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
NCP1075STCT3G

NCP1075STCT3G

IC OFFLINE SWITCH FLYBACK SOT223

onsemi

3,294
RFQ
NCP1075STCT3G Datasheet - TO-261-4, TO-261AA Tape & Reel (TR) Active Isolated Yes 700V Flyback 8.2 V 6.3V ~ 10V 68% 130kHz 19 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - SOT-223 (TO-261) Surface Mount
NCP1075STAT3G

NCP1075STAT3G

IC OFFLINE SWITCH FLYBACK SOT223

onsemi

3,204
RFQ
NCP1075STAT3G Datasheet - TO-261-4, TO-261AA Tape & Reel (TR) Active Isolated Yes 700V Flyback 8.2 V 6.3V ~ 10V 68% 65kHz 19 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - SOT-223 (TO-261) Surface Mount
UCC2808ADTR-1

UCC2808ADTR-1

IC OFFLINE SWITCH MULT TOP 8SOIC

Texas Instruments

1,543
RFQ
UCC2808ADTR-1 Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Isolated No - Full-Bridge, Half-Bridge, Push-Pull 12.5 V 8.3V ~ 15V 49% 1MHz - - Frequency Control -55°C ~ 150°C (TJ) - - 8-SOIC Surface Mount
TOP259EG

TOP259EG

IC OFFLINE SWITCH FLYBACK 7ESIP

Power Integrations

976
RFQ
TOP259EG Datasheet TOPSwitch®-HX 7-SSIP, 6 Leads, Exposed Pad, Formed Leads Tube Active Isolated Yes 700V Flyback - - 78% 66kHz, 132kHz 238 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - eSIP-7C Through Hole
TOP259EN

TOP259EN

IC OFFLINE SWITCH FLYBACK 7ESIP

Power Integrations

600
RFQ
TOP259EN Datasheet TOPSwitch®-HX 7-SSIP, 6 Leads, Exposed Pad, Formed Leads Tube Active Isolated Yes 700V Flyback - - 78% 66kHz, 132kHz 238 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - eSIP-7C Through Hole
NCP1219AD65R2G

NCP1219AD65R2G

IC OFFLINE SWITCH FLYBACK 7SOIC

onsemi

3,725
RFQ
NCP1219AD65R2G Datasheet - 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Isolated No - Flyback 12.7 V 9.9V ~ 20V 80% 65kHz - Over Load, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - 7-SOIC Surface Mount
NCP1219BD65R2G

NCP1219BD65R2G

IC OFFLINE SWITCH FLYBACK 7SOIC

onsemi

3,180
RFQ
NCP1219BD65R2G Datasheet - 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Isolated No - Flyback 12.7 V 9.9V ~ 20V 80% 65kHz - Over Load, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - 7-SOIC Surface Mount
TOP269KG-TL

TOP269KG-TL

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

1,563
RFQ
TOP269KG-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 81 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Frequency Control -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
L5991D

L5991D

IC OFFLINE SWITCH MULT TOP 16SO

STMicroelectronics

181
RFQ
L5991D Datasheet - 16-SOIC (0.154", 3.90mm Width) Tube Active Isolated No - Boost, Flyback 15 V 10V ~ 20V 93% Up to 1MHz - Current Limiting, Over Voltage Frequency Control, Soft Start, Sync -40°C ~ 150°C (TJ) - - 16-SO Surface Mount
MP024GS-10-Z

MP024GS-10-Z

IC OFFLINE SWITCH FLYBACK 8SOIC

Monolithic Power Systems Inc.

4,905
RFQ
MP024GS-10-Z Datasheet - 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Isolated No 700V Flyback - 10V ~ 25V - 75Hz ~ 40kHz 1.66 W Open-Loop, Overload, Over-Temperature, Over-Voltage, Sensing-Short, UVLO Soft Start -40°C ~ 110°C (TA) - - 8-SOIC-7B Surface Mount
NCP1396ADR2G

NCP1396ADR2G

IC OFFLINE SW HALF-BRDG 16SOIC

onsemi

2,325
RFQ
NCP1396ADR2G Datasheet - 16-SOIC (0.154", 3.90mm Width), 15 Leads Tape & Reel (TR) Active Isolated No - Half-Bridge 13.4 V 9.5V ~ 20V 50% 50kHz ~ 500kHz - Over Temperature Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - 16-SOIC Surface Mount
INN4072C-H181-TL

INN4072C-H181-TL

50 W (85-265 VAC)

Power Integrations

1,914
RFQ
INN4072C-H181-TL Datasheet InnoSwitch™4-CZ 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads Tape & Reel (TR) Active Isolated Yes 750V Flyback, Secondary Side SR - - - 50kHz ~ 140kHz 50 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO Frequency Control, Soft Start -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
NCP1076STAT3G

NCP1076STAT3G

IC OFFLINE SWITCH FLYBACK SOT223

onsemi

11,895
RFQ
NCP1076STAT3G Datasheet - TO-261-4, TO-261AA Tape & Reel (TR) Active Isolated Yes 700V Flyback 8.1 V 6.3V ~ 10V 69% 65kHz 25 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - SOT-223 (TO-261) Surface Mount
NCP1077STBT3G

NCP1077STBT3G

IC OFFLINE SWITCH FLYBACK SOT223

onsemi

7,223
RFQ
NCP1077STBT3G Datasheet - TO-261-4, TO-261AA Tape & Reel (TR) Active Isolated Yes 700V Flyback 8.1 V 6.3V ~ 10V 69% 100kHz 25 W Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - SOT-223 (TO-261) Surface Mount
MIC3808YMM

MIC3808YMM

IC OFFLINE SW PUSH-PULL 8MSOP

Microchip Technology

302
RFQ
MIC3808YMM Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Isolated No - Push-Pull 12.5 V 8.3V ~ 15V 49% Up to 1MHz - Current Limiting Frequency Control -40°C ~ 85°C (TA) - - 8-MSOP Surface Mount
TOP245GN-TL

TOP245GN-TL

IC OFFLINE SWITCH FLYBACK 8SMD

Power Integrations

2,739
RFQ
TOP245GN-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 30 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 150°C (TJ) - - SMD-8B Surface Mount
NCP12700BMTTXG

NCP12700BMTTXG

IC OFFLINE SWITCH FLYBACK 10WQFN

onsemi

1,231
RFQ
NCP12700BMTTXG Datasheet - 10-WQFN Exposed Pad Tape & Reel (TR) Active Isolated No - Flyback - 9V ~ 20V 80% 100kHz ~ 1MHz - Current Limiting, Open Loop, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit EN, Frequency Control, Soft Start, Sync -40°C ~ 125°C (TJ) - - 10-WQFN (4x3) Surface Mount
UCC2813QDR-2Q1

UCC2813QDR-2Q1

IC OFFLINE SWITCH MULT TOP 8SOIC

Texas Instruments

7,125
RFQ
UCC2813QDR-2Q1 Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Non-Isolated Yes - Boost, Flyback, Forward 12.5 V 8.3V ~ 12V 99% 1MHz - - Frequency Control -40°C ~ 125°C (TA) Automotive AEC-Q100 8-SOIC Surface Mount
MAX5974AETE+T

MAX5974AETE+T

IC OFFLINE SWITCH FWD 16TQFN

Analog Devices Inc./Maxim Integrated

2,160
RFQ
MAX5974AETE+T Datasheet - 16-WFQFN Exposed Pad Tape & Reel (TR) Active Isolated No - Forward 16 V 7V ~ 26V 80% 100kHz ~ 600kHz - Current Limiting, Over Temperature, Short Circuit EN, Frequency Control, Soft Start, Sync -40°C ~ 85°C (TA) - - 16-TQFN (3x3) Surface Mount
UCC2889D

UCC2889D

IC OFFLINE SWITCH FLYBACK 8SOIC

Texas Instruments

425
RFQ
UCC2889D Datasheet - 8-SOIC (0.154", 3.90mm Width) Tube Active Non-Isolated No - Flyback 8.4 V 6.3V ~ 9.3V - - - Short Circuit - -40°C ~ 85°C (TA) - - 8-SOIC Surface Mount
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