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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
LM2737MTCX/NOPB
 Texas Instruments IC Regulators Controller BUCK 14TSSOP ActiveTransistor DriverStep-DownPositiveBuck114.5 V ~ 5.5 V50kHz ~ 2MHz90%YesNo
-
Current Limit, Enable, Frequency Control, Power Good, Soft Start-40°C ~ 125°C (TJ)14-TSSOP (0.173", 4.40mm Width)14-TSSOP
LM2745MTCX/NOPB
 Texas Instruments IC Regulators Controller BUCK 14TSSOP ActiveTransistor DriverStep-DownPositiveBuck113 V ~ 6 V50kHz ~ 1MHz86%YesYes
-
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)14-TSSOP (0.173", 4.40mm Width)14-TSSOP
LM2747MTCX
 Texas Instruments IC Regulators Controller BUCK 14TSSOP ObsoleteTransistor DriverStep-DownPositiveBuck113 V ~ 6 V50kHz ~ 1MHz86%YesNo
-
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)14-TSSOP (0.173", 4.40mm Width)14-TSSOP
LM5033MM
 Texas Instruments IC Regulators Controller PUSH-PULL 10MSOP ObsoletePWM SignalStep-Up/Step-DownPositiveFull-Bridge, Half-Bridge, Push-Pull2115 V ~ 90 V200kHz, 600kHz
-
YesYes
-
Frequency Control, Soft Start-40°C ~ 125°C (TJ)10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-VSSOP
LM5041AMTC
 Texas Instruments IC Regulators Controller MULT TOP 16TSSOP ObsoleteTransistor DriverStep-Up/Step-DownPositiveHalf-Bridge, Push-Pull1115 V ~ 90 V200kHz, 600kHz
-
YesYes
-
Dead Time Control, Frequency Control, Soft Start-40°C ~ 125°C (TJ)16-TSSOP (0.173", 4.40mm Width)16-TSSOP
LM5041ASD
 Texas Instruments IC Regulators Controller MULT TOP 16WSON ObsoleteTransistor DriverStep-Up/Step-DownPositiveHalf-Bridge, Push-Pull1115 V ~ 90 V200kHz, 600kHz
-
YesYes
-
Dead Time Control, Frequency Control, Soft Start-40°C ~ 125°C (TJ)16-WFDFN Exposed Pad16-WSON (5x5)
LM5642MTCX
 Texas Instruments IC Regulators Controller BUCK 28TSSOP Not For New DesignsTransistor DriverStep-DownPositiveBuck224.5 V ~ 36 V200kHz98.9%YesYes
-
Current Limit, Enable, Soft Start-40°C ~ 125°C (TJ)28-TSSOP (0.173", 4.40mm Width)28-TSSOP
LM5642XMT/NOPB
 Texas Instruments IC Regulators Controller BUCK 28TSSOP ActiveTransistor DriverStep-DownPositiveBuck224.5 V ~ 36 V375kHz98.9%YesYes
-
Current Limit, Enable, Soft Start-40°C ~ 125°C (TJ)28-TSSOP (0.173", 4.40mm Width)28-TSSOP
SI9122DLP-T1-E3
 Vishay Siliconix IC Regulators Controller HALF-BRG MLP65-20 ObsoleteTransistor DriverStep-Up/Step-DownPositive, Isolation CapableHalf-Bridge1110 V ~ 13.2 V500kHz92%YesNo
-
Current Limit, Sequencing, Soft Start-40°C ~ 85°C (TA)PowerPAK® MLP65-20PowerPAK® MLP65-20
SI9122DQ-T1-E3
 Vishay Siliconix IC Regulators Controller HALF-BRIDGE 20TSSOP ObsoleteTransistor DriverStep-Up/Step-DownPositive, Isolation CapableHalf-Bridge1110 V ~ 13.2 V500kHz92%YesNo
-
Current Limit, Sequencing, Soft Start-40°C ~ 85°C (TA)20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SI9122EDQ-T1-E3
 Vishay Siliconix IC Regulators Controller HALF-BRIDGE 20TSSOP ObsoleteTransistor DriverStep-Up/Step-DownPositive, Isolation CapableHalf-Bridge1110.5 V ~ 13.2 V500kHz91%YesNo
-
Current Limit, Sequencing, Soft Start-40°C ~ 85°C (TA)20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SI9145BY-T1-E3
 Vishay Siliconix IC Regulators Controller BUCK/BOOST 16SOIC ObsoleteTransistor DriverStep-Up/Step-DownPositiveBuck, Boost112.7 V ~ 7 V2kHz ~ 2MHz100%YesNo
-
Enable, Frequency Control, Soft Start-25°C ~ 85°C (TA)16-SOIC (0.154", 3.90mm Width)16-SOIC
TPS40170RGYT
 Texas Instruments IC Regulators Controller BUCK 20VQFN ActiveTransistor DriverStep-DownPositiveBuck114.5 V ~ 60 V100kHz ~ 600kHz95%YesYes
-
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)20-VFQFN Exposed Pad20-VQFN (3.5x4.5)
TPS40197RGYT
 Texas Instruments IC Regulators Controller BUCK 16QFN ActiveTransistor DriverStep-DownPositiveBuck114.5 V ~ 14 V520kHz85%YesNo
-
Enable, Power Good-40°C ~ 85°C (TA)16-VFQFN Exposed Pad16-VQFN (4x4)
TPS40322RHBR
 Texas Instruments IC Regulators Controller BUCK 32QFN ActiveTransistor DriverStep-DownPositiveBuck223 V ~ 20 V100kHz ~ 1MHz
-
YesYes
-
Current Limit, Enable, Frequency Control, Phase Control, Soft Start-40°C ~ 125°C (TJ)32-VFQFN Exposed Pad32-VQFN (5x5)
TPS43337QDAPRQ1
 Texas Instruments IC Regulators Controller BUCK/BOOST 38HTSSOP ActiveTransistor DriverStep-Up, Step-DownPositiveBuck, Boost324 V ~ 40 V150kHz ~ 600kHz90%, 98.75%YesYes
-
Enable, Frequency Control, Power Good, Soft Start, Tracking-40°C ~ 125°C (TJ)38-TSSOP (0.240", 6.10mm Width) Exposed Pad38-HTSSOP
TPS53128PWR
 Texas Instruments IC Regulators Controller BUCK 24TSSOP Not For New DesignsTransistor DriverStep-DownPositiveBuck214.5 V ~ 24 V350kHz
-
YesNo
-
Current Limit, Enable, Soft Start-40°C ~ 85°C (TA)24-TSSOP (0.173", 4.40mm Width)24-TSSOP
UC1845AY
 Microsemi Corporation IC Regulators Controller BUCK/BOOST 8CDIP ActiveTransistor DriverStep-Up, Step-DownPositiveBuck, Boost117.6 V ~ 30 V500kHz96%YesNo
-
-
-55°C ~ 125°C (TA)
-
-
UC2525ADW
 Texas Instruments IC Regulators Controller MULT TOP 16SOIC ActiveTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull218 V ~ 35 V100Hz ~ 400kHz49%YesYes
-
Enable, Frequency Control, Soft Start-25°C ~ 85°C (TA)16-SOIC (0.295", 7.50mm Width)16-SOIC
UC2526AQ
 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)
UC2527AN
 Texas Instruments IC Regulators Controller MULT TOPOLOGY 16DIP ActiveTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull218 V ~ 35 V100Hz ~ 400kHz49%YesYes
-
Enable, Frequency Control, Soft Start-40°C ~ 85°C (TA)16-DIP (0.300", 7.62mm)16-PDIP
UC28023DWR
 Texas Instruments IC Regulators Controller MULT TOP 16SOIC ActiveTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull119 V ~ 30 V340kHz ~ 460kHz90%YesNo
-
Current Limit, Enable, Frequency Control, Ramp, Soft Start-40°C ~ 105°C (TA)16-SOIC (0.295", 7.50mm Width)16-SOIC
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
UC2847DW
 Texas Instruments IC Regulators Controller MULT TOP 16SOIC ActiveTransistor 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-SOIC (0.295", 7.50mm Width)16-SOIC
UC2856N
 Texas Instruments IC Regulators Controller MULT TOPOLOGY 16DIP ActiveTransistor DriverStep-Up, Step-Up/Step-DownPositiveBoost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull217 V ~ 40 V200kHz47%YesYes
-
Enable, Frequency Control, Soft Start-40°C ~ 85°C (TA)16-DIP (0.300", 7.62mm)16-PDIP
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)
UC3526DWTR
 Texas Instruments IC Regulators Controller MULT TOP 18SOIC ActiveTransistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositiveBuck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull218 V ~ 35 V1Hz ~ 400kHz49%YesYes
-
Enable, Frequency Control, Reset, Soft Start0°C ~ 70°C (TA)18-SOIC (0.295", 7.50mm Width)18-SOIC
UC3827N-2
 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
UC3847N
 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 Start0°C ~ 70°C (TA)16-DIP (0.300", 7.62mm)16-PDIP
UC3874DW-1
 Texas Instruments IC Regulators Controller BUCK 18SOIC Last Time BuyTransistor DriverStep-DownPositiveBuck119 V ~ 36 VUp to 300kHz100%YesNo
-
Soft Start0°C ~ 70°C (TA)18-SOIC (0.295", 7.50mm Width)18-SOIC
UC3874DW-2
 Texas Instruments IC Regulators Controller BUCK 18SOIC ObsoleteTransistor DriverStep-DownPositiveBuck114.4 V ~ 36 VUp to 300kHz100%YesNo
-
Soft Start0°C ~ 70°C (TA)18-SOIC (0.295", 7.50mm Width)18-SOIC
UC3874DWTR-1
 Texas Instruments IC Regulators Controller BUCK 18SOIC ObsoleteTransistor DriverStep-DownPositiveBuck119 V ~ 36 VUp to 300kHz100%YesNo
-
Soft Start0°C ~ 70°C (TA)18-SOIC (0.295", 7.50mm Width)18-SOIC
UCC2806Q
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Up/Step-DownPositive, Isolation CapableBoost, Flyback, Forward Converter218 V ~ 14.5 V47kHz50%YesNo
-
Current Limit, Enable, Frequency Control-40°C ~ 85°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
UCC2897APW
 Texas Instruments IC Regulators Controller MULT TOP 20TSSOP ActiveTransistor DriverStep-Up/Step-DownPositive, Isolation CapableFlyback, Forward Converter118.5 V ~ 16 V250kHz70%YesYes
-
Current Limit, Enable, Soft Start-40°C ~ 125°C (TJ)20-TSSOP (0.173", 4.40mm Width)20-TSSOP
UCC2897ARGPR
 Texas Instruments IC Regulators Controller MULT TOPOLOGY 20QFN ActiveTransistor DriverStep-Up/Step-DownPositive, Isolation CapableFlyback, Forward Converter118.5 V ~ 16 V250kHz70%YesYes
-
Current Limit, Enable, Soft Start-40°C ~ 125°C (TJ)20-VFQFN Exposed Pad20-QFN (4x4)
UCC3806Q
 Texas Instruments IC Regulators Controller MULT TOP 20PLCC ObsoleteTransistor DriverStep-Up, Step-Down, Step-Up/Step-DownPositive, Isolation CapableBuck, Boost, Flyback, Forward Converter218 V ~ 14.5 V47kHz50%YesNo
-
Current Limit, Enable, Frequency Control0°C ~ 70°C (TA)20-LCC (J-Lead)20-PLCC (9x9)
W83320G
 Nuvoton Technology Corporation of America IC Regulators Controller BUCK 14-SOP ObsoleteTransistor DriverStep-DownPositiveBuck111.8 V ~ 5 V100kHz ~ 400kHz
-
YesNo
-
Current Limit, Power Good, Soft Start0°C ~ 70°C (TA)14-SOIC (0.154", 3.90mm Width)14-SOP
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