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Manufacturers for PMIC - AC DC Converters, Offline Switchers

Active-Semi
Analog Devices, Inc.
Dialog Semiconductor
Diodes Incorporated
Fremont Micro Devices
Fujitsu Electronics America, Inc.
Infineon Technologies
Intersil (Renesas Electronics America)
Maxim Integrated
Microchip Technology
Microsemi
Monolithic Power Systems
NXP Semiconductors
ON Semiconductor
Power Integrations
Richtek
ROHM Semiconductor
Sanken Electric Co., Ltd.
Semtech
STMicroelectronics
Texas Instruments
Vishay
Part Number Manufacturer / Brand Brife Description Part StatusOutput IsolationInternal Switch(s)Voltage - BreakdownTopologyVoltage - Start UpVoltage - Supply (Vcc/Vdd)Duty CycleFrequency - SwitchingPower (Watts)Fault ProtectionControl FeaturesOperating TemperaturePackage / CaseSupplier Device PackageMounting Type
KA3842ACS
 ON Semiconductor IC Regulators Controller Power Management CM 8-DIP Obsolete
-
No
-
-
16V10 V ~ 30 V96%Up to 500kHz
-
Current LimitingFrequency Control0°C ~ 70°C (TA)8-DIP (0.300", 7.62mm)8-DIPThrough Hole
KA3842B
 ON Semiconductor IC Regulators Controller Power Management CM 8-DIP Obsolete
-
No
-
-
16V10 V ~ 30 V97%Up to 500kHz
-
-
Frequency Control0°C ~ 70°C (TA)8-DIP (0.300", 7.62mm)8-DIPThrough Hole
KA3844B
 ON Semiconductor IC Regulators Controller Power Management CM 8-DIP Active
-
No
-
-
16V10 V ~ 30 V48%Up to 500kHz
-
-
Frequency Control0°C ~ 70°C (TA)8-DIP (0.300", 7.62mm)8-DIPThrough Hole
KA3882C
 ON Semiconductor IC Controller Power Management SMPS UVLO 8DIP Obsolete
-
No
-
Flyback16V10 V ~ 30 V96%Up to 500kHz
-
Current LimitingFrequency Control0°C ~ 70°C (TA)8-DIP (0.300", 7.62mm)8-DIPThrough Hole
KA3882CDTF
 ON Semiconductor IC Controller Power Management SMPS UVLO 8SOIC Obsolete
-
No
-
Flyback16V10 V ~ 30 V96%Up to 500kHz
-
Current LimitingFrequency Control0°C ~ 70°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOPSurface Mount
L6591
 STMicroelectronics IC Controller Power Management PROG CM HV 16SOIC ActiveIsolatedNo
-
Half-Bridge14V8.7 V ~ 22 V50%Up to 500kHz
-
Current Limiting, Over LoadFrequency Control, Soft Start-40°C ~ 150°C (TJ)16-SOIC (0.154", 3.90mm Width)16-SOSurface Mount
L6591TR
 STMicroelectronics IC Controller Power Management PROG CM HV 16SOIC ActiveIsolatedNo
-
Half-Bridge14V8.7 V ~ 22 V50%Up to 500kHz
-
Current Limiting, Over LoadFrequency Control, Soft Start-40°C ~ 150°C (TJ)16-SOIC (0.154", 3.90mm Width)16-SOSurface Mount
LT1242CN8#PBF
 Linear Technology/Analog Devices IC Regulators Controller BUCK ISO CM 8-DIP ActiveIsolatedNo
-
Buck16V10 V ~ 25 V96%Up to 500kHz
-
-
Frequency Control0°C ~ 100°C (TJ)8-DIP (0.300", 7.62mm)8-PDIPThrough Hole
LT1243MJ8
 Linear Technology/Analog Devices IC Power Management CTLR CURR MODE CERDIP ObsoleteIsolatedNo
-
Buck16V7 V ~ 25 V96%Up to 500kHz
-
-
Frequency Control-55°C ~ 125°C (TJ)8-CDIP (0.300", 7.62mm)8-CERDIPThrough Hole
LT1244CN8#PBF
 Linear Technology/Analog Devices IC Regulators Controller BUCK ISO CM 8-DIP ActiveIsolatedNo
-
Buck16V10 V ~ 25 V48%Up to 500kHz
-
-
Frequency Control0°C ~ 100°C (TJ)8-DIP (0.300", 7.62mm)8-PDIPThrough Hole
NCP1252ADR2G
 ON Semiconductor IC Regulators Controller FLYBK ISO Power Management 8SOIC ActiveIsolatedNo
-
Flyback, Forward10V9 V ~ 28 V48%Up to 500kHz
-
Current LimitingFrequency Control, Soft Start-25°C ~ 125°C (TJ)8-SOIC (0.154", 3.90mm Width)8-SOICSurface Mount
NCP1252APG
 ON Semiconductor IC Regulators Controller FLYBK ISO Power Management 8DIP ObsoleteIsolatedNo
-
Flyback, Forward10V9 V ~ 28 V48%Up to 500kHz
-
Current LimitingFrequency Control, Soft Start-25°C ~ 125°C (TJ)8-DIP (0.300", 7.62mm)8-PDIPThrough Hole
NCP1252BDR2G
 ON Semiconductor IC Regulators Controller FLYBK ISO Power Management 8SOIC ActiveIsolatedNo
-
Flyback, Forward10V9 V ~ 28 V80%Up to 500kHz
-
Current LimitingFrequency Control, Soft Start-25°C ~ 125°C (TJ)8-SOIC (0.154", 3.90mm Width)8-SOICSurface Mount
NCP1252CDR2G
 ON Semiconductor IC Regulators Controller FLYBK ISO Power Management 8SOIC ActiveIsolatedNo
-
Flyback, Forward10V9 V ~ 28 V65%Up to 500kHz
-
Current LimitingFrequency Control, Soft Start-25°C ~ 125°C (TJ)8-SOIC (0.154", 3.90mm Width)8-SOICSurface Mount
NCP1252DDR2G
 ON Semiconductor IC Regulators Controller FLYBK ISO Power Management 8SOIC ActiveIsolatedNo
-
Flyback, Forward14V9 V ~ 28 V45.6%Up to 500kHz
-
Current LimitingFrequency Control, Soft Start-25°C ~ 125°C (TJ)8-SOIC (0.154", 3.90mm Width)8-SOICSurface Mount
NCP1252EDR2G
 ON Semiconductor IC Regulators Controller FLYBK PWM ActiveIsolatedNo
-
Flyback, Forward14V9 V ~ 28 V45.6%Up to 500kHz
-
Current LimitingFrequency Control, Soft Start-25°C ~ 125°C (TJ)
-
-
-
UC3842BVDR2G
 ON Semiconductor IC Regulators Controller Power Management CM 14-SOIC ActiveIsolatedNo
-
Flyback16V10 V ~ 30 V96%Up to 500kHz
-
Current LimitingFrequency Control-40°C ~ 105°C (TA)14-SOIC (0.154", 3.90mm Width)14-SOICSurface Mount
UC3851DW
 Texas Instruments IC OFFLINE Controller Power Management PROG 18SOIC Active
-
No
-
Boost, Buck, Flyback, Forward8V7.8 V ~ 32 V50%Up to 500kHz
-
Current Limiting, Over VoltageFrequency Control, Soft Start0°C ~ 70°C (TA)18-SOIC (0.295", 7.50mm Width)18-SOICSurface Mount
UC3851DWTR
 Texas Instruments IC OFFLINE Controller Power Management PROG 18SOIC Active
-
No
-
Boost, Buck, Flyback, Forward8V7.8 V ~ 32 V50%Up to 500kHz
-
Current Limiting, Over VoltageFrequency Control, Soft Start0°C ~ 70°C (TA)18-SOIC (0.295", 7.50mm Width)18-SOICSurface Mount
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