Duty Cycle (Max) is 92% - PMIC - Voltage Regulators - DC DC Switching Controllers Distributor - IR3640MTRPBF LT1619EMS8#TRPBF LT1619ES8#PBF

Part Number	Manufacturer / Brand	Brife Description	Part Status	Output Type	Function	Output Configuration	Topology	Number of Outputs	Output Phases	Voltage - Supply (Vcc/Vdd)	Frequency - Switching	Duty Cycle (Max)	Synchronous Rectifier	Clock Sync	Serial Interfaces	Control Features	Operating Temperature	Package / Case	Supplier Device Package
IR3640MTRPBF	Infineon Technologies	IC Regulators Controller BUCK 20MLPQ	Last Time Buy	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	225kHz ~ 1.65MHz	92%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start	-40°C ~ 125°C (TJ)	20-VFQFN Exposed Pad	20-MLPQ (3x4)
LT1619EMS8#TRPBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOPOLOGY 8MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Cuk, Flyback, SEPIC	1	1	1.9 V ~ 18 V	300kHz	92%	No	Yes	-	Enable	-40°C ~ 85°C (TA)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP
LT1619ES8#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOPOLOGY 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Cuk, Flyback, SEPIC	1	1	1.9 V ~ 18 V	300kHz	92%	No	Yes	-	Enable	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LT1619ES8#TRPBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOPOLOGY 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive, Isolation Capable	Boost, Cuk, Flyback, SEPIC	1	1	1.9 V ~ 18 V	300kHz	92%	No	Yes	-	Enable	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LTC1871EMS#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive or Negative	Boost, Flyback, SEPIC	1	1	2.5 V ~ 36 V	50kHz ~ 1MHz	92%	No	Yes	-	Enable, Frequency Control	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LTC1871EMS#TRPBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive or Negative	Boost, Flyback, SEPIC	1	1	2.5 V ~ 36 V	50kHz ~ 1MHz	92%	No	Yes	-	Enable, Frequency Control	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LTC1871EMS-1#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive or Negative	Boost, Flyback, SEPIC	1	1	2.5 V ~ 36 V	50kHz ~ 1MHz	92%	No	Yes	-	Enable, Frequency Control	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LTC1871EMS-7#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	6 V ~ 36 V	50kHz ~ 1MHz	92%	No	Yes	-	Enable, Frequency Control	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LTC1871HMS#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive or Negative	Boost, Flyback, SEPIC	1	1	2.5 V ~ 36 V	50kHz ~ 1MHz	92%	No	Yes	-	Enable, Frequency Control	-40°C ~ 150°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LTC1871IMS#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive or Negative	Boost, Flyback, SEPIC	1	1	2.5 V ~ 36 V	50kHz ~ 1MHz	92%	No	Yes	-	Enable, Frequency Control	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LTC1871IMS-1#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive or Negative	Boost, Flyback, SEPIC	1	1	2.5 V ~ 36 V	50kHz ~ 1MHz	92%	No	Yes	-	Enable, Frequency Control	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LTC1871IMS-1#TRPBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive or Negative	Boost, Flyback, SEPIC	1	1	2.5 V ~ 36 V	50kHz ~ 1MHz	92%	No	Yes	-	Enable, Frequency Control	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LTC1871IMS-7#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	6 V ~ 36 V	50kHz ~ 1MHz	92%	No	Yes	-	Enable, Frequency Control	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LTC1871IMS-7#TRPBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	6 V ~ 36 V	50kHz ~ 1MHz	92%	No	Yes	-	Enable, Frequency Control	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LTC1871XMS#PBF	Linear Technology/Analog Devices	IC Regulators Controller BOOST/SEPIC 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	2.5 V ~ 36 V	50kHz ~ 1MHz	92%	Yes	Yes	-	Frequency Control	-40°C ~ 175°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LTC3704EMS#PBF	Linear Technology/Analog Devices	IC Regulators Controller CUK 10MSOP	Active	Transistor Driver	Step-Up/Step-Down	Negative	Cuk	1	1	2.5 V ~ 36 V	50kHz ~ 1MHz	92%	No	Yes	-	Enable, Frequency Control	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
LV5725JAZ-AH	ON Semiconductor	IC Regulators Controller BUCK 16SSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 50 V	50kHz ~ 500kHz	92%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-LSSOP (0.173", 4.40mm Width)	16-SSOP
MAX1771CPA+	Maxim Integrated	IC Regulators Controller BST/BUCK-BST 8DIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Buck-Boost	1	1	3 V ~ 16.5 V	300kHz	92%	No	No	-	Enable	0°C ~ 70°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
MAX1771CSA	Maxim Integrated	IC Regulators Controller BST/BUCK-BST 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Buck-Boost	1	1	3 V ~ 16.5 V	300kHz	92%	No	No	-	Enable	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1771CSA+	Maxim Integrated	IC Regulators Controller BST/BUCK-BST 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Buck-Boost	1	1	3 V ~ 16.5 V	300kHz	92%	No	No	-	Enable	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1771CSA+T	Maxim Integrated	IC Regulators Controller BST/BUCK-BST 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Buck-Boost	1	1	3 V ~ 16.5 V	300kHz	92%	No	No	-	Enable	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1771CSA-T	Maxim Integrated	IC Regulators Controller BST/BUCK-BST 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Buck-Boost	1	1	3 V ~ 16.5 V	300kHz	92%	No	No	-	Enable	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1771EPA+	Maxim Integrated	IC Regulators Controller BST/BUCK-BST 8DIP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Buck-Boost	1	1	3 V ~ 16.5 V	300kHz	92%	No	No	-	Enable	-40°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
MAX1771ESA	Maxim Integrated	IC Regulators Controller BST/BUCK-BST 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Buck-Boost	1	1	3 V ~ 16.5 V	300kHz	92%	No	No	-	Enable	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1771ESA+	Maxim Integrated	IC Regulators Controller BST/BUCK-BST 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Buck-Boost	1	1	3 V ~ 16.5 V	300kHz	92%	No	No	-	Enable	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1771ESA+T	Maxim Integrated	IC Regulators Controller BST/BUCK-BST 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Buck-Boost	1	1	3 V ~ 16.5 V	300kHz	92%	No	No	-	Enable	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX1960EEP+	Maxim Integrated	IC Regulators Controller BUCK 20QSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.35 V ~ 5.5 V	500kHz, 1MHz	92%	Yes	Yes	-	Current Limit, Enable, Frequency Control	-40°C ~ 85°C (TA)	20-SSOP (0.154", 3.90mm Width)	20-QSOP
MAX1960EEP+T	Maxim Integrated	IC Regulators Controller BUCK 20QSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.35 V ~ 5.5 V	500kHz, 1MHz	92%	Yes	Yes	-	Current Limit, Enable, Frequency Control	-40°C ~ 85°C (TA)	20-SSOP (0.154", 3.90mm Width)	20-QSOP
MAX1961EEP+T	Maxim Integrated	IC Regulators Controller BUCK 20QSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.35 V ~ 5.5 V	500kHz, 1MHz	92%	Yes	Yes	-	Current Limit, Enable, Frequency Control	-40°C ~ 85°C (TA)	20-SSOP (0.154", 3.90mm Width)	20-QSOP
MAX1962EEP+	Maxim Integrated	IC Regulators Controller BUCK 20QSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.35 V ~ 5.5 V	500kHz, 1MHz	92%	Yes	Yes	-	Current Limit, Enable, Frequency Control	-40°C ~ 85°C (TA)	20-SSOP (0.154", 3.90mm Width)	20-QSOP
MIC2130-1YTSE	Microchip Technology	IC Regulators Controller BUCK 16TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	8 V ~ 40 V	150kHz	92%	Yes	No	-	Current Limit, Enable, Power Good, Soft Start	-40°C ~ 125°C (TJ)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-eTSSOP
MIC2131-1YTSE	Microchip Technology	IC Regulators Controller BUCK 16TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	8 V ~ 40 V	150kHz	92%	Yes	No	-	Current Limit, Enable, Power Good, Soft Start	-40°C ~ 125°C (TJ)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-eTSSOP
MIC2169AYMM	Microchip Technology	IC Regulators Controller BUCK 10MSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 14.5 V	500kHz	92%	Yes	No	-	Current Limit, Enable	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
MIC2169BMM	Microchip Technology	IC Regulators Controller BUCK 10MSOP	Discontinued at -	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 14.5 V	500kHz	92%	Yes	No	-	Current Limit	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
MIC2169YMM	Microchip Technology	IC Regulators Controller BUCK 10MSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3 V ~ 14.5 V	500kHz	92%	Yes	No	-	Current Limit	-40°C ~ 125°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
NCV887200D1R2G	ON Semiconductor	IC Regulators Controller BOOST/FLYBACK 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	4.8 V ~ 40 V	675kHz	92%	No	Yes	-	Current Limit, Enable	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
SI9122DLP-T1-E3	Vishay Siliconix	IC Regulators Controller HALF-BRG MLP65-20	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Half-Bridge	1	1	10 V ~ 13.2 V	500kHz	92%	Yes	No	-	Current Limit, Sequencing, Soft Start	-40°C ~ 85°C (TA)	PowerPAK® MLP65-20	PowerPAK® MLP65-20
TC110303ECTTR	Microchip Technology	IC Regulators Controller BOOST SOT23A-5	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	2 V ~ 10 V	100kHz ~ 300kHz	92%	No	No	-	Enable, Soft Start	-40°C ~ 85°C (TA)	SC-74A, SOT-753	SOT-23-5
TC110331ECTTR	Microchip Technology	IC Regulators Controller BOOST SOT23A-5	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	2 V ~ 10 V	100kHz ~ 300kHz	92%	No	No	-	Enable, Soft Start	-40°C ~ 85°C (TA)	SC-74A, SOT-753	SOT-23-5
TC110501ECTTR	Microchip Technology	IC Regulators Controller BOOST SOT23A-5	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	2 V ~ 10 V	100kHz ~ 300kHz	92%	No	No	-	Enable, Soft Start	-40°C ~ 85°C (TA)	SC-74A, SOT-753	SOT-23-5
TC110503ECTTR	Microchip Technology	IC Regulators Controller BOOST SOT23A-5	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	2 V ~ 10 V	100kHz ~ 300kHz	92%	No	No	-	Enable, Soft Start	-40°C ~ 85°C (TA)	SC-74A, SOT-753	SOT-23-5
UC2572D	Texas Instruments	IC Regulators Controller FLYBACK 8SOIC	Active	Transistor Driver	Step-Up/Step-Down	Negative	Flyback	1	1	4.75 V ~ 30 V	100kHz	92%	No	No	-	Current Limit, Ramp	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UC2572DG4	Texas Instruments	IC Regulators Controller FLYBACK 8SOIC	Active	Transistor Driver	Step-Up/Step-Down	Negative	Flyback	1	1	4.75 V ~ 30 V	100kHz	92%	No	No	-	Current Limit, Ramp	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UC2572DTR	Texas Instruments	IC Regulators Controller FLYBACK 8SOIC	Active	Transistor Driver	Step-Up/Step-Down	Negative	Flyback	1	1	4.75 V ~ 30 V	100kHz	92%	No	No	-	Current Limit, Ramp	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UC2572DTRG4	Texas Instruments	IC Regulators Controller FLYBACK 8SOIC	Active	Transistor Driver	Step-Up/Step-Down	Negative	Flyback	1	1	4.75 V ~ 30 V	100kHz	92%	No	No	-	Current Limit, Ramp	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UC2572N	Texas Instruments	IC Regulators Controller FLYBACK 8DIP	Obsolete	Transistor Driver	Step-Up/Step-Down	Negative	Flyback	1	1	4.75 V ~ 30 V	100kHz	92%	No	No	-	Current Limit, Ramp	-40°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP
UC2573D	Texas Instruments	IC Regulators Controller BUCK 8SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.75 V ~ 30 V	100kHz	92%	No	No	-	Current Limit, Ramp	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UC2573DTRG4	Texas Instruments	IC Regulators Controller BUCK 8SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.75 V ~ 30 V	100kHz	92%	No	No	-	Current Limit, Ramp	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UC3572D	Texas Instruments	IC Regulators Controller FLYBACK 8SOIC	Active	Transistor Driver	Step-Up/Step-Down	Negative	Flyback	1	1	4.75 V ~ 30 V	100kHz	92%	No	No	-	Current Limit, Ramp	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
UC3572DTR	Texas Instruments	IC Regulators Controller FLYBACK 8SOIC	Active	Transistor Driver	Step-Up/Step-Down	Negative	Flyback	1	1	4.75 V ~ 30 V	100kHz	92%	No	No	-	Current Limit, Ramp	0°C ~ 70°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC

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