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Manufacturers for PMIC - Voltage Regulators - DC DC Switching Controllers

Active-Semi
Allegro MicroSystems, LLC.
Analog Devices, Inc.
Cypress Semiconductor
Diodes Incorporated
Epson
Exar Corporation
Fujitsu Electronics America, Inc.
Infineon Technologies
Integrated Device Technology, Inc.
Intel
Intersil (Renesas Electronics America)
IXYS Corporation
Maxim Integrated
Microchip Technology
Microsemi
Monolithic Power Systems
NJR Corporation/NJRC
Nuvoton Technology Corporation America
NXP Semiconductors
ON Semiconductor
Panasonic
Power Integrations
Richtek
ROHM Semiconductor
Sanken Electric Co., Ltd.
Semtech
ABLIC U.S.A. Inc.
STMicroelectronics
Taiwan Semiconductor
Texas Instruments
Torex Semiconductor
Vishay
Zilog®/Littelfuse
Part Number Manufacturer / Brand Brife Description Part StatusOutput TypeFunctionOutput ConfigurationTopologyNumber of OutputsOutput PhasesVoltage - Supply (Vcc/Vdd)Frequency - SwitchingDuty Cycle (Max)Synchronous RectifierClock SyncSerial InterfacesControl FeaturesOperating TemperaturePackage / CaseSupplier Device Package
MAX797CSE-T
 Maxim Integrated IC Regulators Controller MULT TOP 16SOIC ActiveTransistor DriverStep-Up, Step-Up/Step-DownPositiveBuck, Boost, Flyback114.5 V ~ 30 V150kHz, 300kHz96%YesYes
-
Enable, Pulse Skipping, Soft Start0°C ~ 70°C (TA)16-SOIC (0.154", 3.90mm Width)16-SOIC
MAX1775EEE-T
 Maxim Integrated IC Regulators Controller BUCK 16QSOP ActiveTransistor DriverStep-DownPositiveBuck212.7 V ~ 28 VUp to 1.25MHz100%YesNo
-
Enable-40°C ~ 85°C (TA)16-SSOP (0.154", 3.90mm Width)16-QSOP
MAX1653EEE-T
 Maxim Integrated IC Regulators Controller BUCK 16QSOP ActiveTransistor DriverStep-DownPositiveBuck114.5 V ~ 30 V150kHz, 300kHz98%YesYes
-
Enable, Soft Start-40°C ~ 85°C (TA)16-SSOP (0.154", 3.90mm Width)16-QSOP
MAX1761EEE-T
 Maxim Integrated IC Regulators Controller BUCK 16QSOP ObsoleteTransistor DriverStep-DownPositiveBuck214.5 V ~ 20 V250kHz, 350kHz
-
YesNo
-
Enable-40°C ~ 85°C (TA)16-SSOP (0.154", 3.90mm Width)16-QSOP
MAX1626ESA-T
 Maxim Integrated IC Regulators Controller BUCK 8SOIC ActiveTransistor DriverStep-DownPositiveBuck113 V ~ 16.5 V300kHz100%NoNo
-
Enable-40°C ~ 85°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
MAX770CSA
 Maxim Integrated IC Regulators Controller BOOST 8SOIC ObsoleteTransistor DriverStep-UpPositiveBoost113 V ~ 16.5 V300kHz
-
NoNo
-
Enable0°C ~ 70°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
MAX797ESE
 Maxim Integrated IC Regulators Controller MULT TOP 16SOIC ActiveTransistor DriverStep-Up, Step-Up/Step-DownPositiveBuck, Boost, Flyback115 V ~ 30 V150kHz, 300kHz96%YesYes
-
Enable, Pulse Skipping, Soft Start-40°C ~ 85°C (TA)16-SOIC (0.154", 3.90mm Width)
-
LX1553CD
 Microsemi Corporation IC Regulators Controller BUCK/BOOST 14SOIC ObsoleteTransistor DriverStep-Up, Step-DownPositiveBuck, Boost117.6 V ~ 30 V
-
96%YesNo
-
Frequency Control0°C ~ 70°C (TA)14-SOIC (0.154", 3.90mm Width)14-SOIC
LX1553CDM
 Microsemi Corporation IC Regulators Controller BUCK/BOOST 8SOIC ObsoleteTransistor DriverStep-Up, Step-DownPositiveBuck, Boost117.6 V ~ 30 V
-
96%YesNo
-
Frequency Control0°C ~ 70°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
LX1553CM
 Microsemi Corporation IC Regulators Controller BUCK/BOOST 8DIP ObsoleteTransistor DriverStep-Up, Step-DownPositiveBuck, Boost117.6 V ~ 30 V
-
96%YesNo
-
Frequency Control0°C ~ 70°C (TA)8-DIP (0.300", 7.62mm)8-DIP
LX1553CPW
 Microsemi Corporation IC Regulators Controller BUCK/BOOST 20TSSOP ObsoleteTransistor DriverStep-Up, Step-DownPositiveBuck, Boost117.6 V ~ 30 V
-
96%YesNo
-
Frequency Control0°C ~ 70°C (TA)20-TSSOP (0.173", 4.40mm Width)20-TSSOP
LX1555CDM
 Microsemi Corporation IC Regulators Controller BUCK/BOOST 8SOIC ObsoleteTransistor DriverStep-Up, Step-DownPositiveBuck, Boost117.6 V ~ 30 V
-
48%YesNo
-
Frequency Control0°C ~ 70°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
LX1555CM
 Microsemi Corporation IC Regulators Controller BUCK/BOOST 8DIP ObsoleteTransistor DriverStep-Up, Step-DownPositiveBuck, Boost117.6 V ~ 30 V
-
48%YesNo
-
Frequency Control0°C ~ 70°C (TA)8-DIP (0.300", 7.62mm)8-DIP
LX1555CPW
 Microsemi Corporation IC Regulators Controller BUCK/BOOST 20TSSOP ObsoleteTransistor DriverStep-Up, Step-DownPositiveBuck, Boost117.6 V ~ 30 V
-
48%YesNo
-
Frequency Control0°C ~ 70°C (TA)20-TSSOP (0.173", 4.40mm Width)20-TSSOP
LX1672-03CPW
 Microsemi Corporation IC Regulators Controller BUCK 28TSSOP ObsoleteTransistor DriverStep-DownPositiveBuck324.5 V ~ 5.5 V300kHz85%YesNo
-
Current Limit, Soft Start0°C ~ 70°C (TA)28-TSSOP (0.173", 4.40mm Width)28-TSSOP
LX1672-05CPW
 Microsemi Corporation IC Regulators Controller BUCK 28TSSOP ObsoleteTransistor DriverStep-DownPositiveBuck324.5 V ~ 5.5 V500kHz75%YesNo
-
Current Limit, Soft Start0°C ~ 70°C (TA)28-TSSOP (0.173", 4.40mm Width)28-TSSOP
LX1681CDM
 Microsemi Corporation IC Regulators Controller BUCK 8SOIC ObsoleteTransistor DriverStep-DownPositiveBuck115V190kHz
-
NoNo
-
Current Limit, Soft Start0°C ~ 70°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
LX1681IDM
 Microsemi Corporation IC Regulators Controller BUCK 8SOIC ObsoleteTransistor DriverStep-DownPositiveBuck115V190kHz
-
NoNo
-
Current Limit, Soft Start0°C ~ 70°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
LX1684CD
 Microsemi Corporation IC Regulators Controller BUCK 14SOIC ObsoleteTransistor DriverStep-DownPositiveBuck115V175kHz
-
YesNo
-
Current Limit, Soft Start0°C ~ 70°C (TA)14-SOIC (0.154", 3.90mm Width)14-SOIC
SG2524BDW
 Microsemi Corporation IC Regulators Controller BUCK 16SOIC Active
-
-
-
-
-
-
-
-
-
-
-
-
-
-
16-SOIC (0.154", 3.90mm Width)16-SOIC
SG3524BDW
 Microsemi Corporation IC Regulators Controller BUCK 16SOIC Active
-
-
-
-
-
-
-
-
-
-
-
-
-
0°C ~ 70°C (TA)16-SOIC (0.154", 3.90mm Width)16-SOIC
LX1553ID
 Microsemi Corporation IC Regulators Controller BUCK/BOOST 14SOIC ObsoleteTransistor DriverStep-Up, Step-DownPositiveBuck, Boost117.6 V ~ 30 V
-
96%YesNo
-
Frequency Control-40°C ~ 85°C (TA)14-SOIC (0.154", 3.90mm Width)14-SOIC
LX1553IDM
 Microsemi Corporation IC Regulators Controller BUCK/BOOST 8SOIC ObsoleteTransistor DriverStep-Up, Step-DownPositiveBuck, Boost117.6 V ~ 30 V
-
96%YesNo
-
Frequency Control-40°C ~ 85°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
LX1553IM
 Microsemi Corporation IC Regulators Controller BUCK/BOOST 8DIP ObsoleteTransistor DriverStep-Up, Step-DownPositiveBuck, Boost117.6 V ~ 30 V
-
96%YesNo
-
Frequency Control-40°C ~ 85°C (TA)8-DIP (0.300", 7.62mm)8-DIP
LX1553MY
 Microsemi Corporation IC Regulators Controller BUCK/BOOST 8DIP ObsoleteTransistor DriverStep-Up, Step-DownPositiveBuck, Boost117.6 V ~ 30 V
-
96%YesNo
-
Frequency Control-55°C ~ 125°C (TA)8-CDIP (0.300", 7.62mm)8-CDIP
LX1555CD
 Microsemi Corporation IC Regulators Controller BUCK/BOOST 14SOIC ObsoleteTransistor DriverStep-Up, Step-DownPositiveBuck, Boost117.6 V ~ 30 V
-
48%YesNo
-
Frequency Control0°C ~ 70°C (TA)14-SOIC (0.154", 3.90mm Width)14-SOIC
LX1555ID
 Microsemi Corporation IC Regulators Controller BUCK/BOOST 14SOIC ObsoleteTransistor DriverStep-Up, Step-DownPositiveBuck, Boost117.6 V ~ 30 V
-
48%YesNo
-
Frequency Control-40°C ~ 85°C (TA)14-SOIC (0.154", 3.90mm Width)14-SOIC
LX1555IDM
 Microsemi Corporation IC Regulators Controller BUCK/BOOST 8SOIC ObsoleteTransistor DriverStep-Up, Step-DownPositiveBuck, Boost117.6 V ~ 30 V
-
48%YesNo
-
Frequency Control-40°C ~ 85°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
LX1555IM
 Microsemi Corporation IC Regulators Controller BUCK/BOOST 8DIP ObsoleteTransistor DriverStep-Up, Step-DownPositiveBuck, Boost117.6 V ~ 30 V
-
48%YesNo
-
Frequency Control-40°C ~ 85°C (TA)8-DIP (0.300", 7.62mm)8-DIP
LX1555MY
 Microsemi Corporation IC Regulators Controller BUCK/BOOST 8DIP ObsoleteTransistor DriverStep-Up, Step-DownPositiveBuck, Boost117.6 V ~ 30 V
-
48%YesNo
-
Frequency Control-55°C ~ 125°C (TA)8-CDIP (0.300", 7.62mm)8-CDIP
LX1671CPW
 Microsemi Corporation IC Regulators Controller BUCK 38TSSOP ObsoleteTransistor DriverStep-DownPositiveBuck424.5 V ~ 5.5 V300kHz85%YesNo
-
Current Limit, Enable, Soft Start0°C ~ 70°C (TA)38-TFSOP (0.173", 4.40mm Width)38-TSSOP
LX1672-03CLQ
 Microsemi Corporation IC Regulators Controller BUCK 38MLPQ ObsoleteTransistor DriverStep-DownPositiveBuck324.5 V ~ 5.5 V300kHz85%YesNo
-
Current Limit, Soft Start0°C ~ 70°C (TA)38-VFQFN Exposed Pad38-MLPQ (5x7)
LX1672-06CLQ
 Microsemi Corporation IC Regulators Controller BUCK 38MLPQ ObsoleteTransistor DriverStep-DownPositiveBuck324.5 V ~ 5.5 V600kHz70%YesNo
-
Current Limit, Soft Start0°C ~ 70°C (TA)38-VFQFN Exposed Pad38-MLPQ (5x7)
LX1682CDM
 Microsemi Corporation IC Regulators Controller BUCK 8SOIC ObsoleteTransistor DriverStep-DownPositiveBuck115V190kHz
-
YesNo
-
Current Limit, Soft Start0°C ~ 70°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
LX1682IDM
 Microsemi Corporation IC Regulators Controller BUCK 8SOIC ObsoleteTransistor DriverStep-DownPositiveBuck115V190kHz
-
YesNo
-
Current Limit, Soft Start0°C ~ 70°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
SG2524BN
 Microsemi Corporation IC Regulators Controller FLYBACK 16DIP ActiveTransistor DriverStep-Up/Step-DownPositiveFlyback217 V ~ 40 V50Hz ~ 600kHz49%YesNo
-
Enable-25°C ~ 85°C (TA)16-DIP (0.300", 7.62mm)16-PDIP
SG2525ADW
 Microsemi Corporation IC Regulators Controller PUSH-PULL 16SOIC ActiveTransistor DriverStep-Up/Step-DownPositivePush-Pull218 V ~ 35 V100Hz ~ 350kHz49%YesYes
-
Enable, Soft Start-25°C ~ 85°C (TA)16-SOIC (0.154", 3.90mm Width)16-SOIC
SG2526BDW
 Microsemi Corporation IC Regulators Controller BUCK/FLYBACK 18SOIC ActiveTransistor DriverStep-Down, Step-Up/Step-DownPositiveBuck, Flyback218 V ~ 35 V1Hz ~ 500kHz49%YesNo
-
Dead Time Control, Enable, Frequency Control, Reset, Soft Start-25°C ~ 85°C (TA)18-SOIC (0.295", 7.50mm Width)18-SOIC
SG2526BN
 Microsemi Corporation IC Regulators Controller BUCK/FLYBACK 18DIP ActiveTransistor DriverStep-Down, Step-Up/Step-DownPositiveBuck, Flyback218 V ~ 35 V1Hz ~ 500kHz49%YesNo
-
Dead Time Control, Enable, Frequency Control, Reset, Soft Start-25°C ~ 85°C (TA)18-DIP (0.300", 7.62mm)18-PDIP
SG2526DW
 Microsemi Corporation IC Regulators Controller BUCK/FLYBACK 18SOIC ActiveTransistor DriverStep-Down, Step-Up/Step-DownPositiveBuck, Flyback218 V ~ 35 V1Hz ~ 350kHz49%YesNo
-
Dead Time Control, Enable, Frequency Control, Reset, Soft Start-25°C ~ 85°C (TA)18-SOIC (0.295", 7.50mm Width)18-SOIC
SG2526N
 Microsemi Corporation IC Regulators Controller BUCK/FLYBACK 18DIP ActiveTransistor DriverStep-Down, Step-Up/Step-DownPositiveBuck, Flyback218 V ~ 35 V1Hz ~ 350kHz49%YesNo
-
Dead Time Control, Enable, Frequency Control, Reset, Soft Start-25°C ~ 85°C (TA)18-DIP (0.300", 7.62mm)18-PDIP
SG2845M
 Microsemi Corporation IC Regulators Controller FLYBACK 8DIP ActiveTransistor DriverStep-Up/Step-DownPositive, Isolation CapableFlyback117.6 V ~ 30 V1Hz ~ 500kHz48%YesNo
-
-
-25°C ~ 85°C (TA)8-DIP (0.300", 7.62mm)8-DIP
SG2846DW
 Microsemi Corporation IC Regulators Controller MULT TOP 16SOIC ActiveTransistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositiveBuck, Boost, Push-Pull218 V ~ 40 V1Hz ~ 500kHz
-
YesYes
-
Current Limit, Enable-25°C ~ 85°C (TA)16-SOIC (0.154", 3.90mm Width)16-SOIC
SG3526BDW
 Microsemi Corporation IC Regulators Controller BUCK/FLYBACK 18SOIC ActiveTransistor DriverStep-Down, Step-Up/Step-DownPositiveBuck, Flyback218 V ~ 35 V1Hz ~ 500kHz49%YesNo
-
Dead Time Control, Enable, Frequency Control, Reset, Soft Start0°C ~ 70°C (TA)18-SOIC (0.295", 7.50mm Width)18-SOIC
SG3526BN
 Microsemi Corporation IC Regulators Controller BUCK/FLYBACK 18DIP ActiveTransistor DriverStep-Down, Step-Up/Step-DownPositiveBuck, Flyback218 V ~ 35 V1Hz ~ 500kHz49%YesNo
-
Dead Time Control, Enable, Frequency Control, Reset, Soft Start0°C ~ 70°C (TA)18-DIP (0.300", 7.62mm)18-PDIP
SG3526DW
 Microsemi Corporation IC Regulators Controller BUCK/FLYBACK 18SOIC ActiveTransistor DriverStep-Down, Step-Up/Step-DownPositiveBuck, Flyback218 V ~ 35 V1Hz ~ 350kHz49%YesNo
-
Dead Time Control, Enable, Frequency Control, Reset, Soft Start0°C ~ 70°C (TA)18-SOIC (0.295", 7.50mm Width)18-SOIC
SG3526N
 Microsemi Corporation IC Regulators Controller BUCK/FLYBACK 18DIP ActiveTransistor DriverStep-Down, Step-Up/Step-DownPositiveBuck, Flyback218 V ~ 35 V1Hz ~ 350kHz49%YesNo
-
Dead Time Control, Enable, Frequency Control, Reset, Soft Start0°C ~ 70°C (TA)18-DIP (0.300", 7.62mm)18-PDIP
SG3843M
 Microsemi Corporation IC Regulators Controller BUCK 8DIP ActiveTransistor DriverStep-DownPositiveBuck117.6 V ~ 30 V1Hz ~ 500kHz95%NoNo
-
-
0°C ~ 70°C (TA)8-DIP (0.300", 7.62mm)8-PDIP
SG3845DM
 Microsemi Corporation IC Regulators Controller FLYBACK 8SOIC ActiveTransistor DriverStep-Up/Step-DownPositive, Isolation CapableFlyback117.6 V ~ 30 V1Hz ~ 500kHz48%YesNo
-
-
0°C ~ 70°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
SG3845M
 Microsemi Corporation IC Regulators Controller FLYBACK 8DIP ActiveTransistor DriverStep-Up/Step-DownPositive, Isolation CapableFlyback117.6 V ~ 30 V1Hz ~ 500kHz48%YesNo
-
-
0°C ~ 70°C (TA)8-DIP (0.300", 7.62mm)8-DIP
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