Operating Temperature is -40°C ~ 150°C (TJ) - PMIC - Voltage Regulators - DC DC Switching Controllers Distributor - IRS27951STRPBF IRS27952STRPBF L5991A

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
IRS27951STRPBF	Infineon Technologies	IC Regulators Controller BUCK/HALF-BRG 8SOIC	Obsolete	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive, Isolation Capable	Buck, Half-Bridge	2	2	12 V ~ 18 V	Up to 500kHz	50%	Yes	No	-	Enable, Frequency Control	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
IRS27952STRPBF	Infineon Technologies	IC Regulators Controller BUCK/HALF-BRG 8SOIC	Active	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive, Isolation Capable	Buck, Half-Bridge	2	2	12 V ~ 18 V	Up to 500Hz	50%	Yes	No	-	Enable, Frequency Control	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
L5991A	STMicroelectronics	IC Regulators Controller FLYBACK 16DIP	Obsolete	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	7.6 V ~ 20 V	Up to 1MHz	93%	Yes	No	-	Current Limit, Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	16-DIP (0.300", 7.62mm)	16-DIP
L5991AD	STMicroelectronics	IC Regulators Controller FLYBACK 16SO	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	7.6 V ~ 20 V	Up to 1MHz	93%	Yes	No	-	Current Limit, Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	16-SOIC (0.154", 3.90mm Width)	16-SO
L5991AD13TR	STMicroelectronics	IC Regulators Controller FLYBACK 16SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	7.6 V ~ 20 V	Up to 1MHz	93%	Yes	No	-	Current Limit, Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	16-SOIC (0.154", 3.90mm Width)	16-SOIC
L6726A	STMicroelectronics	IC Regulators Controller BUCK 8SO	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.1 V ~ 13.2 V	270kHz	80%	Yes	No	-	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
L6726ATR	STMicroelectronics	IC Regulators Controller BUCK 8SOIC	Active	Transistor Driver	Step-Down	Positive	Buck	1	1	4.1 V ~ 13.2 V	270kHz	80%	Yes	No	-	Enable, Frequency Control, Phase Control, Power Good	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
L6910	STMicroelectronics	IC Regulators Controller BUCK 16SOIC	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	200kHz	100%	Yes	No	-	Current Limit, Frequency Control, Phase Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	16-SOIC (0.154", 3.90mm Width)	16-SO
L6910A	STMicroelectronics	IC Regulators Controller BUCK 16TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	200kHz	100%	Yes	No	-	Current Limit, Frequency Control, Phase Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
L6910ATR	STMicroelectronics	IC Regulators Controller BUCK 16TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	200kHz	100%	Yes	No	-	Current Limit, Frequency Control, Phase Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
L6910G	STMicroelectronics	IC Regulators Controller BUCK 16SOIC	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	200kHz	100%	Yes	No	-	Current Limit, Frequency Control, Phase Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	16-SOIC (0.154", 3.90mm Width)	16-SO
L6910GTR	STMicroelectronics	IC Regulators Controller BUCK 16SOIC	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	200kHz	100%	Yes	No	-	Current Limit, Frequency Control, Phase Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	16-SOIC (0.154", 3.90mm Width)	16-SO
L6910TR	STMicroelectronics	IC Regulators Controller BUCK 16SOIC	Obsolete	Transistor Driver	Step-Down	Positive	Buck	1	1	5 V ~ 12 V	200kHz	100%	Yes	No	-	Current Limit, Frequency Control, Phase Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	16-SOIC (0.154", 3.90mm Width)	16-SO
LM5140QRWGTQ1	Texas Instruments	IC Regulators Controller BUCK 40VQFN	Active	Transistor Driver	Step-Down	Positive	Buck	2	1	3.8 V ~ 65 V	440kHz, 2.2MHz	-	Yes	Yes	-	Current Limit, Enable, Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	40-VFQFN Exposed Pad	40-VQFNP (6x6)
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)
LM5175QPWPRQ1	Texas Instruments	IC Regulators Controller BUCK-BOOST 28HTSSOP	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	1	1	3.5 V ~ 42 V	100kHz ~ 600kHz	-	Yes	Yes	-	Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	28-TSSOP (0.173", 4.40mm Width) Exposed Pad	28-HTSSOP
LT3748HMS#PBF	Linear Technology/Analog Devices	IC Regulators Controller FLYBACK 16MSOP	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback	1	1	5 V ~ 100 V	-	-	No	No	-	Enable, Soft Start	-40°C ~ 150°C (TJ)	16-TFSOP (0.118", 3.00mm Width), 12 Leads	16-MSOP
LT3757HMSE#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive and Negative	Boost, Flyback, SEPIC	1	1	2.9 V ~ 40 V	100kHz ~ 1MHz	-	No	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LT3758AHMSE#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 10MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive or Negative, Isolation Capable	Boost, Flyback, SEPIC	1	1	5.5 V ~ 100 V	100kHz ~ 1MHz	-	No	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad	10-MSOP-EP
LT3759HMSE#PBF	Linear Technology/Analog Devices	IC Regulators Controller MULT TOP 12MSOP	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive or Negative, Isolation Capable	Boost, Flyback, SEPIC	1	1	1.6 V ~ 42 V	100kHz ~ 1MHz	-	No	Yes	-	Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	12-TSSOP (0.118", 3.00mm Width) Exposed Pad	12-MSOP-EP
LT3791HFE-1#PBF	Linear Technology/Analog Devices	IC Regulators Controller BUCK-BOOST 38TSSOP	Active	Transistor Driver	Step-Up/Step-Down	Positive	Buck-Boost	2	2	4.7 V ~ 60 V	200kHz ~ 700kHz	-	Yes	Yes	-	Enable, Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	38-TFSOP (0.173", 4.40mm Width) Exposed Pad	38-TSSOP-EP
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
NCV8852DR2G	ON Semiconductor	IC Regulators Controller BUCK 8SOIC	Not For New Designs	Transistor Driver	Step-Down	Positive	Buck	1	1	3.1 V ~ 40 V	100kHz ~ 500kHz	93%	No	Yes	-	Enable, Frequency Control	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
NCV887001D1R2G	ON Semiconductor	IC Regulators Controller BOOST/FLYBACK 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	3.2 V ~ 40 V	100kHz	93%	No	Yes	-	Current Limit, Enable	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
NCV887103D1R2G	ON Semiconductor	IC Regulators Controller BOOST/FLYBACK 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	3.2 V ~ 40 V	340kHz	93%	No	Yes	-	Current Limit, Enable	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
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
NCV887301D1R2G	ON Semiconductor	IC Regulators Controller BOOST 8SOIC	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	3.2 V ~ 40 V	400kHz	87.5%	No	Yes	-	Current Limit, Enable	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
NCV887701D1R2G	ON Semiconductor	IC Regulators Controller BOOST 8SOIC	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	2 V ~ 40 V	170kHz	83%	No	No	-	Current Limit, Enable, Frequency Control	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
NCV891234MW50R2G	ON Semiconductor	IC Regulators Controller BUCK 12DFN	Active	PWM Signal	Step-Down	Positive	Buck	1	1	3.7 V ~ 36 V	2MHz	60%	-	Yes	-	Current Limit, Enable, Reset	-40°C ~ 150°C (TJ)	12-VDFN Exposed Pad	12-DFN (4x4)
NCV898031D1R2G	ON Semiconductor	IC Regulators Controller BOOST/SEPIC 8SOIC	Active	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, SEPIC	1	1	3.2 V ~ 40 V	2MHz	88%	No	No	-	Current Limit, Enable	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SOIC
SC2544MLTRT	Semtech Corporation	IC Regulators Controller BUCK 24MLPQ	Active	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5 V ~ 28 V	100kHz ~ 300kHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	24-VFQFN Exposed Pad	24-MLPQ (4x4)
SC2544TSTRT	Semtech Corporation	IC Regulators Controller BUCK 24TSSOP	Obsolete	Transistor Driver	Step-Down	Positive	Buck	2	2	4.5 V ~ 28 V	100kHz ~ 300kHz	90%	Yes	No	-	Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SC4508IMLTRT	Semtech Corporation	IC Regulators Controller BUCK/BUCK-BST 12MLF	Active	Transistor Driver	Step-Down, Step-Up/Step-Down	Positive	Buck, Buck-Boost	1	1	2.7 V ~ 15 V	100kHz ~ 1.5MHz	-	No	No	-	Enable, Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	12-VQFN Exposed Pad	12-MLPQ (4x4)
SC4812STRT	Semtech Corporation	IC Regulators Controller MULT TOPOLOGY 8SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Flyback, Forward Converter	1	1	12 V ~ 90 V	260kHz	80%	No	Yes	-	Current Limit, Enable, Soft Start	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
TPS43060RTER	Texas Instruments	IC Regulators Controller BOOST 16WQFN	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	4.5 V ~ 38 V	50kHz ~ 1MHz	-	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	16-WFQFN Exposed Pad	16-WQFN (3x3)
TPS43060RTET	Texas Instruments	IC Regulators Controller BOOST 16WQFN	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	4.5 V ~ 38 V	50kHz ~ 1MHz	-	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	16-WFQFN Exposed Pad	16-WQFN (3x3)
TPS43061RTER	Texas Instruments	IC Regulators Controller BOOST 16WQFN	Active	Transistor Driver	Step-Up	Positive	Boost	1	1	4.5 V ~ 38 V	50kHz ~ 1MHz	-	Yes	No	-	Enable, Frequency Control, Power Good, Soft Start	-40°C ~ 150°C (TJ)	16-WFQFN Exposed Pad	16-WQFN (3x3)
UC2845BD1	STMicroelectronics	IC Regulators Controller BOOST/FLYBACK 8SO	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	250kHz	48%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
UC2845BD1013TR	STMicroelectronics	IC Regulators Controller BOOST/FLYBACK 8SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	250kHz	48%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
UC2845BN	STMicroelectronics	IC Regulators Controller BST/FLYBK 8-MINIDIP	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	250kHz	48%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-DIP (0.300", 7.62mm)	8-Mini DIP
UC3843AD1013TR	STMicroelectronics	IC Regulators Controller BOOST/FLYBACK 8SOIC	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	7.6 V ~ 30 V	Up to 500kHz	96%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
UC3844AD1	STMicroelectronics	IC Regulators Controller BST FLYBK ISO 8SOIC	Obsolete	Transistor Driver	Step-Up, Step-Up/Step-Down	Positive	Boost, Flyback	1	1	10 V ~ 30 V	Up to 500kHz	48%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
UC3845BD1	STMicroelectronics	IC Regulators Controller BOOST/FLYBACK 8SO	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	250kHz	48%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
UC3845BD1013TR	STMicroelectronics	IC Regulators Controller BOOST/FLYBACK 8SOIC	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	250kHz	48%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SO
UC3845BN	STMicroelectronics	IC Regulators Controller BOOST/FLYBACK 8DIP	Active	Transistor Driver	Step-Up/Step-Down	Positive, Isolation Capable	Boost, Flyback	1	1	7.6 V ~ 30 V	250kHz	48%	No	No	-	Frequency Control	-40°C ~ 150°C (TJ)	8-DIP (0.300", 7.62mm)	8-Mini DIP

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Controllers