Allegro MicroSystems, LLC. Distributor - PMIC - Voltage Regulators - DC DC Switching Regulators - A4447SLJTR-T A8498SLJTR-T

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
A4447SLJTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 2A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	1	8V	50V	0.8V	24V	2A	-	No	-20°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
A8498SLJTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 3A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	1	8V	50V	0.8V	24V	3A	-	No	-20°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
A4403GEUTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 3A 16QFN	Active	Step-Down	Positive	Buck	Adjustable	1	9V	46V	0.8V	46V	3A	450kHz ~ 2MHz	No	-40°C ~ 105°C (TA)	Surface Mount	16-WQFN Exposed Pad	16-QFN (4x4)
A4490EESTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ TRPL 20QFN	Active	Step-Down	Positive	Buck	Adjustable	3	4.5V	34V	0.8V	30.6V	-	550kHz	No	-40°C ~ 85°C (TA)	Surface Mount	20-WFQFN Exposed Pad	20-QFN (4x4)
A4491EESTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ TRPL 20QFN	Active	Step-Down	Positive	Buck	Adjustable	3	4.5V	23V	0.8V	20.7V	-	550kHz	No	-40°C ~ 85°C (TA)	Surface Mount	20-WFQFN Exposed Pad	20-QFN (4x4)
A8586KLJTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 3.5A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	1	3.8V	36V	0.8V	30V	3.5A	200kHz ~ 4MHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
A8591KEJTR-J	Allegro MicroSystems, LLC	IC Regulators BUCK 5V 2A 10DFN	Active	Step-Down	Positive	Buck	Fixed	1	4V	35V	5V	-	2A	300kHz ~ 2MHz	No	-40°C ~ 150°C (TA)	Surface Mount	10-WFDFN Exposed Pad	10-DFN-EP (3x3)
A4492EESTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ TRPL 20QFN	Active	Step-Down	Positive	Buck	Adjustable	3	4.5V	34V	0.8V	30.6V	-	550kHz	No	-40°C ~ 85°C (TA)	Surface Mount	20-WFQFN Exposed Pad	20-QFN (4x4)
ARG81801KESJSR	Allegro MicroSystems, LLC	AUTOMOTIVE WIDE VIN 3A 2.4MHZ	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	24-WFQFN Exposed Pad	24-QFN (4x4)
A8583KLPTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 3.5A 16TSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.7V	36V	0.8V	36V	3.5A	250kHz ~ 2.45MHz	No	-40°C ~ 125°C (TA)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-eTSSOP-EP
A8585KLKTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK 5V 2A 10SOIC	Active	Step-Down	Positive	Buck	Fixed	1	4V	35V	5V	-	2A	300kHz ~ 550kHz	No	-	Surface Mount	10-LSOP (0.154", 3.90mm Width) Exposed Pad	10-SOIC-EP
A8591KEJTR-J-1	Allegro MicroSystems, LLC	IC Regulators BUCK 3.3V 2A 10DFN	Active	Step-Down	Positive	Buck	Fixed	1	4V	35V	3.3V	-	2A	300kHz ~ 2MHz	No	-40°C ~ 150°C (TA)	Surface Mount	10-WFDFN Exposed Pad	10-DFN-EP (3x3)
A8652KLPTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 1A SYNC 16TSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4V	36V	3.3V	5.75V	1A	100kHz ~ 2MHz	Yes	-40°C ~ 150°C (TA)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-eTSSOP-EP
A8590KLPTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 3A 16TSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4V	35V	0.8V	10V	3A	2.4MHz	No	-40°C ~ 125°C (TA)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-eTSSOP-EP
A8654KLPTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 3A SYNC 16TSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4V	36V	0.8V	36V	3A	100kHz ~ 2MHz	Yes	-40°C ~ 150°C (TA)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-eTSSOP-EP
A8653KLPTR-T	Allegro MicroSystems, LLC	IC Regulators BCK ADJ 2.5A SYNC 16TSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4V	36V	3.3V	5.75V	2.5A	100kHz ~ 2MHz	Yes	-40°C ~ 150°C (TA)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-eTSSOP-EP
A8650KLYTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 2A SYNC 10MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	2.5V	5.5V	0.8V	5.5V	2A	250kHz ~ 2.45MHz	Yes	-40°C ~ 125°C (TA)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
A8586KEJTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 3.5A 10DFN	Active	Step-Down	Positive	Buck	Adjustable	1	3.8V	36V	0.8V	30V	3.5A	200kHz ~ 4MHz	No	-40°C ~ 150°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN
A8587KEJTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 2A 10DFN	Active	Step-Down	Positive	Buck	Adjustable	1	3.8V	36V	0.8V	30V	2A	2MHz	No	-40°C ~ 150°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN
A8586KLJTR-T-1	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 3.5A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	1	3.8V	36V	0.8V	30V	3.5A	200kHz ~ 4MHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
A8586KLJTR-T-2	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 3.5A 8SOIC	Active	Step-Down	Positive	Buck	Adjustable	1	3.8V	36V	0.8V	30V	3.5A	200kHz ~ 4MHz	No	-40°C ~ 150°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
A8650KEJTR-T	Allegro MicroSystems, LLC	LOW VIN AUTO 2A SR BUCK REG	Active	Step-Down	Positive	Buck	Adjustable	1	2.5V	5.5V	0.8V	-	2A	250kHz ~ 2.45MHz	Yes	-40°C ~ 125°C (TA)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
A8584KLPTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 2.5A TSSOP	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
A8582KLPTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 2A 16TSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.7V	36V	0.8V	36V	2A	250kHz ~ 2.45MHz	No	-40°C ~ 125°C (TA)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-eTSSOP-EP
A8580KLPTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 2.5A 16TSSOP	Not For New Designs	Step-Down	Positive	Buck	Adjustable	1	4V	35V	0.8V	10V	2.5A	252kHz ~ 2.44MHz	No	-40°C ~ 125°C (TA)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-eTSSOP-EP
A8589KLPTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 2.5A 16TSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4V	35V	0.8V	10V	2.5A	250kHz ~ 2.4MHz	No	-40°C ~ 125°C (TA)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-eTSSOP-EP
A8585KLKTR-T-1	Allegro MicroSystems, LLC	WIDE INPUT VOLTAGE 2A BUCK REGUL	Active	Step-Down	Positive	Buck	Fixed	1	4V	35V	3.3V	-	2A	300kHz ~ 550kHz	No	-	Surface Mount	10-LSOP (0.154", 3.90mm Width) Exposed Pad	10-SOIC-EP
A8585KLKTR-T-2	Allegro MicroSystems, LLC	WIDE INPUT VOLTAGE 2A BUCK REGUL	Active	Step-Down	Positive	Buck	Fixed	1	4V	35V	5V	-	2A	300kHz ~ 550kHz	No	-	Surface Mount	10-LSOP (0.154", 3.90mm Width) Exposed Pad	10-SOIC-EP
A8585KLKTR-T-3	Allegro MicroSystems, LLC	WIDE INPUT VOLTAGE 2A BUCK REGUL	Active	Step-Down	Positive	Buck	Fixed	1	4V	35V	3.3V	-	2A	300kHz ~ 550kHz	No	-	Surface Mount	10-LSOP (0.154", 3.90mm Width) Exposed Pad	10-SOIC-EP
A8447SLJTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 3A 8SOIC	Obsolete	Step-Down	Positive	Buck	Adjustable	1	8V	50V	0.8V	24V	3A	-	No	-20°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
A8651KLPTR-T-1	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 2A DL 20TSSOP	Active	Step-Down	Positive	Buck	Adjustable	2	2.5V	5.5V	0.8V	5.5V	2A	350kHz ~ 2.2MHz	Yes	-40°C ~ 125°C (TA)	Surface Mount	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	20-TSSOP
ARG81401KLPATR	Allegro MicroSystems, LLC	AUTOMOTIVE BUCK-BOOST Power Management IC W/2 L	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
A4412KLVTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK	Active	Step-Down, Step-Up/Step-Down	Positive	Buck, Buck-Boost	Adjustable	1	3.8V	40V	1.3V	3.3V	400mA	2.2MHz	Yes	-40°C ~ 150°C	Surface Mount	38-TFSOP (0.173", 4.40mm Width) Exposed Pad	38-eTSSOP
ARG81400KLVATR	Allegro MicroSystems, LLC	AUTOMOTIVE BUCK-BOOST Power Management IC W/5 L	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
A8483EEK-T	Allegro MicroSystems, LLC	IC Regulators BOOST ADJ 0.35A 5TDFN	Obsolete	Step-Up	Positive	Boost	Adjustable	1	2.5V	10V	0.615V	35V	350mA (Switch)	1.2MHz	No	-40°C ~ 85°C (TA)	Surface Mount	5-WDFN Exposed Pad	5-TDFN (3x3)
A8499SLJ-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 8SOIC	Obsolete	Step-Down	Positive	Buck	Adjustable	1	8V	50V	1.2V	24V	-	-	No	-20°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
A8483EEKTR-T	Allegro MicroSystems, LLC	IC Regulators BOOST ADJ 0.35A 5TDFN	Obsolete	Step-Up	Positive	Boost	Adjustable	1	2.5V	10V	0.615V	35V	350mA (Switch)	1.2MHz	No	-40°C ~ 85°C (TA)	Surface Mount	5-WDFN Exposed Pad	5-TDFN (3x3)
A8499SLJTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 8SOIC	Obsolete	Step-Down	Positive	Buck	Adjustable	1	8V	50V	1.2V	24V	-	-	No	-20°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
A8698ELJTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 3A 8SOIC	Obsolete	Step-Down	Positive	Buck	Adjustable	1	8V	25V	0.8V	20V	3A	-	No	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
A8697ELJTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 4A 8SOIC	Obsolete	Step-Down	Positive	Buck	Adjustable	1	8V	25V	0.8V	20V	4A	-	No	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
A4490EES-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ TRPL 20QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	3	4.5V	34V	0.8V	30.6V	-	550kHz	No	-40°C ~ 85°C (TA)	Surface Mount	20-WFQFN Exposed Pad	20-QFN (4x4)
A8498SLJ-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 3A 8SOIC	Obsolete	Step-Down	Positive	Buck	Adjustable	1	8V	50V	0.8V	24V	3A	-	No	-20°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
A8697ELJ-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 4A 8SOIC	Obsolete	Step-Down	Positive	Buck	Adjustable	1	8V	25V	0.8V	20V	4A	-	No	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
A8698ELJ-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 3A 8SOIC	Obsolete	Step-Down	Positive	Buck	Adjustable	1	8V	25V	0.8V	20V	3A	-	No	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
A8670EESTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 2A 20QFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	7V	16V	0.6V	16V	2A	200kHz ~ 1MHz	No	-40°C ~ 85°C (TA)	Surface Mount	20-WFQFN Exposed Pad	20-QFN (4x4)
A8651KLPTR-T	Allegro MicroSystems, LLC	IC Regulators BUCK ADJ 2A DL 20TSSOP	Obsolete	Step-Down	Positive	Buck	Adjustable	2	2.5V	5.5V	0.8V	5.5V	2A	350kHz ~ 2.2MHz	Yes	-40°C ~ 125°C (TA)	Surface Mount	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	20-TSSOP

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Regulators