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Home > Products > Integrated Circuits (ICs) > Power Management (PMIC) > DC DC Switching Controllers

DC DC Switching Controllers

Mfr. Part #	Availability	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
LTC3866IFE IC POWER MANAGEMENT Analog Devices Inc.	3,063	RFQ	-	-	24-TSSOP (0.173", 4.40mm Width) Exposed Pad	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 38V	250kHz ~ 770kHz	-	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	-	-	Surface Mount	24-TSSOP
LTC3868IGN-1 IC POWER MANAGEMENT Analog Devices Inc.	1,051	RFQ	Datasheet	-	28-SSOP (0.154", 3.90mm Width)	Tube	Obsolete	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-SSOP
LTC3869IGN-2 IC POWER MANAGEMENT Analog Devices Inc.	3,069	RFQ	Datasheet	-	28-SSOP (0.154", 3.90mm Width)	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	4V ~ 38V	250kHz ~ 780kHz	95%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	-	-	Surface Mount	28-SSOP
LTC3871ELXE IC POWER MANAGEMENT Analog Devices Inc.	3,190	RFQ	Datasheet	PolyPhase®	48-LQFP Exposed Pad	Tube	Obsolete	Transistor Driver	Step-Up, Step-Down	Positive	Buck, Boost	2	Programmable	1.2V ~ 100V	60kHz ~ 460kHz	98%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Phase Control, Soft Start	-40°C ~ 125°C (TA)	-	-	Surface Mount	48-eLQFP (7x7)
LTC3871HLXE IC POWER MANAGEMENT Analog Devices Inc.	1,746	RFQ	Datasheet	PolyPhase®	48-LQFP Exposed Pad	Tube	Obsolete	Transistor Driver	Step-Up, Step-Down	Positive	Buck, Boost	2	Programmable	1.2V ~ 100V	60kHz ~ 460kHz	98%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Phase Control, Soft Start	-40°C ~ 150°C (TA)	-	-	Surface Mount	48-eLQFP (7x7)
LTC3871ILXE IC POWER MANAGEMENT Analog Devices Inc.	2,159	RFQ	Datasheet	PolyPhase®	48-LQFP Exposed Pad	Tube	Obsolete	Transistor Driver	Step-Up, Step-Down	Positive	Buck, Boost	2	Programmable	1.2V ~ 100V	60kHz ~ 460kHz	98%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Phase Control, Soft Start	-40°C ~ 125°C (TA)	-	-	Surface Mount	48-eLQFP (7x7)
LTC3875IUH IC POWER MANAGEMENT Analog Devices Inc.	4,556	RFQ	-	-	40-WFQFN Exposed Pad	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5V ~ 38V	250kHz ~ 720kHz	-	Yes	No	-	Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	-	-	Surface Mount	40-QFN (5x5)
LTC3882BIUJ IC POWER MANAGEMENT Analog Devices Inc.	3,303	RFQ	Datasheet	PolyPhase®	40-WFQFN Exposed Pad	Tube	Obsolete	PWM Signal	Step-Down	Positive	Buck	2	2	3V ~ 13.8V	500kHz	87.5%	No	Yes	I2C, PMBus	Enable, Phase Control	-40°C ~ 125°C (TJ)	-	-	Surface Mount	40-QFN (6x6)
LTC3883EUH IC POWER MANAGEMENT Analog Devices Inc.	1,850	RFQ	Datasheet	PolyPhase®	32-WFQFN Exposed Pad	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 24V	-	-	Yes	Yes	I2C, PMBus	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 105°C (TA)	-	-	Surface Mount	32-QFN (5x5)
LTC3883EUH-1 IC POWER MANAGEMENT Analog Devices Inc.	2,339	RFQ	Datasheet	PolyPhase®	32-WFQFN Exposed Pad	Tube	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5V ~ 24V	-	-	Yes	Yes	I2C, PMBus	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 105°C (TA)	-	-	Surface Mount	32-QFN (5x5)

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