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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
TOP255LG
 Power Integrations IC OFFLINE SWIT PROG OVP 7FESIP ActiveIsolatedYes700VFlyback
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78%66kHz, 132kHz81WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7FThrough Hole
LYT4325E3
 Power Integrations IC LED DRIVER OFFL DIM ESIP-7C ActiveIsolatedYes725VFlyback, Step-Down (Buck), Step-Up (Boost)
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99.9%140kHz25W
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7CThrough Hole
TOP256PG
 Power Integrations IC OFFLINE SWIT PROG OVP 8DIP ActiveIsolatedYes700VFlyback
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78%66kHz34WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)8-DIP (0.300", 7.62mm), 7 LeadsDIP-8CThrough Hole
LYT4216E2
 Power Integrations IC LED DRIVER OFFL 6.88A ESIP-7C ActiveIsolatedYes725VFlyback, Step-Down (Buck), Step-Up (Boost)
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99.9%140kHz35W
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7CThrough Hole
LYT4226E3
 Power Integrations IC LED DRIVER OFFL 6.88A ESIP-7C ActiveIsolatedYes725VFlyback, Step-Down (Buck), Step-Up (Boost)
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99.9%140kHz35W
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-
-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7CThrough Hole
TOP256MN
 Power Integrations IC OFFLINE SWIT PROG OVP 10CSDIP ActiveIsolatedYes700VFlyback
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78%66kHz34WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)10-SDIP (0.300", 7.62mm), 9 LeadsSDIP-10CThrough Hole
TOP256MG
 Power Integrations IC OFFLINE SWIT PROG OVP 10SDIP ActiveIsolatedYes700VFlyback
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78%66kHz34WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)10-SDIP (0.300", 7.62mm), 9 LeadsSDIP-10CThrough Hole
TOP256LN
 Power Integrations IC OFFLINE SWIT PROG OVP 7FESIP ActiveIsolatedYes700VFlyback
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-
78%66kHz, 132kHz88WCurrent Limiting, Over Temperature, Over Voltage
-
-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7FThrough Hole
TOP256LG
 Power Integrations IC OFFLINE SWIT PROG OVP 7FESIP ActiveIsolatedYes700VFlyback
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78%66kHz, 132kHz88WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7FThrough Hole
TOP257PG
 Power Integrations IC OFFLINE SWIT PROG OVP 8DIP ActiveIsolatedYes700VFlyback
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78%66kHz41WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)8-DIP (0.300", 7.62mm), 7 LeadsDIP-8CThrough Hole
TOP257EG
 Power Integrations IC OFFLINE SWIT PROG OVP 7CESIP ActiveIsolatedYes700VFlyback
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78%66kHz, 132kHz157WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)7-SIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7CThrough Hole
TOP257MN
 Power Integrations IC OFFLINE SWIT PROG OVP 10CSDIP ActiveIsolatedYes700VFlyback
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78%66kHz41WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)10-SDIP (0.300", 7.62mm), 9 LeadsSDIP-10CThrough Hole
TOP257GN
 Power Integrations IC OFFLINE SWIT PROG OVP 8SMD ActiveIsolatedYes700VFlyback
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78%66kHz41WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)8-SMD (7 Leads), Gull WingSMD-8CSurface Mount
TOP257MG
 Power Integrations IC OFFLINE SWIT PROG OVP 10CSDIP ActiveIsolatedYes700VFlyback
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78%66kHz41WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)10-SDIP (0.300", 7.62mm), 9 LeadsSDIP-10CThrough Hole
TOP257LN
 Power Integrations IC OFFLINE SWIT PROG OVP 7FESIP ActiveIsolatedYes700VFlyback
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78%66kHz, 132kHz105WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7FThrough Hole
TOP257LG
 Power Integrations IC OFFLINE SWIT PROG OVP 7FESIP ActiveIsolatedYes700VFlyback
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78%66kHz, 132kHz105WCurrent Limiting, Over Temperature, Over Voltage
-
-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7FThrough Hole
LYT4316E2
 Power Integrations IC LED DRIVER OFFL DIM ESIP-7C ActiveIsolatedYes725VFlyback, Step-Down (Buck), Step-Up (Boost)
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99.9%140kHz35W
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-
-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7CThrough Hole
LYT4326E3
 Power Integrations IC LED DRIVER OFFL DIM ESIP-7C ActiveIsolatedYes725VFlyback, Step-Down (Buck), Step-Up (Boost)
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99.9%140kHz35W
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-
-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7CThrough Hole
LYT4327E3
 Power Integrations IC LED DRIVER OFFL DIM ESIP-7C ActiveIsolatedYes725VFlyback, Step-Down (Buck), Step-Up (Boost)
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99.9%140kHz50W
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7CThrough Hole
LYT4317E2
 Power Integrations IC LED DRIVER OFFL DIM ESIP-7C ActiveIsolatedYes725VFlyback, Step-Down (Buck), Step-Up (Boost)
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99.9%140kHz50W
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7CThrough Hole
LYT4327E
 Power Integrations IC LED DRIVER OFFL DIM ESIP-7C ActiveIsolatedYes725VFlyback, Step-Down (Buck), Step-Up (Boost)
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99.9%140kHz50W
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7CThrough Hole
LYT4217E2
 Power Integrations IC LED DRIVER OFFL 7.73A ESIP-7C ActiveIsolatedYes725VFlyback, Step-Down (Buck), Step-Up (Boost)
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99.9%140kHz50W
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7CThrough Hole
TOP243GN
 Power Integrations IC OFFLINE SWIT OVP UVLO HV 8SMD ActiveIsolatedYes700VFlyback
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66.5%66kHz ~ 132kHz25WCurrent Limiting, Over Temperature, Over VoltageFrequency Control-40°C ~ 150°C (TJ)8-SMD (7 Leads), Gull WingSMD-8BSurface Mount
TOP222GN
 Power Integrations IC OFFLINE SWIT Power Management OCP HV 8SMD Not For New DesignsIsolatedYes700VBoost, Buck, Flyback, Forward
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67%100kHz15WCurrent Limiting, Over Temperature
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-40°C ~ 150°C (TJ)8-SMD, Gull Wing8-SMDSurface Mount
TOP233GN
 Power Integrations IC OFFLINE SWIT OVP UVLO 8SMD Not For New DesignsIsolatedYes700VFlyback
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78%66kHz ~ 132kHz25WCurrent Limiting, Over Temperature, Over VoltageFrequency Control-40°C ~ 150°C (TJ)8-SMD (7 Leads), Gull WingSMD-8BSurface Mount
TOP258MN
 Power Integrations IC OFFLINE SWIT PROG OVP 10CSDIP ActiveIsolatedYes700VFlyback
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78%66kHz48WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)10-SDIP (0.300", 7.62mm), 9 LeadsSDIP-10CThrough Hole
TOP258GN
 Power Integrations IC OFFLINE SWIT PROG OVP 8SMD ActiveIsolatedYes700VFlyback
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78%66kHz48WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)8-SMD (7 Leads), Gull WingSMD-8CSurface Mount
TOP258MG
 Power Integrations IC OFFLINE SWIT PROG OVP 10SDIP ActiveIsolatedYes700VFlyback
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78%66kHz48WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)10-SDIP (0.300", 7.62mm), 9 LeadsSDIP-10CThrough Hole
TOP243FN
 Power Integrations IC OFFLINE SWIT UVLO HV TO262 ActiveIsolatedYes700VFlyback
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66.5%66kHz ~ 132kHz45WCurrent Limiting, Over Temperature, Over VoltageFrequency Control-40°C ~ 150°C (TJ)TO-262-7 (Formed Leads), 6 LeadsTO-262-7CThrough Hole
LYT4228E3
 Power Integrations IC LED DRIVER OFFLINE 9A ESIP-7C ActiveIsolatedYes725VFlyback, Step-Down (Buck), Step-Up (Boost)
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99.9%140kHz78W
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7CThrough Hole
LYT4218E2
 Power Integrations IC LED DRIVER OFFLINE 9A ESIP-7C ActiveIsolatedYes725VFlyback, Step-Down (Buck), Step-Up (Boost)
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99.9%140kHz78W
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7CThrough Hole
LYT4228E
 Power Integrations IC LED DRIVER OFFLINE 9A ESIP-7C ActiveIsolatedYes725VFlyback, Step-Down (Buck), Step-Up (Boost)
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99.9%140kHz78W
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7CThrough Hole
TOP233YN
 Power Integrations IC OFFLINE SWIT OVP UVLO TO220 Not For New DesignsIsolatedYes700VFlyback
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78%66kHz ~ 132kHz50WCurrent Limiting, Over Temperature, Over VoltageFrequency Control-40°C ~ 150°C (TJ)TO-220-7 (Formed Leads), 5 LeadsTO-220-7BThrough Hole
TOP258EG
 Power Integrations IC OFFLINE SWIT PROG OVP 7CESIP ActiveIsolatedYes700VFlyback
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78%66kHz, 132kHz195WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)7-SIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7CThrough Hole
TOP258LN
 Power Integrations IC OFFLINE SWIT PROG OVP 7FESIP ActiveIsolatedYes700VFlyback
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-
78%66kHz, 132kHz122WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7FThrough Hole
TOP258LG
 Power Integrations IC OFFLINE SWIT PROG OVP 7FESIP ActiveIsolatedYes700VFlyback
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78%66kHz, 132kHz122WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7FThrough Hole
LYT4318E2
 Power Integrations IC LED DRIVER OFFL DIM ESIP-7C ActiveIsolatedYes725VFlyback, Step-Down (Buck), Step-Up (Boost)
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99.9%140kHz78W
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7CThrough Hole
LYT4328E
 Power Integrations IC LED DRIVER OFFL DIM ESIP-7C ActiveIsolatedYes725VFlyback, Step-Down (Buck), Step-Up (Boost)
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99.9%140kHz78W
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7CThrough Hole
TOP269VG
 Power Integrations IC OFFLINE SW Power Management OCP OVP 12EDIP ActiveIsolatedYes725VFlyback
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78%66kHz, 132kHz51WCurrent Limiting, Over Load, Over Temperature, Over Voltage, Short CircuitFrequency Control-40°C ~ 150°C (TJ)12-SDIP (0.412", 10.46mm) Exposed PadeDIP-12Through Hole
TOP259LN
 Power Integrations IC OFFLINE SWIT PROG OVP 7FESIP ActiveIsolatedYes700VFlyback
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78%66kHz, 132kHz162WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7FThrough Hole
TOP259LG
 Power Integrations IC OFFLINE SWIT PROG OVP 7FESIP ActiveIsolatedYes700VFlyback
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78%66kHz, 132kHz162WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7FThrough Hole
TOP234GN
 Power Integrations IC OFFLINE SWIT OVP UVLO 8SMD Not For New DesignsIsolatedYes700VFlyback
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78%66kHz ~ 132kHz30WCurrent Limiting, Over Temperature, Over VoltageFrequency Control-40°C ~ 150°C (TJ)8-SMD (7 Leads), Gull WingSMD-8BSurface Mount
TOP244FN
 Power Integrations IC OFFLINE SWIT UVLO HV TO262 ActiveIsolatedYes700VFlyback
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-
66.5%66kHz ~ 132kHz65WCurrent Limiting, Over Temperature, Over VoltageFrequency Control-40°C ~ 150°C (TJ)TO-262-7 (Formed Leads), 6 LeadsTO-262-7CThrough Hole
TOP245GN
 Power Integrations IC OFFLINE SWIT OVP UVLO HV 8SMD ActiveIsolatedYes700VFlyback
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66.5%66kHz ~ 132kHz30WCurrent Limiting, Over Temperature, Over VoltageFrequency Control-40°C ~ 150°C (TJ)8-SMD (7 Leads), Gull WingSMD-8BSurface Mount
TOP248R-TL
 Power Integrations IC OFFLINE SWIT UVLO HV D2PAK ActiveIsolatedYes700VFlyback
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66.8%66kHz ~ 132kHz75WCurrent Limiting, Over Temperature, Over VoltageFrequency Control-40°C ~ 150°C (TJ)TO-263-7, D²Pak (6 Leads + Tab), TO-263CBTO-263-7CSurface Mount
TOP256GN
 Power Integrations IC OFFLINE SWIT PROG OVP 8SMD ActiveIsolatedYes700VFlyback
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78%66kHz34WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)8-SMD (7 Leads), Gull WingSMD-8CSurface Mount
TOP270VG
 Power Integrations IC OFFLINE SW Power Management OCP OVP 12EDIP ActiveIsolatedYes725VFlyback
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78%66kHz, 132kHz55WCurrent Limiting, Over Load, Over Temperature, Over Voltage, Short CircuitFrequency Control-40°C ~ 150°C (TJ)12-SDIP (0.412", 10.46mm) Exposed PadeDIP-12Through Hole
TOP260EG
 Power Integrations IC OFFLINE SWIT PROG OVP 7CESIP ActiveIsolatedYes700VFlyback
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78%66kHz, 132kHz275WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)7-SIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7CThrough Hole
TOP260LN
 Power Integrations IC OFFLINE SWIT PROG OVP 7FESIP ActiveIsolatedYes700VFlyback
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78%66kHz, 132kHz190WCurrent Limiting, Over Temperature, Over Voltage
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-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7FThrough Hole
TOP260LG
 Power Integrations IC OFFLINE SWIT PROG OVP 7FESIP ActiveIsolatedYes700VFlyback
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-
78%66kHz, 132kHz190WCurrent Limiting, Over Temperature, Over Voltage
-
-40°C ~ 150°C (TJ)7-SSIP, 6 Leads, Exposed Pad, Formed LeadseSIP-7FThrough Hole
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