PMIC - Voltage Regulators - DC DC Switching Regulators - Integrated Circuits (ICs) - LM43601QPWPTQ1 LT3686HDD#TRPBF LT3973IDD#TRPBF LT3973IDD-3.3#TRPBF - CHIPSIC

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
LM43601QPWPTQ1	Texas Instruments	IC Regulators BUCK ADJ 1A SYNC 16SSOP	Not For New Designs	Step-Down	Positive	Buck	Adjustable	1	3.5V	36V	1V	28V	1A	200kHz ~ 2.2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
LT3686HDD#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 1.2A 10DFN	Active	Step-Down	Positive	Buck	Adjustable	1	3.6V	37V	0.8V	37V	1.2A	300kHz ~ 2.5MHz	No	-40°C ~ 150°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
LT3973IDD#TRPBF	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#TRPBF	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)
LT3973IDD-5#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK 5V 0.75A 10DFN	Active	Step-Down	Positive	Buck	Fixed	1	4.2V	42V	5V	-	750mA	195kHz ~ 2.15MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
LT3697IMSE#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 2.5A 16MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	5V	35V	5V	6.1V	2.5A	300kHz ~ 2.2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	16-MSOP-EP
ISL78236ARZ	Renesas Electronics America Inc.	IC Regulators BUCK ADJ 3A DL SYNC 24QFN	Active	Step-Down	Positive	Buck	Adjustable	2	2.85V	6V	1.2V	6V	3A	2.5MHz	Yes	-40°C ~ 105°C (TA)	Surface Mount	24-VFQFN	24-QFN (4x4)
MPQ4460DQ-LF-P	Monolithic Power Systems Inc.	IC Regulators BUCK ADJ 2.5A	Active	Step-Down	Positive	Buck	Adjustable	1	3.8V	36V	0.8V	30V	2.5A	Up to 4MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-VFDFN Exposed Pad	10-QFN (3x3)
MPQ3426DL-AEC1-LF-P	Monolithic Power Systems Inc.	AUTOMOTIVE GRADE 6A 35V BOOST	Active	Step-Up	Positive	Boost	Programmable	1	3.2V	22V	3.2V	35V	6A	300kHz ~ 2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	14-VFDFN Exposed Pad	14-QFN (3x4)
MP8642DU-LF-P	Monolithic Power Systems Inc.	IC Regulators BUCK ADJ 3A DL	Active	Step-Down	Positive	Buck	Adjustable	2	4.5V	23V	0.8V	20V	3A	600kHz	No	-40°C ~ 85°C (TA)	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
LTC3417AEFE-1#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ DL SYNC 20TSSOP	Active	Step-Down	Positive	Buck	Adjustable	2	2.25V	5.5V	0.8V	5V	1A, 1.5A	1.5MHz, 600kHz ~ 4MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	20-TSSOP-EP
LTC1475CS8-5#PBF	Linear Technology/Analog Devices	IC Regulators MULT CONFIG INV 5V 8SOIC	Active	Step-Down, Step-Up/Step-Down	Positive or Negative	Buck, Buck-Boost, SEPIC	Fixed	1	3V	18V	5V	-	750mA (Switch)	-	No	0°C ~ 70°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LTC1514CS8-5#TRPBF	Linear Technology/Analog Devices	IC Regulators SWTCHD Capacitor 5V 50MA 8SOIC	Active	Step-Up/Step-Down	Positive	Charge Pump	Fixed	1	2.7V	10V	5V	-	50mA	650kHz	No	0°C ~ 70°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LTC1515CS8#TRPBF	Linear Technology/Analog Devices	IC Regulators SWTCHD Capacitor ADJ 50MA 8SOIC	Active	Step-Up/Step-Down	Positive	Charge Pump	Adjustable	1	2V	10V	1.232V	20V	50mA	650kHz	No	0°C ~ 70°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LTC1515CS8-3.3/5#TRPBF	Linear Technology/Analog Devices	IC Regulators SWITCHD Capacitor PROG 8SOIC	Active	Step-Up/Step-Down	Positive	Charge Pump	Programmable	1	2V	10V	3.3V, 5V	-	50mA	650kHz	No	0°C ~ 70°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LTC1515CS8-3/5#TRPBF	Linear Technology/Analog Devices	IC Regulators SWITCHD Capacitor PROG 8SOIC	Active	Step-Up/Step-Down	Positive	Charge Pump	Programmable	1	2V	10V	3V, 5V	-	50mA	650kHz	No	0°C ~ 70°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LTC1514CS8-3.3#TRPBF	Linear Technology/Analog Devices	IC Regulators SWITCHD Capacitor 3.3V 8SOIC	Active	Step-Up/Step-Down	Positive	Charge Pump	Fixed	1	2V	8V	3.3V	-	50mA	650kHz	No	0°C ~ 70°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LTC1475CS8#PBF	Linear Technology/Analog Devices	IC Regulators MULT CONFIG INV ADJ 8SOIC	Active	Step-Down, Step-Up/Step-Down	Positive or Negative	Buck, Buck-Boost, SEPIC	Adjustable	1	3V	18V	1.23V	-	750mA (Switch)	-	No	0°C ~ 70°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LT3959EUHE#TRPBF	Linear Technology/Analog Devices	IC Regulators MULT CONFIG INV ADJ 36QFN	Active	Step-Up, Step-Up/Step-Down	Positive or Negative	Boost, Cuk, SEPIC	Adjustable	1	1.6V	40V	0.8V	40V (Switch)	6A (Switch)	100kHz ~ 1MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	36-WFQFN, 28 Leads, Exposed Pad	36-QFN (5x6)
LTC1046IS8#TRPBF	Linear Technology/Analog Devices	IC Regulators SWTCHD Capacitor INV 50MA 8SOIC	Active	Ratiometric	Positive or Negative	Charge Pump	Fixed	1	1.5V	6V	-Vin, 2Vin, Vin/2	-	50mA	5.5kHz ~ 30kHz	No	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LTC3642IDD#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 50MA SYNC 8DFN	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	45V	0.8V	45V	50mA	-	Yes	-40°C ~ 125°C (TJ)	Surface Mount	8-WFDFN Exposed Pad	8-DFN (3x3)
LTC3642IDD-3.3#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK 3.3V 50MA SYNC 8DFN	Active	Step-Down	Positive	Buck	Fixed	1	4.5V	45V	3.3V	-	50mA	-	Yes	-40°C ~ 125°C (TJ)	Surface Mount	8-WFDFN Exposed Pad	8-DFN (3x3)
LTC3642IDD-5#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK 5V 50MA SYNC 8DFN	Active	Step-Down	Positive	Buck	Fixed	1	4.5V	45V	5V	-	50mA	-	Yes	-40°C ~ 125°C (TJ)	Surface Mount	8-WFDFN Exposed Pad	8-DFN (3x3)
LTC3642IMS8E#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 50MA SYNC 8MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	45V	0.8V	45V	50mA	-	Yes	-40°C ~ 125°C (TJ)	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	8-MSOP-EP
LTC3642IMS8E-3.3#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK 3.3V 50MA SYNC 8MSOP	Active	Step-Down	Positive	Buck	Fixed	1	4.5V	45V	3.3V	-	50mA	-	Yes	-40°C ~ 125°C (TJ)	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	8-MSOP-EP
LTC3642IMS8E-5#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK 5V 50MA SYNC 8MSOP	Active	Step-Down	Positive	Buck	Fixed	1	4.5V	45V	5V	-	50mA	-	Yes	-40°C ~ 125°C (TJ)	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	8-MSOP-EP
MAX759CWE+	Maxim Integrated	IC Regulators BUCK BOOST INV ADJ 16SOIC	Active	Step-Up/Step-Down	Negative	Buck-Boost	Adjustable	1	4V	11V	0V	-15V	300mA	185kHz	No	0°C ~ 70°C (TA)	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SO
MAX737CWE+	Maxim Integrated	IC Regulators BUCK BST INV -15V 16SOIC	Active	Step-Up	Negative	Buck-Boost	Fixed	1	4V	5.5V	-15V	-	110mA	185kHz	No	0°C ~ 70°C (TA)	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
MAX739CWE+	Maxim Integrated	IC Regulators BUCK BOOST INV -5V 16SOIC	Active	Step-Up/Step-Down	Negative	Buck-Boost	Fixed	1	4V	11V	-5V	-	300mA	185kHz	No	0°C ~ 70°C (TA)	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
MAX736CWE+	Maxim Integrated	IC Regulators BUCK BST INV -12V 16SOIC	Active	Step-Up	Negative	Buck-Boost	Fixed	1	4V	8.6V	-12V	-	140mA	185kHz	No	0°C ~ 70°C (TA)	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
MAX635BCSA+	Maxim Integrated	IC Regulators BUCK INV ADJ/-5V 8SOIC	Active	Step-Up, Step-Down	Negative	Buck	Adjustable (Fixed)	1	2.3V	16.5V	-1.31V (-5V)	-5V	500mA	50kHz	No	0°C ~ 70°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LT3493IDCB#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 1.2A 6DFN	Active	Step-Down	Positive	Buck	Adjustable	1	3.6V	36V	0.78V	34.2V	1.2A	750kHz	No	-40°C ~ 125°C (TJ)	Surface Mount	6-WFDFN Exposed Pad	6-DFN (2x3)
LT3686AHMSE#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 1.2A 12MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	3.6V	37V	0.8V	37V	1.2A	300kHz ~ 2.5MHz	No	-40°C ~ 150°C (TJ)	Surface Mount	12-TSSOP (0.118", 3.00mm Width) Exposed Pad	12-MSOP-EP
MPQ4462DQ-LF-Z	Monolithic Power Systems Inc.	IC Regulators BUCK ADJ 3.5A	Active	Step-Down	Positive	Buck	Adjustable	1	3.8V	36V	0.8V	30V	3.5A	Up to 4MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-VFDFN Exposed Pad	10-QFN (3x3)
LM5576Q0MHX/NOPB	Texas Instruments	IC Regulators BUCK ADJ 3A 20ETSSOP	Active	Step-Down	Positive	Buck	Adjustable	1	6V	75V	1.225V	70V	3A	50kHz ~ 500kHz	No	-40°C ~ 125°C (TJ)	Surface Mount	20-PowerTSSOP (0.173", 4.40mm Width)	20-HTSSOP
TPS544B25RVFR	Texas Instruments	BUCK ADJ 20A 40LQFN	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	18V	0.5V	5.5V	20A	200kHz ~ 1MHz	Yes	-40°C ~ 125°C (TJ)	-	-	-
LT3663IMS8E#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 1.2A 8MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	7.5V	36V	0.8V	6V	1.2A	1.5MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	8-MSOP-EP
LT3663IMS8E-3.3#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK 3.3V 1.2A 8MSOP	Active	Step-Down	Positive	Buck	Fixed	1	7.5V	36V	3.3V	-	1.2A	1MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	8-MSOP-EP
LT3663IMS8E-5#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK 5V 1.2A 8MSOP	Active	Step-Down	Positive	Buck	Fixed	1	7.5V	36V	5V	-	1.2A	1MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	8-MSOP-EP
LT3971IDD#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 1.2A 10DFN	Active	Step-Down	Positive	Buck	Adjustable	1	4.3V	38V	1.19V	30V	1.2A	200kHz ~ 2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
LT3971IMSE#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 1.2A 10MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	4.3V	38V	1.19V	30V	1.2A	200kHz ~ 2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LT3971IMSE-3.3#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK 3.3V 1.2A 10-MSOP	Active	Step-Down	Positive	Buck	Fixed	1	4.3V	38V	3.3V	-	1.2A	200kHz ~ 2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LT3971IMSE-5#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK 5V 1.2A 10-MSOP	Active	Step-Down	Positive	Buck	Fixed	1	4.3V	38V	5V	-	1.2A	200kHz ~ 2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LT3971IDD-3.3#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK 3.3V 1.2A 10DFN	Active	Step-Down	Positive	Buck	Fixed	1	4.3V	38V	3.3V	-	1.2A	200kHz ~ 2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
LT3971IDD-5#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK 5V 1.2A 10DFN	Active	Step-Down	Positive	Buck	Fixed	1	4.3V	38V	5V	-	1.2A	200kHz ~ 2MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
LTC3621HMS8E#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 1A SYNC 8MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	2.7V	17V	0.6V	17V	1A	1MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	8-VSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP-EP
LTC3621HMS8E-2#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 1A SYNC 8MSOP	Active	Step-Down	Positive	Buck	Adjustable	1	2.7V	17V	0.6V	17V	1A	2.25MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	8-VSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP-EP
LTC3621HMS8E-23.3#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK 3.3V 1A SYNC 8MSOP	Active	Step-Down	Positive	Buck	Fixed	1	2.7V	17V	3.3V	-	1A	2.25MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	8-VSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP-EP
LTC3621HMS8E-25#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK 5V 1A SYNC 8MSOP	Active	Step-Down	Positive	Buck	Fixed	1	2.7V	17V	5V	-	1A	2.25MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	8-VSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP-EP
LTC3621HMS8E-3.3#TRPBF	Linear Technology/Analog Devices	IC Regulators BUCK 3.3V 1A SYNC 8MSOP	Active	Step-Down	Positive	Buck	Fixed	1	2.7V	17V	3.3V	-	1A	1MHz	Yes	-40°C ~ 150°C (TJ)	Surface Mount	8-VSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP-EP

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Regulators