Voltage - Input (Max) is 21V - PMIC - Voltage Regulators - DC DC Switching Regulators Distributor - IR3447MTR1PBF IR3447MTRPBF IR3448MTRPBF

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
IR3447MTR1PBF	Infineon Technologies	IC Regulators BUCK ADJ 25A SYNC PQFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	5V	21V	0.6V	18.06V	25A	300kHz ~ 1.5MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	33-PowerVQFN	PQFN (5x6)
IR3447MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 25A SYNC PQFN	Active	Step-Down	Positive	Buck	Adjustable	1	5V	21V	0.6V	18.06V	25A	300kHz ~ 1.5MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	33-PowerVQFN	PQFN (5x6)
IR3448MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 16A SYNC PQFN	Active	Step-Down	Positive	Buck	Adjustable	1	5V	21V	0.6V	18.06V	16A	300kHz ~ 1.5MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	33-PowerVQFN	PQFN (5x6)
IR3800AMTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 14A SYNC 15QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.5V	21V	0.6V	12V	14A	300kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3800MTR1PBF	Infineon Technologies	IC Regulators BUCK ADJ 12A SYNC QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.5V	21V	0.6V	12V	12A	600kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3801AMTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 9A SYNC 15QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.5V	21V	0.6V	12V	9A	300kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3802AMTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 6A SYNC 15QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.5V	21V	0.6V	12V	6A	300kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3802MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 4A SYNC 15QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.5V	21V	0.6V	12V	4A	600kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR38062MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 15A SYNC PQFN	Active	Step-Down	Positive	Buck	Adjustable	1	1.2V	21V	0.5V	18.38V	15A	400kHz ~ 1.5MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	34-PowerVFQFN	34-PQFN (5x7)
IR3810MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 12A SYNC 15QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.5V	21V	0.6V	12V	12A	600kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3811MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 7A SYNC 15QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.5V	21V	0.6V	12V	7A	600kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3812MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 4A SYNC 15QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.5V	21V	0.6V	12V	4A	600kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3820AMTR1PBF	Infineon Technologies	IC Regulators BUCK ADJ 14A SYNC QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.5V	21V	0.6V	12V	14A	300kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3820AMTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 14A SYNC 15QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.5V	21V	0.6V	12V	14A	300kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3820MTR1PBF	Infineon Technologies	IC Regulators BUCK ADJ 12A SYNC QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.5V	21V	0.6V	12V	12A	600kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3820MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 12A SYNC 15QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.5V	21V	0.6V	12V	12A	600kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3821AMTR1PBF	Infineon Technologies	IC Regulators BUCK ADJ 9A SYNC QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.5V	21V	0.6V	12V	9A	300kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3821MTR1PBF	Infineon Technologies	IC Regulators BUCK ADJ 7A SYNC QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.5V	21V	0.6V	12V	7A	600kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3821MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 7A SYNC 15QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.5V	21V	0.6V	12V	7A	600kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3822AMTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 6A SYNC 15QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.5V	21V	0.6V	12V	6A	300kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3822MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 4A SYNC 15QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.5V	21V	0.6V	12V	4A	600kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3823MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 3A SYNC 15QFN	Active	Step-Down	Positive	Buck	Adjustable	1	5.5V	21V	0.6V	18.06V	3A	300kHz ~ 1.5MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVFQFN	15-PQFN (3.5x3.5)
IR3842AMTR1PBF	Infineon Technologies	IC Regulators BUCK ADJ 6A SYNC 15QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	1.5V	21V	0.7V	18.9V	6A	225kHz ~ 1.32MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3842AMTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 6A SYNC QFN	Last Time Buy	Step-Down	Positive	Buck	Adjustable	1	1.5V	21V	0.7V	18.9V	6A	225kHz ~ 1.32MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3843AMTR1PBF	Infineon Technologies	IC Regulators BUCK ADJ 3A SYNC 15QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	1.5V	21V	0.7V	18.9V	3A	225kHz ~ 1.32MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3843AMTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 3A SYNC QFN	Last Time Buy	Step-Down	Positive	Buck	Adjustable	1	1.5V	21V	0.7V	18.9V	3A	225kHz ~ 1.32MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	15-PowerVQFN	PQFN (5x6)
IR3846MTRPBF	Infineon Technologies	IC Regulators BUCK SYNC ADJ 35A 24QFN	Active	Step-Down	Positive	Buck	Adjustable	1	1.5V	21V	0.6V	18.06V	35A	300kHz ~ 1.5MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	34-PowerVFQFN	34-PQFN (5x7)
IR3847MTR1PBF	Infineon Technologies	IC Regulators BUCK ADJ 25A SYNC 33QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	1.5V	21V	0.6V	18.06V	25A	300kHz ~ 1.5MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	29-PowerVQFN	PQFN (5x6)
IR3847MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 25A SYNC 33QFN	Active	Step-Down	Positive	Buck	Adjustable	1	1.5V	21V	0.6V	18.06V	25A	300kHz ~ 1.5MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	33-PowerVFQFN	PQFN (5x6)
IR3853MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 4A SYNC 17PQFN	Active	Step-Down	Positive	Buck	Adjustable	1	1.5V	21V	0.7V	18.9V	4A	225kHz ~ 1.65MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	17-PowerVQFN	17-PQFN (4x5)
IR3856MTR1PBF	Infineon Technologies	IC Regulators BUCK ADJ 6A SYNC PQFN15	Obsolete	Step-Down	Positive	Buck	Adjustable	1	1.5V	21V	0.7V	18.9V	6A	225kHz ~ 1.65MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	17-PowerVQFN	17-PQFN (5x6)
IR3856MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 6A SYNC 17PQFN	Active	Step-Down	Positive	Buck	Adjustable	1	1.5V	21V	0.7V	18.9V	6A	225kHz ~ 1.65MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	17-PowerVQFN	17-PQFN (4x5)
IR3859MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 9A SYNC 17PQFN	Active	Step-Down	Positive	Buck	Adjustable	1	1.5V	21V	0.7V	18.9V	9A	225kHz ~ 1.65MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	17-PowerVQFN	17-PQFN (4x5)
IR3863MTR1PBF	Infineon Technologies	IC Regulators BUCK ADJ 6A SYNC PQFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	3V	21V	0.5V	12V	6A	Up to 750kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	17-PowerVQFN	17-PowerQFN (4x5)
IR3863MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 6A SYNC PQFN	Active	Step-Down	Positive	Buck	Adjustable	1	3V	21V	0.5V	12V	6A	Up to 750kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	17-PowerVQFN	17-PQFN (4x5)
IR3865MTR1PBF	Infineon Technologies	IC Regulators BUCK ADJ 10A SYNC PQFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	3V	21V	0.5V	12V	10A	Up to 750kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	17-PowerVQFN	17-PowerQFN (4x5)
IR3865MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 10A SYNC PQFN	Active	Step-Down	Positive	Buck	Adjustable	1	3V	21V	0.5V	12V	10A	Up to 750kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	17-PowerVQFN	17-PowerQFN (4x5)
IR3876MTR1PBF	Infineon Technologies	IC Regulators BUCK ADJ 12A SYNC 17QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	3V	21V	0.5V	12V	12A	Up to 1MHz	Yes	0°C ~ 125°C (TJ)	Surface Mount	17-PowerVQFN	PQFN (5x6)
IR3891MTRPBF	Infineon Technologies	IC Regulators BCK ADJ 4A DL SYNC 31PQFN	Active	Step-Down	Positive	Buck	Adjustable	2	1V	21V	0.5V	18.06V	4A	300kHz ~ 1.5MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	31-PowerVFQFN	PQFN (5x6)
IR3895MTR1PBF	Infineon Technologies	IC Regulators BUCK ADJ 16A SYNC 16-PQFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	1V	21V	0.5V	18.06V	16A	300kHz ~ 1.5MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	16-PowerVQFN	16-PowerQFN
IR3895MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 16A SYNC 16-PQFN	Active	Step-Down	Positive	Buck	Adjustable	1	1V	21V	0.5V	18.06V	16A	300kHz ~ 1.5MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	16-PowerVQFN	16-PowerQFN
IR3897MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 4A SYNC 16-PQFN	Active	Step-Down	Positive	Buck	Adjustable	1	1V	21V	0.5V	18.06V	4A	300kHz ~ 1.5MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	16-PowerVQFN	16-PowerQFN
IR3898MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 6A SYNC 16-PQFN	Active	Step-Down	Positive	Buck	Adjustable	1	1V	21V	0.5V	18.06V	6A	300kHz ~ 1.5MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	16-PowerVQFN	16-PowerQFN
IR3899MTRPBF	Infineon Technologies	IC Regulators BUCK ADJ 9A SYNC 16QFN	Active	Step-Down	Positive	Buck	Adjustable	1	1V	21V	0.5V	18.06V	9A	300kHz ~ 1.5MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	16-PowerVQFN	16-PQFN (4x5)
MP2229GQ-Z	Monolithic Power Systems Inc.	IC Regulators BUCK ADJ 6A SYNC	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	21V	0.6V	19.95V	6A	300kHz ~ 1.8MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	14-PowerVFQFN	14-QFN (3x3)
MP2380DN-LF-Z	Monolithic Power Systems Inc.	IC Regulators BUCK ADJ 5A	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	21V	0.8V	18.9V	5A	600kHz	No	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOICE
MP28255EL-LF-Z	Monolithic Power Systems Inc.	SWITCHING VOLTAGE REGULATORS 21V	Not For New Designs	Step-Down	Positive	Buck	Adjustable	1	4.5V	21V	0.8V	5V	4A	500kHz	No	-20°C ~ 85°C (TA)	-	-	-
MP28262EL-LF-Z	Monolithic Power Systems Inc.	IC Regulators BUCK ADJ 2A SYNC	Not For New Designs	Step-Down	Positive	Buck	Adjustable	1	4.5V	21V	0.8V	18.9V	2A	1.1MHz	Yes	-20°C ~ 85°C (TA)	Surface Mount	14-VFDFN Exposed Pad	14-QFN (3x4)
MP28265EL-LF-Z	Monolithic Power Systems Inc.	IC Regulators BUCK ADJ 5A SYNC	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	21V	0.8V	18.9V	5A	1.1MHz	Yes	-20°C ~ 85°C (TA)	Surface Mount	14-VFDFN Exposed Pad	14-QFN (3x4)
MP38872DL-LF-Z	Monolithic Power Systems Inc.	SWITCHING VOLTAGE REGULATORS 6A	Not For New Designs	Step-Down	Positive	Buck	Adjustable	1	4.5V	21V	0.8V	15V	6A	600kHz	No	-40°C ~ 85°C (TA)	-	-	-

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Regulators