Package / Case is 28-WFQFN Exposed Pad - PMIC - Voltage Regulators - DC DC Switching Regulators Distributor - ISL85033IRTZ ISL85033IRTZ-T LM21305SQ/NOPB

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
ISL85033IRTZ	Renesas Electronics America Inc.	IC Regulators BCK ADJ 3A SNGL/DL 28TQFN	Active	Step-Down	Positive	Buck	Adjustable	1 or 2	4.5V	28V	0.8V	28V	3A	300kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	28-WFQFN Exposed Pad	28-TQFN (4x4)
ISL85033IRTZ-T	Renesas Electronics America Inc.	IC Regulators BCK ADJ 3A SNGL/DL 28TQFN	Active	Step-Down	Positive	Buck	Adjustable	1 or 2	4.5V	28V	0.8V	28V	3A	300kHz ~ 2MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	28-WFQFN Exposed Pad	28-TQFN (4x4)
LM21305SQ/NOPB	Texas Instruments	IC Regulators BUCK ADJ 5A SYNC 28WQFN	Active	Step-Down	Positive	Buck	Adjustable	1	3V	18V	0.598V	18V	5A	300kHz ~ 1.5MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	28-WFQFN Exposed Pad	28-WQFN (5x5)
LM21305SQX/NOPB	Texas Instruments	IC Regulators BUCK ADJ 5A SYNC 28WQFN	Active	Step-Down	Positive	Buck	Adjustable	1	3V	18V	0.598V	18V	5A	300kHz ~ 1.5MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	28-WFQFN Exposed Pad	28-WQFN (5x5)
LT3504EUFD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 1A QD 28-QFN	Active	Step-Down	Positive	Buck	Adjustable	4	3.2V	40V	0.8V	40V	1A	250kHz ~ 2.1MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LT3504EUFD#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 1A QD 28-QFN	Active	Step-Down	Positive	Buck	Adjustable	4	3.2V	40V	0.8V	40V	1A	250kHz ~ 2.1MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LT3504IUFD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 1A QD 28-QFN	Active	Step-Down	Positive	Buck	Adjustable	4	3.2V	40V	0.8V	40V	1A	250kHz ~ 2.1MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LT3514EUFD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 2A/1A TRPL 28QFN	Active	Step-Down	Positive	Buck	Adjustable	3	3.2V	36V	0.8V	36V	2A, 1A	270kHz ~ 2.1MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LT3514IUFD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 2A/1A TRPL 28QFN	Active	Step-Down	Positive	Buck	Adjustable	3	3.2V	36V	0.8V	36V	2A, 1A	270kHz ~ 2.1MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
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)
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)
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)
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)
LT8612EUDE#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)
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)
LT8616EUDE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK DL 5A SYNC 28QFN	Active	Step-Down	Positive	Buck	Adjustable	2	3.4V	42V	0.79V	41.8V	1.5A, 2.5A	200kHz ~ 3MHz	Yes	-40°C ~ 125°C (TA)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (3x6)
LTC3119EUFD#PBF	Linear Technology/Analog Devices	IC Regulators BCK BST 18V 5A QFN28	Active	Step-Up/Step-Down	Positive	Buck-Boost	Adjustable	1	2.5V	18V	0.8V	18V	5A	400kHz ~ 2MHz	Yes	-40°C ~ 125°C (TA)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
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)
LTC3546EUFD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 1A/2A DL 28QFN	Active	Step-Down	Positive	Buck	Adjustable	2	2.3V	5.5V	0.6V	5V	1A, 2A	2.25MHz, 750kHz ~ 4MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC3633AEUFD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 3A DL SYNC 28QFN	Active	Step-Down	Positive	Buck	Adjustable	2	3.6V	20V	0.6V	6V	3A	500kHz ~ 4MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC3633AEUFD-1#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 3A DL SYNC 28QFN	Active	Step-Down	Positive	Buck	Adjustable	2	3.6V	20V	1.5V	12V	3A	500kHz ~ 4MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC3633AEUFD-2#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 3A DL SYNC 28QFN	Active	Step-Down	Positive	Buck	Adjustable	2	3.6V	20V	0.6V	6V	3A	500kHz ~ 4MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC3633AEUFD-3#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 3A DL SYNC 28QFN	Active	Step-Down	Positive	Buck	Adjustable	2	3.6V	20V	1.5V	12V	3A	500kHz ~ 4MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC3633EUFD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 3A DL SYNC 28QFN	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-WFQFN Exposed Pad	28-QFN (4x5)
LTC3636EUFD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 20V 6A SYNC 28	Active	Step-Down	Positive	Buck	Adjustable	2	3.1V	20V	0.6V	5V	6A	Adjustable	No	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC3636EUFD-1#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 20V 6A SYNC 28	Active	Step-Down	Positive	Buck	Adjustable	2	3.1V	20V	1.8V	12V	6A	Adjustable	No	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC3649EUFD#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-WFQFN Exposed Pad	28-QFN (4x5)
LTC7149EUFD#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)
MAX15021ATI+	Maxim Integrated	IC Regulators BUCK ADJ 2A/4A DL 28TQFN	Active	Step-Down	Positive	Buck	Adjustable	2	2.5V	5.5V	0.6V	5.5V	2A, 4A	500kHz ~ 4MHz	Yes	-40°C ~ 125°C (TA)	Surface Mount	28-WFQFN Exposed Pad	28-TQFN (5x5)
MAX15021ATI+T	Maxim Integrated	IC Regulators BUCK ADJ 2A/4A DL 28TQFN	Active	Step-Down	Positive	Buck	Adjustable	2	2.5V	5.5V	0.6V	5.5V	2A, 4A	500kHz ~ 4MHz	Yes	-40°C ~ 125°C (TA)	Surface Mount	28-WFQFN Exposed Pad	28-TQFN (5x5)
MAX1843ETI+T	Maxim Integrated	IC Regulators BUCK ADJ/PROG 2.7A 28TQFN	Active	Step-Down	Positive	Buck	Adjustable (Programmable)	1	3V	5.5V	1.1V (1.5V, 1.8V, 2.5V)	5.5V	2.7A	1MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	28-WFQFN Exposed Pad	28-TQFN (5x5)
MAX5073ATI+	Maxim Integrated	IC Regulators BUCK BOOST ADJ DL 28TQFN	Active	Step-Up, Step-Down	Positive	Buck, Boost	Adjustable	2	4.5V	23V	0.8V	28V	1.38A (Switch), 2.3A (Switch)	200kHz ~ 2.2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	28-WFQFN Exposed Pad	28-TQFN (5x5)
MAX5073ETI+T	Maxim Integrated	IC Regulators BUCK BOOST ADJ DL 28TQFN	Active	Step-Up, Step-Down	Positive	Buck, Boost	Adjustable	2	4.5V	23V	0.8V	28V	1.38A (Switch), 2.3A (Switch)	200kHz ~ 2.2MHz	No	-40°C ~ 85°C (TA)	Surface Mount	28-WFQFN Exposed Pad	28-TQFN (5x5)

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Regulators