x7)
MAX20751EKX+T IC REG CTRLR BUCK PMBUS 36QFN Analog Devices Inc./Maxim Integrated	1,733	8.23	RFQ	-	-	36-VFQFN Exposed Pad	Tape & Reel (TR)	Active	PWM Signal	Step-Down	Positive	Buck	4	4	1.71V ~ 3.63V	300kHz ~ 800kHz	-	No	No	PMBus	Phase Control, Power Good, Ramp	-40°C ~ 125°C (TJ)	-	-	Surface Mount	36-QFN (6x6)
LT3753HFE#PBF IC REG CTRLR FWRD CONV 38TSSOP Analog Devices Inc.	4,769	11.48	RFQ	Datasheet	-	38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Forward Converter	1	1	8.5V ~ 100V	100kHz ~ 500kHz	-	Yes	Yes	-	Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	-	-	Surface Mount	38-TSSOP-EP
LT3840EFE#TRPBF IC REG CTRLR BUCK 28TSSOP Analog Devices Inc.	3,108	11.48	RFQ	Datasheet	-	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive or Negative	Buck	1	1	2.5V ~ 60V	50kHz ~ 1MHz	99%	Yes	Yes	-	Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-TSSOP-EP
LT3840EFE#PBF IC REG CTRLR BUCK 28TSSOP Analog Devices Inc.	974	11.48	RFQ	Datasheet	-	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	Tube	Active	Transistor Driver	Step-Down	Positive or Negative	Buck	1	1	2.5V ~ 60V	50kHz ~ 1MHz	99%	Yes	Yes	-	Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-TSSOP-EP
LTC3736EGN-2#PBF IC REG CTRLR BUCK 24SSOP Analog Devices Inc.	326	11.48	RFQ	Datasheet	-	24-SSOP (0.154", 3.90mm Width)	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	2.75V ~ 9.8V	300kHz ~ 750kHz	100%	Yes	Yes	-	Current Limit, Enable, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	-	-	Surface Mount	24-SSOP
LTC3830EGN#PBF IC REG CTRLR BUCK 16SSOP Analog Devices Inc.	105	11.48	RFQ	Datasheet	-	16-SSOP (0.154", 3.90mm Width)	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3V ~ 8V	200kHz	95%	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-SSOP
LTC7801HUFD#PBF IC REG CTRLR SYNC BUCK 24QFN Analog Devices Inc.	569	13.65	RFQ	Datasheet	-	24-WFQFN Exposed Pad	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4V ~ 140V	50kHz ~ 900kHz	100%	No	No	-	Current Limit, Power Good, Soft Start, Tracking	-40°C ~ 150°C (TJ)	-	-	Surface Mount	24-QFN (4x5)
LTC3862IFE#PBF IC REG CTRLR BOOST/SEPIC 24TSSOP Analog Devices Inc.	4,568	11.53	RFQ	Datasheet	-	24-TSSOP (0.173", 4.40mm Width) Exposed Pad	Tube	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, SEPIC	2	2	4V ~ 36V	75kHz ~ 500kHz	96%	No	Yes	-	Enable, Frequency Control, Phase Control, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	24-TSSOP
LT3844IFE#PBF IC REG CTRLR MULT TOP 16TSSOP Analog Devices Inc.	112	11.60	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	Tube	Active	Transistor Driver	Step-Up, Step-Down, Step-Up/Step-Down	Positive or Negative	Buck, Boost, SEPIC	1	1	4V ~ 60V	300kHz	-	No	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	16-TSSOP-EP
LTC3858EGN-1#PBF IC REG CTRLR BUCK 28SSOP Analog Devices Inc.	1,691	11.68	RFQ	Datasheet	-	28-SSOP (0.154", 3.90mm Width)	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4V ~ 38V	105kHz ~ 835kHz, 350kHz ~ 535kHz	99.4%	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-SSOP
LTC3785IUF#PBF IC REG CTRLR BUCK-BOOST 24QFN Analog Devices Inc.	2,280	11.68	RFQ	Datasheet	-	24-WFQFN Exposed Pad	Tube	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	2	1	2.7V ~ 10V	100kHz ~ 1MHz	99%	Yes	No	-	Current Limit, Enable, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	24-QFN (4x4)
LTC7840HFE#PBF DUAL PHASE/OUTPUT NON-SYNCH BOOS Analog Devices Inc.	1,461	11.73	RFQ	Datasheet	-	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	Tube	Active	PWM	Step-Up	Positive	Boost	2	2	5.5V ~ 60V	50kHz ~ 425kHz	96%	No	Yes	-	Current Limit, Enable, Frequency Control, Power Good	-40°C ~ 150°C (TJ)	-	-	Surface Mount	28-TSSOP-EP
LTC7841EUHE#PBF POLYPHSYNC BOOST CNTR Analog Devices Inc.	2,429	11.73	RFQ	Datasheet	-	36-WFQFN Exposed Pad	Tube	Active	Transistor Driver	Step-Up	Positive	Boost	1	12	4.5V ~ 60V	75kHz ~ 850kHz	96%	Yes	Yes	I2C, PMBus, SMBus	Current Limit, Power Good	-40°C ~ 125°C	-	-	Surface Mount	36-QFN (5x6)
LTC7871ILWE#PBF 6-PHASE BIDIRECTIONAL BUCK/BOOST Analog Devices Inc.	143	11.78	RFQ	Datasheet	PolyPhase®	64-LQFP Exposed Pad	Tray	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	6	6	6V ~ 100V	60kHz ~ 750kHz	98%	Yes	Yes	SPI	Enable, Power Good, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	64-LQFP-EP (10x10)
LTC3703IGN-5#TRPBF IC REG CTRLR BUCK 16SSOP Analog Devices Inc.	7,113	10.75	RFQ	Datasheet	-	16-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.1V ~ 15V	100kHz ~ 600kHz	93%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	16-SSOP
LTC3883IUH-1#PBF IC REG CTRLR BUCK PMBUS 32QFN Analog Devices Inc.	541	14.02	RFQ	Datasheet	PolyPhase®	32-WFQFN Exposed Pad	Tube	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 24V	-	-	Yes	Yes	I2C, PMBus	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	-	-	Surface Mount	32-QFN (5x5)

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