Voltage - Input (Min) is 4.2V - PMIC - Voltage Regulators - DC DC Switching Regulators Distributor - BD1484EFJ-E2 BD9328EFJ-E2 BD9329AEFJ-E2

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
BD1484EFJ-E2	Rohm Semiconductor	IC Regulators BUCK ADJ 3A SYNC 8HTSOP	Not For New Designs	Step-Down	Positive	Buck	Adjustable	1	4.2V	18V	0.925V	12.6V	3A	380kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-HTSOP-J
BD9328EFJ-E2	Rohm Semiconductor	IC Regulators BUCK ADJ 2A SYNC 8HTSOP	Not For New Designs	Step-Down	Positive	Buck	Adjustable	1	4.2V	18V	0.9V	12.6V	2A	380kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-HTSOP-J
BD9329AEFJ-E2	Rohm Semiconductor	IC Regulators BUCK ADJ 3A SYNC 8HTSOP	Not For New Designs	Step-Down	Positive	Buck	Adjustable	1	4.2V	18V	0.9V	12.6V	3A	380kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-HTSOP-J
BD9329EFJ-E2	Rohm Semiconductor	IC Regulators BUCK ADJ 3A SYNC 8-HTSOP	Not For New Designs	Step-Down	Positive	Buck	Adjustable	1	4.2V	18V	0.9V	12.6V	3A	380kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-HTSOP-J
LT3970EDDB#TRMPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 535MA 10DFN	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	40V	1.21V	25V	535mA (Switch)	200kHz ~ 2.25MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x2)
LT3970EDDB#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 535MA 10DFN	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	40V	1.21V	25V	535mA (Switch)	200kHz ~ 2.25MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x2)
LT3970EDDB-3.3#TRMPBF	Linear Technology/Analog Devices	IC Regulators BUCK 3.3V 535MA 10DFN	Active	Step-Down	Positive	Buck	Fixed	1	4.2V	40V	3.3V	-	535mA (Switch)	200kHz ~ 2.25MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x2)
LT3970EDDB-3.3#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK 3.3V 535MA 10DFN	Active	Step-Down	Positive	Buck	Fixed	1	4.2V	40V	3.3V	-	535mA (Switch)	200kHz ~ 2.25MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x2)
LT3970EMS#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 535MA 10MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	40V	1.21V	25V	535mA (Switch)	200kHz ~ 2.25MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LT3970EMS#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 535MA 10MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	40V	1.21V	25V	535mA (Switch)	200kHz ~ 2.25MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LT3970EMS-5#PBF	Linear Technology/Analog Devices	IC Regulators BUCK 5V 535MA 10MSOP	Active	Step-Down	Positive	Buck	Fixed	1	4.2V	40V	5V	-	535mA (Switch)	200kHz ~ 2.25MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LT3970HMS-5#PBF	Linear Technology/Analog Devices	IC Regulators BUCK 5V 535MA 10MSOP	Active	Step-Down	Positive	Buck	Fixed	1	4.2V	40V	5V	-	535mA (Switch)	200kHz ~ 2.25MHz	No	-40°C ~ 150°C (TJ)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LT3970IMS#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 535MA 10MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	40V	1.21V	25V	535mA (Switch)	200kHz ~ 2.25MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LT3970IMS-5#PBF	Linear Technology/Analog Devices	IC Regulators BUCK 5V 535MA 10MSOP	Active	Step-Down	Positive	Buck	Fixed	1	4.2V	40V	5V	-	535mA (Switch)	200kHz ~ 2.25MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LT3973EDD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 0.75A 10DFN	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	42V	1.21V	24V	750mA	195kHz ~ 2.15MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
LT3973EDD-3.3#PBF	Linear Technology/Analog Devices	IC Regulators BUCK 3.3V 0.75A 10DFN	Active	Step-Down	Positive	Buck	Fixed	1	4.2V	42V	3.3V	-	750mA	195kHz ~ 2.15MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
LT3973EMSE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 0.75A 10MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	42V	1.21V	24V	750mA	195kHz ~ 2.15MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LT3973EMSE#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 0.75A 10MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	42V	1.21V	24V	750mA	195kHz ~ 2.15MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LT3973EMSE-3.3#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK 3.3V 0.75A 10MSOP	Active	Step-Down	Positive	Buck	Fixed	1	4.2V	42V	3.3V	-	750mA	195kHz ~ 2.15MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LT3973IDD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 0.75A 10DFN	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	42V	1.21V	24V	750mA	195kHz ~ 2.15MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
LT3973IDD-3.3#PBF	Linear Technology/Analog Devices	IC Regulators BUCK 3.3V 0.75A 10DFN	Active	Step-Down	Positive	Buck	Fixed	1	4.2V	42V	3.3V	-	750mA	195kHz ~ 2.15MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
LT3973IMSE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 0.75A 10-MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	42V	1.21V	24V	750mA	195kHz ~ 2.15MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LT3973IMSE#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 0.75A 10MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	42V	1.21V	24V	750mA	195kHz ~ 2.15MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LT3990EDD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 0.35A 10DFN	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	62V	1.21V	25V	350mA	210kHz ~ 2.3MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
LT3990EDD#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 0.35A 10DFN	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	62V	1.21V	25V	350mA	210kHz ~ 2.3MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
LT3990EMSE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 0.35A 16MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	62V	1.21V	25V	350mA	210kHz ~ 2.3MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	16-MSOP-EP
LT3990EMSE#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 0.35A 16MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	62V	1.21V	25V	350mA	210kHz ~ 2.3MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	16-MSOP-EP
LT3990EMSE-5#PBF	Linear Technology/Analog Devices	IC Regulators BUCK 5V 0.35A 16MSOP	Active	Step-Down	Positive	Buck	Fixed	1	4.2V	62V	5V	-	350mA	210kHz ~ 2.3MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	16-MSOP-EP
LT3990EMSE-5#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK 5V 0.35A 16MSOP	Active	Step-Down	Positive	Buck	Fixed	1	4.2V	62V	5V	-	350mA	210kHz ~ 2.3MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	16-MSOP-EP
LT3990HMSE-5#PBF	Linear Technology/Analog Devices	IC Regulators BUCK 5V 0.35A 16MSOP	Active	Step-Down	Positive	Buck	Fixed	1	4.2V	62V	5V	-	350mA	210kHz ~ 2.3MHz	No	-40°C ~ 150°C (TJ)	Surface Mount	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	16-MSOP-EP
LT3990IMSE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 0.35A 16MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	62V	1.21V	25V	350mA	210kHz ~ 2.3MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	16-MSOP-EP
LT3990IMSE#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 0.35A 16MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	62V	1.21V	25V	350mA	210kHz ~ 2.3MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	16-MSOP-EP
MAX743CPE+	Maxim Integrated	IC Regulators BCK BST INV PROG 2A 16DIP	Active	Step-Up	Positive and Negative (Dual Rail)	Boost, Buck-Boost	Programmable	2	4.2V	6V	±12V, ±15V	-	2A (Switch)	200kHz	No	0°C ~ 70°C (TA)	Through Hole	16-DIP (0.300", 7.62mm)	16-PDIP
MAX743CWE+	Maxim Integrated	IC Regulators BUCK BST INV PROG 16SOIC	Active	Step-Up	Positive and Negative (Dual Rail)	Boost, Buck-Boost	Programmable	2	4.2V	6V	±12V, ±15V	-	2A (Switch)	200kHz	No	0°C ~ 70°C (TA)	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
MAX743CWE+T	Maxim Integrated	IC Regulators BUCK BST INV PROG 16SOIC	Active	Step-Up	Positive and Negative (Dual Rail)	Boost, Buck-Boost	Programmable	2	4.2V	6V	±12V, ±15V	-	2A (Switch)	200kHz	No	0°C ~ 70°C (TA)	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
MAX743EPE+	Maxim Integrated	IC Regulators BCK BST INV PROG 2A 16DIP	Active	Step-Up	Positive and Negative (Dual Rail)	Boost, Buck-Boost	Programmable	2	4.2V	6V	±12V, ±15V	-	2A (Switch)	200kHz	No	-40°C ~ 85°C (TA)	Through Hole	16-DIP (0.300", 7.62mm)	16-PDIP
MAX743EWE+T	Maxim Integrated	IC Regulators BUCK BST INV PROG 16SOIC	Active	Step-Up	Positive and Negative (Dual Rail)	Boost, Buck-Boost	Programmable	2	4.2V	6V	±12V, ±15V	-	2A (Switch)	200kHz	No	-40°C ~ 85°C (TA)	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
MP1492DS-LF-Z	Monolithic Power Systems Inc.	IC Regulators BUCK ADJ 2A SYNC	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	16V	0.805V	13V	2A	-	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MP1493DS-LF-Z	Monolithic Power Systems Inc.	IC Regulators BUCK ADJ 3A SYNC	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	16V	0.805V	13V	3A	-	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MP28257DD-LF-Z	Monolithic Power Systems Inc.	IC Regulators BUCK ADJ 4A SYNC	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	20V	0.815V	13V	4A	-	Yes	-40°C ~ 85°C (TA)	Surface Mount	12-TFQFN Exposed Pad	12-QFN (2x3)
MP28258DD-A-LF-Z	Monolithic Power Systems Inc.	IC Regulators BUCK ADJ 3A SYNC	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	20V	0.815V	13V	3A	-	Yes	-40°C ~ 85°C (TA)	Surface Mount	12-TFQFN Exposed Pad	12-QFN (2x3)
MP28258DD-LF-Z	Monolithic Power Systems Inc.	IC Regulators BUCK ADJ 3A SYNC	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	20V	0.815V	13V	3A	-	Yes	-40°C ~ 85°C (TA)	Surface Mount	12-TFQFN Exposed Pad	12-QFN (2x3)
MP28259DD-LF-Z	Monolithic Power Systems Inc.	IC Regulators BUCK ADJ 2A SYNC	Active	Step-Down	Positive	Buck	Adjustable	1	4.2V	20V	0.815V	13V	2A	-	Yes	-40°C ~ 125°C (TJ)	Surface Mount	12-TFQFN Exposed Pad	12-QFN (2x3)
ST1S06PU33R	STMicroelectronics	IC Regulators BUCK 3.3V 1.5A SYNC DFN6	Active	Step-Down	Positive	Buck	Fixed	1	4.2V	6V	3.3V	-	1.5A	1.5MHz	Yes	-30°C ~ 85°C (TJ)	Surface Mount	6-VDFN Exposed Pad	6-DFN (3x3)

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Regulators