PMIC - Voltage Regulators - DC DC Switching Regulators - Integrated Circuits (ICs) - LTC3633IFE#PBF LT3434EFE#PBF LT1171IQ#PBF LT1941EFE#PBF - CHIPSIC

Part Number	Manufacturer / Brand	Brife Description	Part Status	Function	Output Configuration	Topology	Output Type	Number of Outputs	Voltage - Input (Min)	Voltage - Input (Max)	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Current - Output	Frequency - Switching	Synchronous Rectifier	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
LTC3633IFE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 3A DL 28TSSOP	Active	Step-Down	Positive	Buck	Adjustable	2	3.6V	15V	0.6V	14.7V	3A	500kHz ~ 4MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-TSSOP-EP
LT3434EFE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 3A 16TSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	3V	60V	1.25V	55.2V	3A (Switch)	200kHz	No	0°C ~ 125°C (TJ)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-TSSOP-EP
LT1171IQ#PBF	Linear Technology/Analog Devices	IC Regulators MULT CONFG INV ADJ 5DDPAK	Active	Step-Up, Step-Down, Step-Up/Step-Down	Positive or Negative	Buck, Boost, Cuk, Flyback, Forward Converter	Adjustable	1	3V	40V	1.244V	65V (Switch)	2.5A (Switch)	100kHz	No	-40°C ~ 100°C (TJ)	Surface Mount	TO-263-6, D²Pak (5 Leads + Tab), TO-263BA	5-DDPAK
LT1941EFE#PBF	Linear Technology/Analog Devices	IC Regulators MULT CONFIG INV 28TSSOP	Active	Step-Up, Step-Down, Step-Up/Step-Down	Positive or Negative	Buck, Boost, SEPIC	Adjustable	3	3.5V	25V	0.628V	25V, 40V (Switch)	1.5A (Switch), 2A (Switch), 3A (Switch)	1.1MHz	No	0°C ~ 70°C (TA)	Surface Mount	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-TSSOP-EP
LT1371HVCR#PBF	Linear Technology/Analog Devices	IC Regulators MULT CONFIG INV ADJ D2PAK	Active	Step-Up, Step-Down, Step-Up/Step-Down	Positive or Negative	Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC	Adjustable	1	2.7V	30V	1.245V	42V (Switch)	3A (Switch)	500kHz	No	0°C ~ 70°C (TA)	Surface Mount	TO-263-8, D²Pak (7 Leads + Tab), TO-263CA	D2PAK-7
LTC7103IUHE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK 105V 2.3A 36 QFN	Active	Step-Down	Positive	Buck	Adjustable	1	4.4V	105V	1V	105V	2.3A	1MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	26-WFQFN Exposed Pad	36-QFN (5x6)
MAX660ESA+	Maxim Integrated	IC Regulators SWTCHD Capacitor INV 0.1A 8SOIC	Active	Ratiometric	Positive or Negative	Charge Pump	Fixed	1	1.5V	5.5V	-Vin, 2Vin	-	100mA	10kHz, 80kHz	No	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LTC3605IUF#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 5A SYNC 24QFN	Active	Step-Down	Positive	Buck	Adjustable	1	4V	15V	0.6V	14.85V	5A	1MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	24-WFQFN Exposed Pad	24-QFN (4x4)
LTC3605AIUF#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 5A SYNC 24QFN	Active	Step-Down	Positive	Buck	Adjustable	1	4V	20V	0.6V	19.8V	5A	1MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	24-WFQFN Exposed Pad	24-QFN (4x4)
LM2587S-ADJ/NOPB	Texas Instruments	IC Regulators MULTI CONFIG ADJ 5A TO263	Active	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, Forward Converter	Adjustable	1	4V	40V	1.23V	60V	5A (Switch)	100kHz	No	-40°C ~ 125°C (TJ)	Surface Mount	TO-263-6, D²Pak (5 Leads + Tab), TO-263BA	DDPAK/TO-263-5
LT3992EFE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 3A DL 38-TSSOP	Active	Step-Down	Positive	Buck	Adjustable	2	3V	60V	0.8V	57V	3A	110kHz ~ 2.5MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	38-TFSOP (0.173", 4.40mm Width) Exposed Pad	38-TSSOP-EP
MAX15020ATP+	Maxim Integrated	IC Regulators BUCK ADJ 2A 20TQFN	Not For New Designs	Step-Down	Positive	Buck	Adjustable	1	7.5V	40V	0.5V	36V	2A	300kHz ~ 500kHz	No	-40°C ~ 125°C (TJ)	Surface Mount	20-WQFN Exposed Pad	20-TQFN-EP (5x5)
LT1959IS8#PBF	Linear Technology/Analog Devices	IC Regulators BUCK SEPIC ADJ 4.5A 8SOIC	Active	Step-Down	Positive	Buck, SEPIC	Adjustable	1	4.3V	15V	1.21V	12.9V	4.5A (Switch)	500kHz	No	-40°C ~ 125°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LT3972IDD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 3.5A 10DFN	Active	Step-Down	Positive	Buck	Adjustable	1	3.6V	33V	0.79V	30V	3.5A	230kHz ~ 2.45MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
LT1270CT#PBF	Linear Technology/Analog Devices	IC Regulators MULT CONFIG INV ADJ TO220	Active	Step-Up, Step-Down, Step-Up/Step-Down	Positive or Negative	Buck, Boost, Flyback	Adjustable	1	3.5V	30V	1.244V	60V (Switch)	8A (Switch)	60kHz	No	0°C ~ 125°C (TJ)	Through Hole	TO-220-5 Formed Leads	TO-220-5
LT1170CT#PBF	Linear Technology/Analog Devices	IC Regulators MULT CONFIG INV ADJ TO220	Active	Step-Up, Step-Down, Step-Up/Step-Down	Positive or Negative	Buck, Boost, Cuk, Flyback, Forward Converter	Adjustable	1	3V	40V	1.244V	65V (Switch)	5A (Switch)	100kHz	No	0°C ~ 100°C (TJ)	Through Hole	TO-220-5 Formed Leads	TO-220-5
LT8643SIV#PBF	Linear Technology/Analog Devices	IC Regulators BUCK SYNC 42V 7A 24 LGA	Active	Step-Down	Positive	Buck	Adjustable	1	3.4V	42V	0.97V	42V	6A	200kHz ~ 3MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	24-TFQFN Exposed Pad	24-LQFN (4x4)
LT1070CT#PBF	Linear Technology/Analog Devices	IC Regulators MULT CONFIG INV ADJ TO220	Active	Step-Up, Step-Down, Step-Up/Step-Down	Positive or Negative	Buck, Boost, Cuk, Flyback, Forward Converter	Adjustable	1	3V	60V	1.25V	65V (Switch)	5A (Switch)	40kHz	No	0°C ~ 100°C (TJ)	Through Hole	TO-220-5 Formed Leads	TO-220-5
LT8613EUDE#PBF	Linear Technology/Analog Devices	IC Regulators BCK INV ADJ 6A SYNC 28QFN	Active	Step-Down	Positive or Negative	Buck	Adjustable	1	3.4V	42V	0.97V	41.58V	6A	200kHz ~ 2.2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (3x6)
LTC7103HUHE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK 105V 2.3A 36 QFN	Active	Step-Down	Positive	Buck	Adjustable	1	4.4V	105V	1V	105V	2.3A	1MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	26-WFQFN Exposed Pad	36-QFN (5x6)
LT3972IMSE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 3.5A 10MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	3.6V	33V	0.79V	30V	3.5A	230kHz ~ 2.45MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LT3430IFE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK SEPIC ADJ 3A 16TSSOP	Active	Step-Down	Positive	Buck, SEPIC	Adjustable	1	5.5V	60V	1.219V	57.6V	3A	200kHz	No	-40°C ~ 125°C (TJ)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-TSSOP-EP
LTC3115EDHD-1#PBF	Linear Technology/Analog Devices	IC Regulators BUCK BST ADJ 1A/2A 16DFN	Active	Step-Up/Step-Down	Positive	Buck-Boost	Adjustable	1	2.2V	40V	2.7V	40V	1A, 2A	100kHz ~ 2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	16-WFDFN Exposed Pad	16-DFN (5x4)
LT3431IFE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 3A 16TSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	5.5V	60V	1.219V	55.2V	3A (Switch)	500kHz	No	-40°C ~ 125°C (TJ)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-TSSOP-EP
LTC3115EDHD-2#PBF	Linear Technology/Analog Devices	IC Regulators BCK BST ADJ 0.8A/2A 16DFN	Active	Step-Up/Step-Down	Positive	Buck-Boost	Adjustable	1	2.2V	40V	2.7V	40V	800mA, 2A	100kHz ~ 2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	16-WFDFN Exposed Pad	16-DFN (5x4)
LTC3374IUHF#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 1A 8OUT 38QFN	Active	Step-Down	Positive	Buck	Adjustable	8	2.7V	5.5V	0.8V	5.5V	1A	2MHz	No	-40°C ~ 150°C (TJ)	Surface Mount	38-WFQFN Exposed Pad	38-QFN (5x7)
LT1959IR#PBF	Linear Technology/Analog Devices	IC Regulators BUCK SEPIC ADJ 4.5A D2PAK	Active	Step-Down	Positive	Buck, SEPIC	Adjustable	1	4.3V	15V	1.21V	12.9V	4.5A (Switch)	500kHz	No	-40°C ~ 125°C (TJ)	Surface Mount	TO-263-8, D²Pak (7 Leads + Tab), TO-263CA	D2PAK-7
LTC3375EUK#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 1A 8OUT 48QFN	Active	Step-Down	Positive	Buck	Adjustable	8	2.7V	5.5V	0.425V	5.5V	1A	2MHz	No	-40°C ~ 150°C (TJ)	Surface Mount	48-WFQFN Exposed Pad	48-QFN (7x7)
LT8612IUDE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 6A SYNC 28QFN	Active	Step-Down	Positive	Buck	Adjustable	1	3.4V	42V	0.97V	41.6V	6A	200kHz ~ 2.2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (3x6)
LT1170CQ#PBF	Linear Technology/Analog Devices	IC Regulators MULT CONFIG INV ADJ DDPAK	Active	Step-Up, Step-Down, Step-Up/Step-Down	Positive or Negative	Buck, Boost, Cuk, Flyback, Forward Converter	Adjustable	1	3V	40V	1.244V	65V (Switch)	5A (Switch)	100kHz	No	0°C ~ 100°C (TJ)	Surface Mount	TO-263-6, D²Pak (5 Leads + Tab), TO-263BA	5-DDPAK
LTC3115EFE-1#PBF	Linear Technology/Analog Devices	IC Regulators BCK BST ADJ 1A/2A 20TSSOP	Active	Step-Up/Step-Down	Positive	Buck-Boost	Adjustable	1	2.2V	40V	2.7V	40V	1A, 2A	100kHz ~ 2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	20-TSSOP-EP
LTC3115EFE-2#PBF	Linear Technology/Analog Devices	IC Regulators BUCK BST ADJ SYNC 20TSSOP	Active	Step-Up/Step-Down	Positive	Buck-Boost	Adjustable	1	2.2V	40V	2.7V	40V	800mA, 2A	100kHz ~ 2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	20-TSSOP-EP
LT1082IQ#PBF	Linear Technology/Analog Devices	IC Regulators MULT CONFG INV ISO 5DDPAK	Active	Step-Up/Step-Down	Positive or Negative, Isolation Capable	Buck, Boost, Flyback, Forward Converter	Adjustable	1	3V	75V	1.244V	100V (Switch)	850mA (Switch)	12kHz ~ 60kHz	No	-40°C ~ 125°C (TJ)	Surface Mount	TO-263-6, D²Pak (5 Leads + Tab), TO-263BA	5-DDPAK
MAX5035CUSA+	Maxim Integrated	IC Regulators BUCK 12V 1A 8SOIC	Not For New Designs	Step-Down	Positive	Buck	Fixed	1	7.5V	76V	12V	-	1A	125kHz	No	0°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LT8601IUJ#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ TRPL SYNC 40QFN	Active	Step-Down	Positive	Buck	Adjustable	3	2.6V	42V	0.8V, 1V	42V	1.5A, 1.8A, 2.5A	250kHz ~ 2.2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	40-VFQFN Exposed Pad	40-QFN (6x6)
LT3434IFE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 3A 16TSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	3V	60V	1.25V	55.2V	3A (Switch)	200kHz	No	-40°C ~ 125°C (TJ)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-TSSOP-EP
LT1370CR#PBF	Linear Technology/Analog Devices	IC Regulators MULT CONFIG INV ADJ D2PAK	Active	Step-Up, Step-Down, Step-Up/Step-Down	Positive or Negative	Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC	Adjustable	1	2.7V	30V	1.245V	35V (Switch)	6A (Switch)	500kHz	No	0°C ~ 70°C (TA)	Surface Mount	TO-263-8, D²Pak (7 Leads + Tab), TO-263CA	D2PAK-7
MAX643AESA+	Maxim Integrated	IC Regulators BOOST ADJ/15V 0.45A 8SOIC	Active	Step-Up	Positive	Boost	Adjustable (Fixed)	1	2V	16.5V	1.31V (15V)	18V (Switch)	450mA (Switch)	50kHz	No	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LTC3118EUFD#PBF	Linear Technology/Analog Devices	IC Regulators BCK/BST ADJ 2A SYNC 24QFN	Active	Step-Up/Step-Down	Positive	Buck-Boost	Adjustable	1	2.2V	18V	2V	18V	2A	1.2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	24-WFQFN Exposed Pad	24-QFN (5x4)
LTC3649EFE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 4A SYNC	Active	Step-Down	Positive	Buck	Adjustable	1	3.1V	60V	0V	55V	4A	1MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-TSSOP-EP
LT8645SEV#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 7A 65V 32LQFN	Active	Step-Down	Positive	Buck	Adjustable	1	3.4V	65V	1.8V	12V	8A	200kHz ~ 2.2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	32-TFQFN Exposed Pad	32-LQFN (6x4)
LTC3115IFE-1#PBF	Linear Technology/Analog Devices	IC Regulators BCK BST ADJ 1A/2A 20TSSOP	Active	Step-Up/Step-Down	Positive	Buck-Boost	Adjustable	1	2.2V	40V	2.7V	40V	1A, 2A	100kHz ~ 2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	20-TSSOP-EP
LTC3126EUFD#PBF	Linear Technology/Analog Devices	IC Regulators BCK BST 2.5A SYN 28QFN	Active	Step-Down	Positive	Buck	Adjustable	1	2.4V	42V	0.818V	24V	2.5A	200kHz ~ 2.2MHz	Yes	-40°C ~ 125°C (TA)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC3118IUFD#PBF	Linear Technology/Analog Devices	IC Regulators BCK/BST ADJ 2A SYNC 24QFN	Active	Step-Up/Step-Down	Positive	Buck-Boost	Adjustable	1	2.2V	18V	2V	18V	2A	1.2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	24-WFQFN Exposed Pad	24-QFN (5x4)
TPS84A20RVQT	Texas Instruments	IC Regulators BUCK ADJ 10A SYNC 42BQFN	Active	Step-Down	Positive	Buck	Adjustable	1	2.95V	17V	0.6V	5.5V	10A	200kHz ~ 1.2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	42-BQFN Exposed Pad	42-BQFN (10x10)
LT1074IT#PBF	Linear Technology/Analog Devices	IC Regulators MULT CONFIG INV ADJ TO220	Active	Step-Up, Step-Down, Step-Up/Step-Down	Positive or Negative	Buck, Boost, Flyback	Adjustable	1	8V	45V	2.5V	35V	5.5A (Switch)	100kHz	No	-40°C ~ 85°C (TA)	Through Hole	TO-220-5 Formed Leads	TO-220-5
LT1370HVCR#PBF	Linear Technology/Analog Devices	IC Regulators MULT CONFIG INV ADJ D2PAK	Active	Step-Up, Step-Down, Step-Up/Step-Down	Positive or Negative	Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC	Adjustable	1	2.7V	30V	1.245V	42V (Switch)	6A (Switch)	500kHz	No	0°C ~ 70°C (TA)	Surface Mount	TO-263-8, D²Pak (7 Leads + Tab), TO-263CA	D2PAK-7
LTC3649IUFD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 4A SYNC 28QFN	Active	Step-Down	Positive	Buck	Adjustable	1	3.1V	60V	0V	55V	4A	1MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC7149IUFD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK INV ADJ 4A 28QFN	Active	Step-Down	Negative	Buck	Adjustable	1	3.4V	60V	0V	-28V	4A	1MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC3415EUHF#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 7A SYNC 38QFN	Active	Step-Down	Positive	Buck	Adjustable	1	2.375V	5.5V	0.6V	5.5V	7A	1.5MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	38-WFQFN Exposed Pad	38-QFN (5x7)

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Regulators