Analog Devices, Inc. Distributor - PMIC - Voltage Regulators - DC DC Switching Controllers - LT3791MPFE-1#PBF LTC3899MPFE#PBF - CHIPSIC

Part Number	Manufacturer / Brand	Brife Description	Part 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	Package / Case	Supplier Device Package
LT3791MPFE-1#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK-BOOST 38TSSOP	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	2	2	4.7 V ~ 60 V	200kHz ~ 700kHz	-	Yes	Yes	-	Enable, Frequency Control, Soft Start	-55°C ~ 150°C (TJ)	38-TFSOP (0.173", 4.40mm Width) Exposed Pad	38-TSSOP-EP
LTC3899MPFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BCK/BCK-BST 38TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck, Buck-Boost	3	2	4.5 V ~ 60 V	105kHz ~ 835kHz, 350kHz ~ 535kHz	100%	Yes	No	-	Enable, Frequency Control, Soft Start, Tracking	-55°C ~ 150°C (TJ)	38-TFSOP (0.173", 4.40mm Width) Exposed Pad	38-TSSOP-EP
LT8711IUDC#PBF	Linear Technology/Analog Devices	IC Regulators Controller SYNC 20-QFN	Active	PWM	Step-Up, Step-Down	Positive	Buck, Boost, Buck-Boost, SEPIC	1	-	4.5 V ~ 42 V	100kHz ~ 750kHz	100%	No	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	20-WFQFN Exposed Pad	20-QFN (3x4)
LTC3874EUF-1#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 24QFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5 V ~ 38 V	250kHz ~ 1MHz	-	Yes	Yes	-	Current Limit, Enable, Frequency Control, Phase Control	-40°C ~ 125°C (TJ)	24-WFQFN Exposed Pad	24-QFN (4x4)
LTC3894EFE#PBF	Linear Technology/Analog Devices	150V LOW IQ STEP-DOWN DC/DC CONT	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 150 V	50kHz ~ 850kHz	100%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad	20-TSSOP-EP
LTC3874IUF-1#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 24QFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5 V ~ 38 V	250kHz ~ 1MHz	-	Yes	Yes	-	Current Limit, Enable, Frequency Control, Phase Control	-40°C ~ 125°C (TJ)	24-WFQFN Exposed Pad	24-QFN (4x4)
LT8711IFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller SYNC 20-TSSOP	Active	PWM	Step-Up, Step-Down	Positive	Buck, Boost, Buck-Boost, SEPIC	1	-	4.5 V ~ 42 V	100kHz ~ 750kHz	100%	No	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	20-TSSOP
LTC3894IFE#PBF	Linear Technology/Analog Devices	150V LOW IQ STEP-DOWN DC/DC CONT	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 150 V	50kHz ~ 850kHz	100%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad	20-TSSOP-EP
LTC7815EUHF#PBF	Linear Technology/Analog Devices	LOW IQ 2.25MHZ TRIPLE OUTPUT	Active	Transistor Driver	Step-Up, Step-Up, Step-Down	Positive	Buck, Buck, Boost	3	2	4.5 V ~ 38 V	320kHz ~ 2.25MHz	100%	Yes	No	-	Power Good, Soft Start, Tracking	0°C ~ 85°C (TJ)	38-WFQFN Exposed Pad	38-QFN (5x7)
LTC7815IUHF#PBF	Linear Technology/Analog Devices	LOW IQ 2.25MHZ TRIPLE OUTPUT	Active	Transistor Driver	Step-Up, Step-Up, Step-Down	Positive	Buck, Buck, Boost	3	2	4.5 V ~ 38 V	320kHz ~ 2.25MHz	100%	Yes	No	-	Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	38-WFQFN Exposed Pad	38-QFN (5x7)
LTC7820IUFD#PBF	Linear Technology/Analog Devices	IC CHARGE PUMP DC/DC Controller 28QFN	Active	Transistor Driver	Step-Up, Step-Down	Positive	Buck, Boost	1	2	6 V ~ 72 V	100kHz ~ 1MHz	50%	No	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	28-WFQFN Exposed Pad	28-QFN (4x5)
LT8390AIFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK-BOOST 28	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	1	1	4 V ~ 60 V	645kHz ~ 2.1MHz	95%	Yes	Yes	-	Current Limit, Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-TSSOP
LTC7815HUHF#PBF	Linear Technology/Analog Devices	LOW IQ 2.25MHZ TRIPLE OUTPUT	Active	Transistor Driver	Step-Up, Step-Up, Step-Down	Positive	Buck, Buck, Boost	3	2	4.5 V ~ 38 V	320kHz ~ 2.25MHz	100%	Yes	No	-	Power Good, Soft Start, Tracking	-40°C ~ 150°C (TJ)	38-WFQFN Exposed Pad	38-QFN (5x7)
LT8390AHFE#PBF	Linear Technology/Analog Devices	60V SYNCHRONOUS 4-SWITCH BUCK-BO	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	1	1	4 V ~ 60 V	645kHz ~ 2.1MHz	95%	Yes	Yes	-	Current Limit, Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-TSSOP
LTC3897EFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK BOOST 38TSSOP	Active	Transistor Driver	Step-Up	Positive	Boost	2	2	4.5 V ~ 65 V	75kHz ~ 850kHz	-	Yes	Yes	-	Current Limit, Frequency Control, Overcurrent, Ramping	-40°C ~ 125°C (TJ)	38-TFSOP (0.173", 4.40mm Width) Exposed Pad	38-TSSOP
LTC7821IUH#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK HYBRID 32QFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	2	10 V ~ 72 V	200kHz ~ 1.5MHz	40%	No	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	32-WFQFN Exposed Pad	32-QFN (5x5)
LTC3897IFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK BOOST 38TSSOP	Active	Transistor Driver	Step-Up	Positive	Boost	2	2	4.5 V ~ 65 V	75kHz ~ 850kHz	-	Yes	Yes	-	Current Limit, Frequency Control, Overcurrent, Ramping	-40°C ~ 125°C (TJ)	38-TFSOP (0.173", 4.40mm Width) Exposed Pad	38-TSSOP
LTC3897IUHF#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK BOOST 38QFN	Active	Transistor Driver	Step-Up	Positive	Boost	2	2	4.5 V ~ 65 V	75kHz ~ 850kHz	-	Yes	Yes	-	Current Limit, Frequency Control, Overcurrent, Ramping	-40°C ~ 125°C (TJ)	38-WFQFN Exposed Pad	38-QFN (5x7)
LTC3884ERHE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK PMBUS 48QFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5 V ~ 38 V	200kHz ~ 1MHz	-	Yes	Yes	I²C, PMBus	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	48-WFQFN Exposed Pad	48-GQFN (6x5)
LTC3884ERHE-1#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK PMBUS 48QFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5 V ~ 38 V	200kHz ~ 1MHz	-	Yes	Yes	I²C, PMBus	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	48-WFQFN Exposed Pad	48-GQFN (6x5)
LTC3871ILXE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BCK/BST SYN 48LQFP	Active	Transistor Driver	Step-Up, Step-Down	Positive	Buck, Boost	2	Programmable	1.2 V ~ 100 V	60kHz ~ 460kHz	98%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Phase Control, Soft Start	-40°C ~ 125°C (TA)	48-LQFP Exposed Pad	48-eLQFP (7x7)
LTC3897HUHF#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK BOOST 38QFN	Active	Transistor Driver	Step-Up	Positive	Boost	2	2	4.5 V ~ 65 V	75kHz ~ 850kHz	-	Yes	Yes	-	Current Limit, Frequency Control, Overcurrent, Ramping	-40°C ~ 150°C (TJ)	32-WFQFN Exposed Pad	38-QFN (5x7)
LT8708EUHG#PBF	Linear Technology/Analog Devices	80V SYNCHRONOUS 4-SWITCH BUCK-BO	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	1	2	2.8 V ~ 80 V	100kHz ~ 400kHz	80%	Yes	Yes	-	-	-40°C ~ 125°C	40-WFQFN Exposed Pad	40-QFN (5x8)
LT8708EUHG-1#PBF	Linear Technology/Analog Devices	80V SYNCHRONOUS 4-SWITCH BUCK-BO	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	1	2	2.8 V ~ 80 V	100kHz ~ 400kHz	80%	Yes	Yes	-	-	-40°C ~ 125°C	40-WFQFN Exposed Pad	40-QFN (5x8)
LTC3884IRHE-1#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK PMBUS 48QFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5 V ~ 38 V	200kHz ~ 1MHz	-	Yes	Yes	I²C, PMBus	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 125°C (TJ)	48-WFQFN Exposed Pad	48-GQFN (6x5)
LT8708IUHG-1#PBF	Linear Technology/Analog Devices	80V SYNCHRONOUS 4-SWITCH BUCK-BO	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	1	2	2.8 V ~ 80 V	100kHz ~ 400kHz	80%	Yes	Yes	-	-	-40°C ~ 125°C	40-WFQFN Exposed Pad	40-QFN (5x8)
LT8708IUHG#PBF	Linear Technology/Analog Devices	80V SYNCHRONOUS 4-SWITCH BUCK-BO	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	1	2	2.8 V ~ 80 V	100kHz ~ 400kHz	80%	Yes	Yes	-	-	-40°C ~ 125°C	40-WFQFN Exposed Pad	40-QFN (5x8)
LT8708HUHG-1#PBF	Linear Technology/Analog Devices	80V SYNCHRONOUS 4-SWITCH BUCK-BO	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	1	2	2.8 V ~ 80 V	100kHz ~ 400kHz	80%	Yes	Yes	-	-	-40°C ~ 150°C	40-WFQFN Exposed Pad	40-QFN (5x8)
LT8708HUHG#PBF	Linear Technology/Analog Devices	80V SYNCHRONOUS 4-SWITCH BUCK-BO	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	1	2	2.8 V ~ 80 V	100kHz ~ 400kHz	80%	Yes	Yes	-	-	-40°C ~ 150°C	40-WFQFN Exposed Pad	40-QFN (5x8)
LTC3803ES6#TRMPBF	Linear Technology/Analog Devices	IC Regulators Controller FLYBACK TSOT23-6	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	5.7 V ~ 8 V	200kHz	80%	No	No	-	Current Limit, Enable	-40°C ~ 125°C (TJ)	SOT-23-6 Thin, TSOT-23-6	TSOT-23-6
LTC3803ES6-3#TRMPBF	Linear Technology/Analog Devices	IC Regulators Controller FLYBACK TSOT23-6	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	5.7 V ~ 8 V	300kHz	80%	No	No	-	Current Limit, Enable	-40°C ~ 125°C (TJ)	SOT-23-6 Thin, TSOT-23-6	TSOT-23-6
LTC3873ETS8-5#TRMPBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP TSOT23-8	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback, SEPIC	1	1	4.1 V ~ 60 V	-	78%	No	No	-	Current Limit, Enable, Soft Start	-40°C ~ 85°C (TA)	SOT-23-8 Thin, TSOT-23-8	TSOT-23-8
ADP1821ARQZ-R7	Analog Devices Inc.	IC Regulators Controller BUCK 16QSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3.7 V ~ 5.5 V	310kHz, 570kHz	90%	Yes	Yes	-	Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-SSOP (0.154", 3.90mm Width)	16-QSOP
LTC3870EUF-1#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 24QFN	Active	PWM Signal	Step-Down	Positive	Buck	2	2	4.5 V ~ 60 V	500kHz	-	No	Yes	-	Current Limit, Enable, Frequency Control, Phase Control	-40°C ~ 125°C (TJ)	24-WFQFN Exposed Pad	24-QFN (4x4)
LTC3870IUF-1#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 24QFN	Active	PWM Signal	Step-Down	Positive	Buck	2	2	4.5 V ~ 60 V	500kHz	-	No	Yes	-	Current Limit, Enable, Frequency Control, Phase Control, Soft Start	-40°C ~ 125°C (TJ)	24-WFQFN Exposed Pad	24-QFN (4x4)
LTC3870IUFD#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 28QFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5 V ~ 60 V	500kHz	-	Yes	Yes	-	Current Limit, Enable, Frequency Control, Phase Control, Soft Start	-40°C ~ 125°C (TJ)	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC3836EGN#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 28SSOP	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	2.75 V ~ 4.5 V	300kHz ~ 750kHz	97%	Yes	Yes	-	Enable, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	28-SSOP (0.154", 3.90mm Width)	28-SSOP
LTC3830ES8#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 8SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 8 V	200kHz	95%	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LTC3869EUFD#TRPBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 28QFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4 V ~ 38 V	250kHz ~ 780kHz	95%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 125°C (TJ)	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC3737EUF#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 24QFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	2.75 V ~ 9.8 V	300kHz ~ 750kHz	100%	Yes	Yes	-	Current Limit, Enable, Power Good, Soft Start, Tracking	-40°C ~ 85°C (TA)	24-WFQFN Exposed Pad	24-QFN (4x4)
LTC1735EGN#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 16SSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4 V ~ 30 V	300kHz	99.4%	Yes	No	-	Enable, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-SSOP (0.154", 3.90mm Width)	16-SSOP
LTC1148CS-3.3#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 14SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3.5 V ~ 20 V	Up to 250kHz	100%	Yes	No	-	Current Limit, Enable	0°C ~ 70°C (TA)	14-SOIC (0.154", 3.90mm Width)	14-SOIC
LTC1628CUH#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 32QFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	3.5 V ~ 30 V	220kHz	99.4%	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start	0°C ~ 85°C (TA)	32-WFQFN Exposed Pad	32-QFN (5x5)
LTC3707EGN-SYNC#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 28SSOP	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5 V ~ 28 V	220kHz	99.4%	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	28-SSOP (0.154", 3.90mm Width)	28-SSOP
LTC3859ALHUHF#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOPOLOGY 38QFN	Active	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive	Buck, Buck-Boost, SEPIC	3	2	4.5 V ~ 38 V	115kHz ~ 835kHz, 350kHz ~ 535kHz	99%, 100%	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start, Tracking	-40°C ~ 150°C (TJ)	38-WFQFN Exposed Pad	38-QFN (5x7)
LTC3899IFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BCK/BCK-BST 38TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck, Buck-Boost	3	2	4.5 V ~ 60 V	105kHz ~ 835kHz, 350kHz ~ 535kHz	100%	Yes	No	-	Enable, Frequency Control, Soft Start, Tracking	-40°C ~ 125°C (TJ)	38-TFSOP (0.173", 4.40mm Width) Exposed Pad	38-TSSOP-EP
LTC3899HFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BCK/BCK-BST 38TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck, Buck-Boost	3	2	4.5 V ~ 60 V	105kHz ~ 835kHz, 350kHz ~ 535kHz	100%	Yes	No	-	Enable, Frequency Control, Soft Start, Tracking	-40°C ~ 150°C (TJ)	38-TFSOP (0.173", 4.40mm Width) Exposed Pad	38-TSSOP-EP
LTC3807MPFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 20TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4 V ~ 38 V	50kHz ~ 900kHz	99%	Yes	No	-	Current Limit, Enable, Frequency Control, Soft Start, Tracking	-55°C ~ 150°C (TJ)	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	20-TSSOP-EP
LTC1438IG#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 28SSOP	Active	Transistor Driver	Step-Down	Positive	Buck	2	1	3.5 V ~ 30 V	Up to 400kHz	99%	Yes	No	-	Enable, Power on Reset, Soft Start	-40°C ~ 85°C (TA)	28-SSOP (0.209", 5.30mm Width)	28-SSOP
LTC3732CG	Linear Technology/Analog Devices	IC Regulators Controller BUCK 36SSOP	Active	Transistor Driver	Step-Down	Positive	Buck	3	3	4.5 V ~ 7 V	225kHz ~ 680kHz	98.5%	Yes	No	-	Enable, Power Good, Soft Start	0°C ~ 70°C (TA)	36-SSOP (0.209", 5.30mm Width)	36-SSOP

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Controllers