Control Features is Current Limit, Enable, Frequency Control, Power Good, Soft Start - PMIC - Voltage Regulators - DC DC Switching Controllers Distributor - IRU3146CFTR ISL6540ACRZ LM2647MTC

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
IRU3146CFTR	Infineon Technologies	IC Regulators Controller BUCK 28TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5 V ~ 16 V	300kHz	85%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	0°C ~ 70°C (TA)	28-TSSOP (0.173", 4.40mm Width)	28-TSSOP
ISL6540ACRZ	Renesas Electronics America Inc.	IC Regulators Controller BUCK 28QFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	2.97 V ~ 22 V	250kHz ~ 2MHz	100%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	0°C ~ 70°C (TA)	28-VFQFN Exposed Pad	28-QFN (5x5)
LM2647MTC	Texas Instruments	IC Regulators Controller BUCK 28TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	5.5 V ~ 28 V	200kHz ~ 500kHz	75%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-5°C ~ 125°C (TJ)	28-TSSOP (0.173", 4.40mm Width)	28-TSSOP
LM2647MTCX	Texas Instruments	IC Regulators Controller BUCK 28TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	5.5 V ~ 28 V	200kHz ~ 500kHz	75%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-5°C ~ 125°C (TJ)	28-TSSOP (0.173", 4.40mm Width)	28-TSSOP
LM2647MTCX/NOPB	Texas Instruments	IC Regulators Controller BUCK 28TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	5.5 V ~ 28 V	200kHz ~ 500kHz	75%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-5°C ~ 125°C (TJ)	28-TSSOP (0.173", 4.40mm Width)	28-TSSOP
LM2657MTC	Texas Instruments	IC Regulators Controller BUCK 28TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5 V ~ 28 V	200kHz ~ 500kHz	70%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	28-TSSOP (0.173", 4.40mm Width)	28-TSSOP
LM2657MTCX	Texas Instruments	IC Regulators Controller BUCK 28TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5 V ~ 28 V	200kHz ~ 500kHz	70%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	28-TSSOP (0.173", 4.40mm Width)	28-TSSOP
LM2727MTC	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LM2727MTC/NOPB	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LM2727MTCX	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LM2727MTCX/NOPB	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LM2737MTC	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LM2737MTCX	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LM2742MTC	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LM2742MTC/NOPB	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LM2742MTCX	Texas Instruments	IC Regulators Controller BUCK 14TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 5.5 V	50kHz ~ 2MHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
LM5141RGER	Texas Instruments	LM5141RGER	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3.8 V ~ 65 V	440kHz, 2.2MHz	-	No	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	24-VFQFN Exposed Pad	24-VQFN (4x4)
LM5176PWPR	Texas Instruments	LM5176PWPR	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	1	1	4.2 V ~ 55 V	100kHz ~ 600kHz	50%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-HTSSOP
LT8714EFE#PBF	Linear Technology/Analog Devices	IC Regulators Controller FLYBACK 20TSSOP	Active	Transistor Driver	Step-Up/Step-Down	Positive or Negative	Flyback	1	1	4.5 V ~ 80 V	100kHz ~ 750kHz	-	No	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	20-TSSOP-EP
LTC3769EUF#PBF	Linear Technology/Analog Devices	IC Regulators Controller BOOST/SEPIC 24QFN	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, SEPIC	1	1	4.5 V ~ 60 V	105kHz ~ 760kHz	96%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	24-WFQFN Exposed Pad	24-QFN (4x4)
LTC3784EGN#PBF	Linear Technology/Analog Devices	IC Regulators Controller BOOST 28SSOP	Active	Transistor Driver	Step-Up	Positive	Boost	2	2	4.5 V ~ 60 V	105kHz ~ 760kHz	96%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	28-SSOP (0.173", 4.40mm Width)	28-SSOP
LTC3786EMSE#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 16MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback, SEPIC	1	1	4.5 V ~ 38 V	105kHz ~ 760kHz	96%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	16-MSOP-EP
LTC3787EUFD#PBF	Linear Technology/Analog Devices	IC Regulators Controller BOOST 28QFN	Active	Transistor Driver	Step-Up	Positive	Boost	2	2	4.5 V ~ 38 V	105kHz ~ 760kHz	96%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC3788EGN-1#PBF	Linear Technology/Analog Devices	IC Regulators Controller BOOST 28SSOP	Active	Transistor Driver	Step-Up	Positive	Boost	2	2	4.5 V ~ 38 V	105kHz ~ 760kHz	96%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	28-SSOP (0.154", 3.90mm Width)	28-SSOP
LTC3788EUH#PBF	Linear Technology/Analog Devices	IC Regulators Controller BOOST 32QFN	Active	Transistor Driver	Step-Up	Positive	Boost	2	2	4.5 V ~ 38 V	105kHz ~ 760kHz	96%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	32-WFQFN Exposed Pad	32-QFN (5x5)
LTC3789EGN#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK-BOOST 28SSOP	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	2	1	4 V ~ 38 V	200kHz ~ 640kHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	28-SSOP (0.154", 3.90mm Width)	28-SSOP
LTC3858EUH#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 32QFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4 V ~ 38 V	105kHz ~ 835kHz, 350kHz ~ 535kHz	99.4%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	32-WFQFN Exposed Pad	32-QFN (5x5)
LTC3864EDE#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK 12DFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	3.5 V ~ 60 V	50kHz ~ 850kHz	100%	No	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	12-WFDFN Exposed Pad	12-DFN (4x3)
LTC3894EFE#PBF	Linear Technology/Analog Devices	150V LOW IQ STEP-DOWN DC/DC CONT	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 150 V	50kHz ~ 850kHz	100%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad	20-TSSOP-EP
LTC7820EUFD#PBF	Linear Technology/Analog Devices	IC CHARGE PUMP DC/DC Controller 28QFN	Active	Transistor Driver	Step-Up, Step-Down	Positive	Buck, Boost	1	2	6 V ~ 72 V	100kHz ~ 1MHz	50%	No	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	28-WFQFN Exposed Pad	28-QFN (4x5)
LV5061V-TLM-H	ON Semiconductor	IC Regulators Controller BUCK 16SSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 18 V	330kHz	95%	No	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-LSSOP (0.173", 4.40mm Width)	16-SSOP
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
MAX17558ATJ+	Maxim Integrated	IC Regulators Controller BUCK 32TQFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5 V ~ 60 V	100kHz ~ 2.2MHz	-	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	32-WFQFN Exposed Pad	32-TQFN-EP (5x5)
MAX8598ETE+T	Maxim Integrated	IC Regulators Controller BUCK 16TQFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 28 V	200kHz ~ 1.4MHz	-	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-WQFN Exposed Pad	16-TQFN (4x4)
MAX8650EEG+T	Maxim Integrated	IC Regulators Controller BUCK 24QSOP	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 28 V	200kHz ~ 1MHz	-	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	24-SSOP (0.154", 3.90mm Width)	24-QSOP
NCP5383MNR2G	ON Semiconductor	IC Regulators Controller BUCK 24QFN	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5 V ~ 13.2 V	100kHz ~ 400kHz	-	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	0°C ~ 70°C (TA)	24-VFQFN Exposed Pad	24-QFN (4x4)
NCP81232MNTXG	ON Semiconductor	IC Regulators Controller BUCK 40QFN	Active	PWM Signal	Step-Down	Positive	Buck	4	4	4.5 V ~ 20 V	200kHz ~ 1.2MHz	-	No	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 100°C (TA)	40-VFQFN Exposed Pad	40-QFN (5x5)
TPS40020PWP	Texas Instruments	IC Regulators Controller BUCK 16HTSSOP	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.25 V ~ 5.5 V	100kHz ~ 1MHz	95%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
TPS40020PWPR	Texas Instruments	IC Regulators Controller BUCK 16HTSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	2.25 V ~ 5.5 V	100kHz ~ 1MHz	95%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
TPS40021PWP	Texas Instruments	IC Regulators Controller BUCK 16HTSSOP	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.25 V ~ 5.5 V	100kHz ~ 1MHz	95%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
TPS40021PWPR	Texas Instruments	IC Regulators Controller BUCK 16HTSSOP	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.25 V ~ 5.5 V	100kHz ~ 1MHz	95%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
TPS40021PWPRG4	Texas Instruments	IC Regulators Controller BUCK 16HTSSOP	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	2.25 V ~ 5.5 V	100kHz ~ 1MHz	95%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
TPS40070PWPR	Texas Instruments	IC Regulators Controller BUCK 16HTSSOP	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 28 V	Up to 1MHz	93%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
TPS40071PWP	Texas Instruments	IC Regulators Controller BUCK 16HTSSOP	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 28 V	Up to 1MHz	93%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
TPS40071PWPR	Texas Instruments	IC Regulators Controller BUCK 16HTSSOP	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 28 V	Up to 1MHz	93%	Yes	No	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
TPS40074RHLRG4	Texas Instruments	IC Regulators Controller BUCK 20QFN	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.5 V ~ 28 V	Up to 1MHz	95%	Yes	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-VQFN (3.5x4.5)
TPS40090PW	Texas Instruments	IC Regulators Controller BUCK 24TSSOP	Active	PWM Signal	Step-Down	Positive	Buck	4	4	4.5 V ~ 15 V	100kHz ~ 1.2MHz	87.5%	No	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
TPS40090PWR	Texas Instruments	IC Regulators Controller BUCK 24TSSOP	Active	PWM Signal	Step-Down	Positive	Buck	4	4	4.5 V ~ 15 V	100kHz ~ 1.2MHz	87.5%	No	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
TPS40090QPWRQ1	Texas Instruments	IC Regulators Controller BUCK 24TSSOP	Active	PWM Signal	Step-Down	Positive	Buck	4	4	4.5 V ~ 15 V	100kHz ~ 1.2MHz	87.5%	No	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 125°C (TJ)	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
TPS40090RHDR	Texas Instruments	IC Regulators Controller BUCK 28VQFN	Active	PWM Signal	Step-Down	Positive	Buck	4	4	4.5 V ~ 15 V	100kHz ~ 1.2MHz	87.5%	No	Yes	-	Current Limit, Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 85°C (TA)	28-VFQFN Exposed Pad	28-VQFN (5x5)

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