Frequency - Switching is 500kHz ~ 2MHz - PMIC - Voltage Regulators - DC DC Switching Regulators Distributor - LT3640EFE#PBF LT3640EUFD#PBF LT3640IFE#PBF

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
LT3640EFE#PBF	Linear Technology/Analog Devices	IC Regulators BCK ADJ 1.1A/1.3A 28TSSOP	Active	Step-Down	Positive	Buck	Adjustable	2	2.5V	35V	0.6V, 1.265V	33.97V	1.1A, 1.3A	500kHz ~ 2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-TSSOP-EP
LT3640EUFD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 1.1A/1.3A 28QFN	Active	Step-Down	Positive	Buck	Adjustable	2	2.5V	35V	0.6V, 1.265V	33.97V	1.1A, 1.3A	500kHz ~ 2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LT3640IFE#PBF	Linear Technology/Analog Devices	IC Regulators BCK ADJ 1.1A/1.3A 28TSSOP	Active	Step-Down	Positive	Buck	Adjustable	2	2.5V	35V	0.6V, 1.265V	33.97V	1.1A, 1.3A	500kHz ~ 2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-TSSOP-EP
LT3640IUFD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 1.1A/1.3A 28QFN	Active	Step-Down	Positive	Buck	Adjustable	2	2.5V	35V	0.6V, 1.265V	33.97V	1.1A, 1.3A	500kHz ~ 2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LT3641EFE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ DL SYNC 28TSSOP	Active	Step-Down	Positive	Buck	Adjustable	2	2.5V	42V	0.6V, 1.265V	39.48V	1.3A, 1.1A	500kHz ~ 2MHz	Both	-40°C ~ 125°C (TJ)	Surface Mount	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-TSSOP-EP
LT3641EUFD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ DL SYNC 28QFN	Active	Step-Down	Positive	Buck	Adjustable	2	2.5V	42V	0.6V, 1.265V	39.48V	1.3A, 1.1A	500kHz ~ 2MHz	Both	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LT3641HFE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ DL SYNC 28TSSOP	Active	Step-Down	Positive	Buck	Adjustable	2	2.5V	42V	0.6V, 1.265V	39.48V	1.3A, 1.1A	500kHz ~ 2MHz	Both	-40°C ~ 150°C (TJ)	Surface Mount	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-TSSOP-EP
LT3641IFE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ DL SYNC 28TSSOP	Active	Step-Down	Positive	Buck	Adjustable	2	2.5V	42V	0.6V, 1.265V	39.48V	1.3A, 1.1A	500kHz ~ 2MHz	Both	-40°C ~ 125°C (TJ)	Surface Mount	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-TSSOP-EP
LT3641IUFD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ DL SYNC 28QFN	Active	Step-Down	Positive	Buck	Adjustable	2	2.5V	42V	0.6V, 1.265V	39.48V	1.3A, 1.1A	500kHz ~ 2MHz	Both	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LT3689EMSE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 0.7A 16MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	3.6V	36V	0.8V	36V	700mA	500kHz ~ 2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	16-MSOP-EP
LT3689EUD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 0.7A 16QFN	Active	Step-Down	Positive	Buck	Adjustable	1	3.6V	36V	0.8V	36V	700mA	500kHz ~ 2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	16-WFQFN Exposed Pad	16-QFN-EP (3x3)
LT3689EUD-5#PBF	Linear Technology/Analog Devices	IC Regulators BUCK 5V 0.7A 16QFN	Active	Step-Down	Positive	Buck	Fixed	1	3.6V	36V	5V	-	700mA	500kHz ~ 2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	16-WFQFN Exposed Pad	16-QFN-EP (3x3)
MAX15038ETG+	Maxim Integrated	IC Regulators BUCK ADJ/PROG 4A 24TQFN	Active	Step-Down	Positive	Buck	Adjustable (Programmable)	1	2.9V	5.5V	0.6V (0.6V ~ 2.5V)	4.95V	4A	500kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (4x4)
MAX15038ETG+T	Maxim Integrated	IC Regulators BUCK ADJ/PROG 4A 24TQFN	Active	Step-Down	Positive	Buck	Adjustable (Programmable)	1	2.9V	5.5V	0.6V (0.6V ~ 2.5V)	4.95V	4A	500kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (4x4)
MAX15039ETG+T	Maxim Integrated	IC Regulators BUCK ADJ/PROG 6A 24TQFN	Active	Step-Down	Positive	Buck	Adjustable (Programmable)	1	2.9V	5.5V	0.6V (0.6V ~ 2.5V)	4.95V	6A	500kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (4x4)
MAX8643AETG+	Maxim Integrated	IC Regulators BUCK ADJ 3A SYNC 24TQFN	Active	Step-Down	Positive	Buck	Adjustable	1	2.35V	3.6V	0.6V	3.24V	3A	500kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (4x4)
MAX8643AETG+T	Maxim Integrated	IC Regulators BUCK ADJ 3A SYNC 24TQFN	Active	Step-Down	Positive	Buck	Adjustable	1	2.35V	3.6V	0.6V	3.24V	3A	500kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (4x4)
MAX8643AETG/V+	Maxim Integrated	IC Regulators BUCK ADJ 3A SYNC 24TQFN	Not For New Designs	Step-Down	Positive	Buck	Adjustable	1	2.35V	3.6V	0.6V	3.24V	3A	500kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (4x4)
MAX8643ETG+	Maxim Integrated	IC Regulators BUCK ADJ 3A SYNC 24TQFN	Active	Step-Down	Positive	Buck	Adjustable	1	2.35V	3.6V	0.6V	3.24V	3A	500kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (4x4)
MAX8643ETG+T	Maxim Integrated	IC Regulators BUCK ADJ 3A SYNC 24TQFN	Active	Step-Down	Positive	Buck	Adjustable	1	2.35V	3.6V	0.6V	3.24V	3A	500kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (4x4)
MAX8646ETG+	Maxim Integrated	IC Regulators BUCK ADJ 6A SYNC 24TQFN	Active	Step-Down	Positive	Buck	Adjustable	1	2.35V	3.6V	0.6V	3.24V	6A	500kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (4x4)
MAX8646ETG+T	Maxim Integrated	IC Regulators BUCK ADJ 6A SYNC 24TQFN	Active	Step-Down	Positive	Buck	Adjustable	1	2.35V	3.6V	0.6V	3.24V	6A	500kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (4x4)
MAX8833ETJ+	Maxim Integrated	IC Regulators BCK ADJ 3A DL SYNC 32TQFN	Active	Step-Down	Positive	Buck	Adjustable	2	2.35V	3.6V	0.6V	3.24V	3A	500kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	32-WFQFN Exposed Pad	32-TQFN-EP (5x5)
MAX8833ETJ+T	Maxim Integrated	IC Regulators BCK ADJ 3A DL SYNC 32TQFN	Active	Step-Down	Positive	Buck	Adjustable	2	2.35V	3.6V	0.6V	3.24V	3A	500kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	32-WFQFN Exposed Pad	32-TQFN-EP (5x5)
MAX8855AETJ+	Maxim Integrated	IC Regulators BCK ADJ 5A DL SYNC 32TQFN	Active	Step-Down	Positive	Buck	Adjustable	2	2.25V	3.6V	0.6V	3.24V	5A	500kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	32-WFQFN Exposed Pad	32-TQFN-EP (5x5)
MAX8855ETJ+	Maxim Integrated	IC Regulators BCK ADJ 5A DL SYNC 32TQFN	Active	Step-Down	Positive	Buck	Adjustable	2	2.25V	3.6V	0.6V	3.24V	5A	500kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	32-WFQFN Exposed Pad	32-TQFN-EP (5x5)
MAX8855ETJ+T	Maxim Integrated	IC Regulators BCK ADJ 5A DL SYNC 32TQFN	Active	Step-Down	Positive	Buck	Adjustable	2	2.25V	3.6V	0.6V	3.24V	5A	500kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	32-WFQFN Exposed Pad	32-TQFN-EP (5x5)
NCP1594AMNTXG	ON Semiconductor	4A SYNC-BUCK REGULATOR	Active	Step-Down	Positive	Buck	Adjustable	1	2.9V	6V	0.6V	40V	4A	500kHz ~ 2MHz	No	-40°C ~ 85°C (TA)	Surface Mount	24-WFQFN Exposed Pad	24-WQFN (4x4)
TPS84210RKGR	Texas Instruments	IC Regulators BUCK ADJ 2A SYNC 39B1QFN	Active	Step-Down	Positive	Buck	Adjustable	1	2.95V	6V	0.8V	3.6V	2A	500kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	39-BQFN Exposed Pad	39-B1QFN-EP (11x9)
TPS84210RKGT	Texas Instruments	IC Regulators BUCK ADJ 2A SYNC 39B1QFN	Active	Step-Down	Positive	Buck	Adjustable	1	2.95V	6V	0.8V	3.6V	2A	500kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	39-BQFN Exposed Pad	39-B1QFN-EP (11x9)

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Regulators