AC DC Converters, Offline Switches(4433)

The AC-DC Converters and Offline Switchers category represents the backbone of mains-powered electronics. These highly integrated ICs, such as the TinySwitch-III and LinkSwitch families, combine a high-voltage power MOSFET with advanced controller logic to convert high-voltage AC input into a stable, regulated DC output. By merging AC-DC conversion and offline switching into one category, IcMass provides a streamlined sourcing experience for designers of SMPS (Switched-Mode Power Supplies), adapters, and standby power modules. These devices are optimized for low component count, reduced EMI, and compliance with global energy efficiency standards like Energy Star and EcoSmart.
制造商 Series Package/Case Packaging Product Status Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Voltage - Supply (Vcc/Vdd) Duty Cycle Frequency - Switching Power (Watts) Fault Protection Control Features Operating Temperature Grade Qualification Supplier Device Package Mounting Type












































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Voltage - Supply (Vcc/Vdd) Duty Cycle Frequency - Switching Power (Watts) Fault Protection Control Features Operating Temperature Grade Qualification Supplier Device Package Mounting Type
MP172AGJ-Z

MP172AGJ-Z

IC OFFLIN CONV MULT TOP TSOT23-5

Monolithic Power Systems Inc.

5,050
RFQ
MP172AGJ-Z Datasheet - SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Non-Isolated No 700V Boost, Buck, Buck-Boost, Flyback - 5.5V ~ 5.7V - - 3 W Open Loop, Over Load, Over Temperature, Short Circuit Soft Start -40°C ~ 125°C (TJ) - - TSOT-23-5 Surface Mount
TOP243GN-TL

TOP243GN-TL

IC OFFLINE SWITCH FLYBACK 8SMD

Power Integrations

2,494
RFQ
TOP243GN-TL Datasheet TOPSwitch®-GX 8-SMD (7 Leads), Gull Wing Tape & Reel (TR) Not For New Designs Isolated Yes 700V Flyback - - 66.5% 66kHz ~ 132kHz 25 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) - - SMD-8B Surface Mount
TOP268KG-TL

TOP268KG-TL

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

3,876
RFQ
TOP268KG-TL Datasheet TOPSwitch®-JX 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tape & Reel (TR) Active Isolated Yes 725V Flyback - - 78% 66kHz, 132kHz 73 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Frequency Control -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
TOP243YN

TOP243YN

IC OFFLINE SW FLYBACK TO220-7C

Power Integrations

1,023
RFQ
TOP243YN Datasheet TOPSwitch®-GX TO-220-7 Formed Leads, 6 Leads Tube Not For New Designs Isolated Yes 700V Flyback - - 66.5% 66kHz ~ 132kHz 45 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) - - TO-220-7C Through Hole
NCP1075STBT3G

NCP1075STBT3G

IC OFFLINE SWITCH FLYBACK SOT223

onsemi

8,887
RFQ
NCP1075STBT3G Datasheet - TO-261-4, TO-261AA Tape & Reel (TR) Active Isolated Yes 700V Flyback 8.2 V 6.3V ~ 10V 68% 100kHz 19 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - SOT-223 (TO-261) Surface Mount
TOP244GN-TL

TOP244GN-TL

IC OFFLINE SWITCH FLYBACK 8SMD

Power Integrations

807
RFQ
TOP244GN-TL Datasheet TOPSwitch®-GX 8-SMD (7 Leads), Gull Wing Tape & Reel (TR) Not For New Designs Isolated Yes 700V Flyback - - 66.5% 66kHz ~ 132kHz 28 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) - - SMD-8B Surface Mount
TOP222YN

TOP222YN

IC OFFLINE SW MULT TOP TO220-3

Power Integrations

3,166
RFQ
TOP222YN Datasheet TOPSwitch®-II TO-220-3 Tube Not For New Designs Isolated Yes 700V Boost, Buck, Flyback, Forward - - 67% 100kHz 25 W Current Limiting, Over Temperature - -40°C ~ 150°C (TJ) - - TO-220-3 Through Hole
TOP257YN

TOP257YN

IC OFFLINE SW FLYBACK TO220-7C

Power Integrations

1,548
RFQ
TOP257YN Datasheet TOPSwitch®-HX TO-220-7 Formed Leads, 6 Leads Tube Active Isolated Yes 700V Flyback - - 78% 66kHz, 132kHz 157 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - TO-220-7C Through Hole
TOP244R-TL

TOP244R-TL

IC OFFLINE SWITCH FLYBACK TO263

Power Integrations

1,434
RFQ
TOP244R-TL Datasheet TOPSwitch®-GX TO-263-7, D2PAK (6 Leads + Tab), TO-263CB Tape & Reel (TR) Not For New Designs Isolated Yes 700V Flyback - - 66.5% 66kHz ~ 132kHz 50 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) - - TO-263-7C Surface Mount
TOP270KG-TL

TOP270KG-TL

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

3,382
RFQ
TOP270KG-TL Datasheet TOPSwitch®-JX 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tape & Reel (TR) Active Isolated Yes 725V Flyback - - 78% 66kHz, 132kHz 91 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Frequency Control -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
TOP223GN-TL

TOP223GN-TL

IC OFFLINE SWITCH MULT TOP 8SMD

Power Integrations

2,323
RFQ
TOP223GN-TL Datasheet TOPSwitch®-II 8-SMD, Gull Wing Tape & Reel (TR) Not For New Designs Isolated Yes 700V Boost, Buck, Flyback, Forward - - 67% 100kHz 25 W Current Limiting, Over Temperature - -40°C ~ 150°C (TJ) - - 8-SMD Surface Mount
FSL336LRN

FSL336LRN

IC OFFLINE SWITCH MULT TOP 7DIP

onsemi

3,763
RFQ
FSL336LRN Datasheet - 8-DIP (0.300", 7.62mm), 7 Leads Tube Active Non-Isolated Yes 650V Buck, Flyback 8 V 7V ~ 26V - 50kHz 20 W Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage - -40°C ~ 125°C (TJ) - - 7-DIP Through Hole
TOP223YN

TOP223YN

IC OFFLINE SW MULT TOP TO220-3

Power Integrations

652
RFQ
TOP223YN Datasheet TOPSwitch®-II TO-220-3 Tube Not For New Designs Isolated Yes 700V Boost, Buck, Flyback, Forward - - 67% 100kHz 50 W Current Limiting, Over Temperature - -40°C ~ 150°C (TJ) - - TO-220-3 Through Hole
TOP246GN-TL

TOP246GN-TL

IC OFFLINE SWITCH FLYBACK 8SMD

Power Integrations

401
RFQ
TOP246GN-TL Datasheet TOPSwitch®-GX 8-SMD (7 Leads), Gull Wing Tape & Reel (TR) Not For New Designs Isolated Yes 700V Flyback - - 66.5% 66kHz ~ 132kHz 34 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) - - SMD-8B Surface Mount
TOP261EN

TOP261EN

IC OFFLINE SWITCH FLYBACK 7ESIP

Power Integrations

1,175
RFQ
TOP261EN Datasheet TOPSwitch®-HX 7-SSIP, 6 Leads, Exposed Pad, Formed Leads Tube Active Isolated Yes 700V Flyback - - 78% 66kHz, 132kHz 333 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - eSIP-7C Through Hole
TOP224YN

TOP224YN

IC OFFLINE SW MULT TOP TO220-3

Power Integrations

2,688
RFQ
TOP224YN Datasheet TOPSwitch®-II TO-220-3 Tube Not For New Designs Isolated Yes 700V Boost, Buck, Flyback, Forward - - 67% 100kHz 75 W Current Limiting, Over Temperature - -40°C ~ 150°C (TJ) - - TO-220-3 Through Hole
UCC28083DR

UCC28083DR

IC OFFLINE SW PUSH-PULL 8SOIC

Texas Instruments

2,700
RFQ
UCC28083DR Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Isolated No - Push-Pull 12.5 V 8.3V ~ 15V 49% 50kHz ~ 1MHz - Current Limiting Frequency Control -40°C ~ 85°C (TA) - - 8-SOIC Surface Mount
TOP248YN

TOP248YN

IC OFFLINE SW FLYBACK TO220-7C

Power Integrations

712
RFQ
TOP248YN Datasheet TOPSwitch®-GX TO-220-7 Formed Leads, 6 Leads Tube Not For New Designs Isolated Yes 700V Flyback - - 66.8% 66kHz ~ 132kHz 205 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) - - TO-220-7C Through Hole
TOP261YN

TOP261YN

IC OFFLINE SW FLYBACK TO220-7C

Power Integrations

2,662
RFQ
TOP261YN Datasheet TOPSwitch®-HX TO-220-7 Formed Leads, 6 Leads Tube Active Isolated Yes 700V Flyback - - 78% 66kHz 333 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - TO-220-7C Through Hole
TOP249YN

TOP249YN

IC OFFLINE SW FLYBACK TO220-7C

Power Integrations

1,092
RFQ
TOP249YN Datasheet TOPSwitch®-GX TO-220-7 Formed Leads, 6 Leads Tube Not For New Designs Isolated Yes 700V Flyback - - 66.8% 66kHz ~ 132kHz 250 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) - - TO-220-7C Through Hole
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