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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
UC2526AQG3
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull217 V ~ 35 V1Hz ~ 600kHz49%YesYes
-
Enable, Frequency Control, Reset, Soft Start-25°C ~ 85°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC2573NG4
 Texas Instruments IC Regulators Controller BUCK 8DIP ObsoleteTransistor DriverStep-DownPositiveBuck114.75 V ~ 30 V100kHz92%NoNo
-
Current Limit, Ramp-40°C ~ 85°C (TA)8-DIP (0.300", 7.62mm)8-PDIP
UC2578N
 Texas Instruments IC Regulators Controller BUCK 16DIP ObsoleteTransistor DriverStep-DownPositiveBuck1114 V ~ 72 V110kHz90%NoNo
-
Current Limit, Soft Start-40°C ~ 85°C (TA)16-DIP (0.300", 7.62mm)16-PDIP
UC2578NG4
 Texas Instruments IC Regulators Controller BUCK 16DIP ObsoleteTransistor DriverStep-DownPositiveBuck1114 V ~ 72 V110kHz90%NoNo
-
Current Limit, Soft Start-40°C ~ 85°C (TA)16-DIP (0.300", 7.62mm)16-PDIP
UC2823AQ
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull118.4 V ~ 22 V400kHz ~ 1MHz100%NoNo
-
Current Limit, Frequency Control, Ramp, Soft Start-40°C ~ 85°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC2823AQG3
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull118.4 V ~ 22 V400kHz ~ 1MHz100%NoNo
-
Current Limit, Frequency Control, Ramp, Soft Start-40°C ~ 85°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC2823Q
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositiveBuck, Boost, Flyback, Forward Converter118.4 V ~ 30 V340kHz ~ 460kHz80%NoNo
-
Current Limit, Enable, Frequency Control, Ramp, Soft Start-25°C ~ 85°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC2823QG3
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositiveBuck, Boost, Flyback, Forward Converter118.4 V ~ 30 V340kHz ~ 460kHz80%NoNo
-
Current Limit, Enable, Frequency Control, Ramp, Soft Start-25°C ~ 85°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC2823QTR
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC Discontinued at -Transistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositiveBuck, Boost, Flyback, Forward Converter118.4 V ~ 30 V340kHz ~ 460kHz80%NoNo
-
Current Limit, Enable, Frequency Control, Ramp, Soft Start-25°C ~ 85°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC2824DWTR
 Texas Instruments IC Regulators Controller BOOST 16SOIC ObsoleteTransistor DriverStep-UpPositiveBoost118.4 V ~ 30 V340kHz ~ 460kHz80%NoNo
-
Current Limit, Enable, Frequency Control, Ramp, Soft Start-40°C ~ 85°C (TA)16-SOIC (0.295", 7.50mm Width)16-SOIC
UC2824DWTRG4
 Texas Instruments IC Regulators Controller BOOST 16SOIC ObsoleteTransistor DriverStep-UpPositiveBoost118.4 V ~ 30 V340kHz ~ 460kHz80%NoNo
-
Current Limit, Enable, Frequency Control, Ramp, Soft Start-40°C ~ 85°C (TA)16-SOIC (0.295", 7.50mm Width)16-SOIC
UC2825AQ
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull218.4 V ~ 22 V400kHz ~ 1MHz50%NoNo
-
Current Limit, Frequency Control, Ramp, Soft Start-40°C ~ 85°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC2825AQG3
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull218.4 V ~ 22 V400kHz ~ 1MHz50%NoNo
-
Current Limit, Frequency Control, Ramp, Soft Start-40°C ~ 85°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC2825Q
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull218.4 V ~ 30 V340kHz ~ 460kHz80%NoNo
-
Current Limit, Enable, Frequency Control, Ramp, Soft Start-40°C ~ 85°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC2825QTR
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull218.4 V ~ 30 V340kHz ~ 460kHz80%NoNo
-
Current Limit, Enable, Frequency Control, Ramp, Soft Start-40°C ~ 85°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC2825QTRG3
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull218.4 V ~ 30 V340kHz ~ 460kHz80%NoNo
-
Current Limit, Enable, Frequency Control, Ramp, Soft Start-40°C ~ 85°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC2827N-1
 Texas Instruments IC Regulators Controller MULT TOPOLOGY 24DIP ObsoleteTransistor DriverStep-Up/Step-DownPositiveFull-Bridge, Push-Pull317.6 V ~ 20 V220kHz91%YesYes
-
Frequency Control, Ramp, Soft Start-40°C ~ 85°C (TA)24-DIP (0.600", 15.24mm)24-PDIP
UC2827N-1G4
 Texas Instruments IC Regulators Controller MULT TOPOLOGY 24DIP ObsoleteTransistor DriverStep-Up/Step-DownPositiveFull-Bridge, Push-Pull317.6 V ~ 20 V220kHz91%YesYes
-
Frequency Control, Ramp, Soft Start-40°C ~ 85°C (TA)24-DIP (0.600", 15.24mm)24-PDIP
UC2842DW
 Texas Instruments IC Power Management BOOST FLYBACK CM 16SOIC ObsoleteTransistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositiveBoost, Buck, Buck-Boost, Flyback, Forward1110 V ~ 30 VUp to 500kHz97%NoNo
-
Frequency Control-40°C ~ 85°C (TA)16-SOIC (0.295", 7.50mm Width)16-SOIC
UC2842DWG4
 Texas Instruments IC Power Management BOOST FLYBACK CM 16SOIC ObsoleteTransistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositiveBoost, Buck, Buck-Boost, Flyback, Forward1110 V ~ 30 VUp to 500kHz97%NoNo
-
Frequency Control-40°C ~ 85°C (TA)16-SOIC (0.295", 7.50mm Width)16-SOIC
UC2843AQ
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositiveBoost, Buck, Buck-Boost, Flyback, Forward117.6 V ~ 30 VUp to 500kHz96%NoNo
-
Frequency Control-40°C ~ 125°C (TJ)20-LCC (J-Lead)20-PLCC (9x9)
UC2846Q
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull216.95 V ~ 40 V500kHz
-
YesYes
-
Current Limit, Enable, Frequency Control, Soft Start-40°C ~ 85°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC2846QG3
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull216.95 V ~ 40 V500kHz
-
YesYes
-
Current Limit, Enable, Frequency Control, Soft Start-40°C ~ 85°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC2846QTR
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull216.95 V ~ 40 V500kHz
-
YesYes
-
Current Limit, Enable, Frequency Control, Soft Start-40°C ~ 85°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC2847N
 Texas Instruments IC Regulators Controller MULT TOPOLOGY 16DIP ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull216.95 V ~ 40 V500kHz
-
YesYes
-
Current Limit, Enable, Frequency Control, Soft Start-40°C ~ 85°C (TA)16-DIP (0.300", 7.62mm)16-PDIP
UC2863N
 Texas Instruments IC Regulators Controller MULT TOPOLOGY 16DIP ObsoleteTransistor DriverStep-Up/Step-DownPositiveFull-Bridge, Half-Bridge, Push-Pull217 V ~ 22 V50kHz ~ 500kHz100%NoNo
-
Soft Start-40°C ~ 85°C (TA)16-DIP (0.300", 7.62mm)16-PDIP
UC2874DWTR-2
 Texas Instruments IC Regulators Controller BUCK 18SOIC ObsoleteTransistor DriverStep-DownPositiveBuck114.4 V ~ 36 VUp to 300kHz100%YesNo
-
Soft Start-25°C ~ 85°C (TA)18-SOIC (0.295", 7.50mm Width)18-SOIC
UC2874DWTR-2G4
 Texas Instruments IC Regulators Controller BUCK 18SOIC ObsoleteTransistor DriverStep-DownPositiveBuck114.4 V ~ 36 VUp to 300kHz100%YesNo
-
Soft Start-25°C ~ 85°C (TA)18-SOIC (0.295", 7.50mm Width)18-SOIC
UC2874N-1
 Texas Instruments IC Regulators Controller BUCK 18DIP ObsoleteTransistor DriverStep-DownPositiveBuck119 V ~ 36 VUp to 300kHz100%YesNo
-
Soft Start-25°C ~ 85°C (TA)18-DIP (0.300", 7.62mm)18-PDIP
UC2874N-1G4
 Texas Instruments IC Regulators Controller BUCK 18DIP ObsoleteTransistor DriverStep-DownPositiveBuck119 V ~ 36 VUp to 300kHz100%YesNo
-
Soft Start-25°C ~ 85°C (TA)18-DIP (0.300", 7.62mm)18-PDIP
UC2874N-2
 Texas Instruments IC Regulators Controller BUCK 18DIP ObsoleteTransistor DriverStep-DownPositiveBuck114.4 V ~ 36 VUp to 300kHz100%YesNo
-
Soft Start-25°C ~ 85°C (TA)18-DIP (0.300", 7.62mm)18-PDIP
UC3524DTR
 Texas Instruments IC Regulators Controller MULT TOP 16SOIC ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull218 V ~ 40 V300kHz45%NoNo
-
Current Limit, Enable, Frequency Control, Ramp0°C ~ 70°C (TA)16-SOIC (0.154", 3.90mm Width)16-SOIC
UC3524DTRG4
 Texas Instruments IC Regulators Controller MULT TOP 16SOIC ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull218 V ~ 40 V300kHz45%NoNo
-
Current Limit, Enable, Frequency Control, Ramp0°C ~ 70°C (TA)16-SOIC (0.154", 3.90mm Width)16-SOIC
UC3525AQG3
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositiveBuck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull218 V ~ 35 V100Hz ~ 400kHz49%YesYes
-
Enable, Frequency Control, Soft Start0°C ~ 70°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC3525AQTR
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositiveBuck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull218 V ~ 35 V100Hz ~ 400kHz49%YesYes
-
Enable, Frequency Control, Soft Start0°C ~ 70°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC3525AQTRG3
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositiveBuck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull218 V ~ 35 V100Hz ~ 400kHz49%YesYes
-
Enable, Frequency Control, Soft Start0°C ~ 70°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC3526AQ
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC Discontinued at -Transistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositiveBuck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull217 V ~ 35 V1Hz ~ 600kHz49%YesYes
-
Enable, Frequency Control, Reset, Soft Start0°C ~ 70°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC3527BNG4
 Texas Instruments IC Regulators Controller MULT TOPOLOGY 16DIP ObsoleteTransistor DriverStep-Up/Step-DownPositiveForward Converter, Push-Pull218 V ~ 35 V100Hz ~ 400kHz49%YesYes
-
Enable, Frequency Control, Soft Start0°C ~ 70°C (TA)16-DIP (0.300", 7.62mm)16-PDIP
UC3573NG4
 Texas Instruments IC Regulators Controller BUCK 8DIP ObsoleteTransistor DriverStep-DownPositiveBuck114.75 V ~ 30 V100kHz92%NoNo
-
Current Limit, Ramp0°C ~ 70°C (TA)8-DIP (0.300", 7.62mm)8-PDIP
UC3823QG3
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositiveBuck, Boost, Flyback, Forward Converter118.4 V ~ 30 V340kHz ~ 460kHz85%NoNo
-
Current Limit, Enable, Frequency Control, Ramp, Soft Start0°C ~ 70°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC3823QTR
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC Discontinued at -Transistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositiveBuck, Boost, Flyback, Forward Converter118.4 V ~ 30 V340kHz ~ 460kHz85%NoNo
-
Current Limit, Enable, Frequency Control, Ramp, Soft Start0°C ~ 70°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC3825QTR
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositiveBuck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull218.4 V ~ 30 V340kHz ~ 460kHz85%NoNo
-
Current Limit, Enable, Frequency Control, Ramp, Soft Start0°C ~ 70°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UC3827DWTR-1
 Texas Instruments IC Regulators Controller MULT TOP 24SOIC ObsoleteTransistor DriverStep-Down, Step-Up/Step-DownPositiveBuck, Full-Bridge, Push-Pull317.6 V ~ 20 V220kHz91%YesYes
-
Frequency Control, Ramp, Soft Start0°C ~ 70°C (TA)24-SOIC (0.295", 7.50mm Width)24-SOIC
UC3827DWTR-1G4
 Texas Instruments IC Regulators Controller MULT TOP 24SOIC ObsoleteTransistor DriverStep-Down, Step-Up/Step-DownPositiveBuck, Full-Bridge, Push-Pull317.6 V ~ 20 V220kHz91%YesYes
-
Frequency Control, Ramp, Soft Start0°C ~ 70°C (TA)24-SOIC (0.295", 7.50mm Width)24-SOIC
UC3827N-1G4
 Texas Instruments IC Regulators Controller MULT TOPOLOGY 24DIP ObsoleteTransistor DriverStep-Down, Step-Up/Step-DownPositiveBuck, Full-Bridge, Push-Pull317.6 V ~ 20 V220kHz91%YesYes
-
Frequency Control, Ramp, Soft Start0°C ~ 70°C (TA)24-DIP (0.600", 15.24mm)24-PDIP
UC3841DW
 Texas Instruments IC Regulators Controller MULT TOP 18SOIC ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositive, Isolation CapableBoost, Flyback, Forward Converter118 V ~ 32 V500kHz95%NoNo
-
Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start0°C ~ 70°C (TA)18-SOIC (0.295", 7.50mm Width)18-SOIC
UC3841DWG4
 Texas Instruments IC Regulators Controller MULT TOP 18SOIC ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositive, Isolation CapableBoost, Flyback, Forward Converter118 V ~ 32 V500kHz95%NoNo
-
Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start0°C ~ 70°C (TA)18-SOIC (0.295", 7.50mm Width)18-SOIC
UC3841DWTR
 Texas Instruments IC Regulators Controller MULT TOP 18SOIC ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositive, Isolation CapableBoost, Flyback, Forward Converter118 V ~ 32 V500kHz95%NoNo
-
Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start0°C ~ 70°C (TA)18-SOIC (0.295", 7.50mm Width)18-SOIC
UC3841DWTRG4
 Texas Instruments IC Regulators Controller MULT TOP 18SOIC ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositive, Isolation CapableBoost, Flyback, Forward Converter118 V ~ 32 V500kHz95%NoNo
-
Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start0°C ~ 70°C (TA)18-SOIC (0.295", 7.50mm Width)18-SOIC
UC3845ADWTR
 Texas Instruments IC Regulators Controller MULT TOP 16SOIC ObsoleteTransistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositive, Isolation CapableBuck, Boost, Flyback, Forward Converter117.6 V ~ 30 V500kHz48%NoNo
-
Frequency Control0°C ~ 70°C (TA)16-SOIC (0.295", 7.50mm Width)16-SOIC
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