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
UCC35701D

UCC35701D

IC OFFLINE SW MULT TOP 14SOIC

Texas Instruments

4
RFQ
UCC35701D Datasheet - 14-SOIC (0.154", 3.90mm Width) Bulk Active Isolated No - Boost, Buck, Flyback, Forward 13 V 9V ~ 15V 99% 700kHz - Current Limiting Soft Start, Sync -55°C ~ 150°C (TJ) - - 14-SOIC Surface Mount
LT1244IS8#PBF

LT1244IS8#PBF

IC OFFLINE SWITCH BUCK 8SOIC

Analog Devices Inc.

1,551
RFQ
LT1244IS8#PBF Datasheet - 8-SOIC (0.154", 3.90mm Width) Tube Active Isolated No - Buck 16 V 10V ~ 25V 48% Up to 500kHz - - Frequency Control -40°C ~ 100°C (TJ) - - 8-SO Surface Mount
LT1738EG#PBF

LT1738EG#PBF

IC OFFLINE SW MULT TOP 20SSOP

Analog Devices Inc.

758
RFQ
LT1738EG#PBF Datasheet - 20-SSOP (0.209", 5.30mm Width) Tube Active Isolated No - Boost, Cuk, Flyback - 2.55V ~ 20V 93.5% 20kHz ~ 250kHz - - EN, Frequency Control, Soft Start, Sync -40°C ~ 125°C (TJ) - - 20-SSOP Surface Mount
LT3798MPMSE#PBF

LT3798MPMSE#PBF

IC OFFLINE SWITCH FLYBACK 16MSOP

Analog Devices Inc.

64
RFQ
LT3798MPMSE#PBF Datasheet - 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Isolated No - Flyback - 10V ~ 38V - 500Hz ~ 150KHz - - - -55°C ~ 150°C - - 16-MSOP-EP Surface Mount
LNK4022S-TL

LNK4022S-TL

IC OFFLINE SW FLYBACK SOT23-6

Power Integrations

29,944
RFQ
LNK4022S-TL Datasheet LinkSwitch™-4 SOT-23-6 Tape & Reel (TR) Active Isolated No - Flyback - 5V ~ 16.5V - 65kHz 6.5 W Over Temperature, Over Voltage, Short Circuit - -25°C ~ 125°C (TJ) - - SOT-23-6 Surface Mount
LNK4023D-TL

LNK4023D-TL

IC OFFLINE SWITCH FLYBACK 8SO

Power Integrations

3,195
RFQ
LNK4023D-TL Datasheet LinkSwitch™-4 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Isolated No - Flyback - 5V ~ 16.5V - 65kHz 10 W Over Temperature, Over Voltage, Short Circuit - -25°C ~ 125°C (TJ) - - 8-SO Surface Mount
UCC28722DBVR

UCC28722DBVR

IC OFFLINE SW FLYBACK SOT23-6

Texas Instruments

10,775
RFQ
UCC28722DBVR Datasheet - SOT-23-6 Tape & Reel (TR) Active Isolated No - Flyback 21 V 9V ~ 35V - 650Hz ~ 80kHz - Current Limiting, Over Voltage - -40°C ~ 125°C (TJ) - - SOT-23-6 Surface Mount
AL17051V5W5-7

AL17051V5W5-7

LED HV INT SWITCH SOT25 T&R 3K

Diodes Incorporated

2,344
RFQ
AL17051V5W5-7 Datasheet - SC-74A, SOT-753 Tape & Reel (TR) Active Non-Isolated Yes 700V Buck 3.05 V 2.7V ~ 6.5V - - - Current Limiting, Over Load, Over Temperature, Over Voltage, UVLO Soft Start -40°C ~ 105°C (TA) - - SOT-25 Surface Mount
NCP1253BSN65T1G

NCP1253BSN65T1G

IC PWM CTLR OCP AUTO

onsemi

1,405
RFQ
NCP1253BSN65T1G Datasheet - SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Isolated No - Flyback 18 V 8.8V ~ 28V 80% 65kHz - Current Limiting, Open Loop, Over Voltage, Short Circuit Frequency Control, Soft Start 150°C (TJ) - - 6-TSOP Surface Mount
LNK3204P

LNK3204P

IC OFFLINE SWITCH MULT TOP 8DIP

Power Integrations

10,251
RFQ
LNK3204P Datasheet LinkSwitch™-TN2 8-DIP (0.300", 7.62mm), 7 Leads Tube Active Non-Isolated Yes 725V Buck, Buck-Boost, Flyback - - 69% 66kHz - Current Limiting, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 8-PDIP-C Through Hole
LNK3302D-TL

LNK3302D-TL

IC OFFLINE SWITCH MULT TOP 8SO

Power Integrations

9,413
RFQ
LNK3302D-TL Datasheet LinkSwitch®-TNZ 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Isolated Yes 725V Buck, Buck-Boost, Flyback 18 V - 69% 66kHz 3 W Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit EN, Soft Start -40°C ~ 150°C (TJ) - - SO-8C Surface Mount
LNK562DN-TL

LNK562DN-TL

IC OFFLINE SWITCH FLYBACK 8SO

Power Integrations

7,140
RFQ
LNK562DN-TL Datasheet LinkSwitch®-LP 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Isolated Yes 700V Flyback - - 70% 66kHz 1.9 W Current Limiting, Open Loop, Over Temperature, Short Circuit - -40°C ~ 150°C (TJ) - - SO-8C Surface Mount
LNK302DG-TL

LNK302DG-TL

IC OFFLINE SWITCH MULT TOP 8SO

Power Integrations

20,810
RFQ
LNK302DG-TL Datasheet LinkSwitch®-TN 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Non-Isolated Yes 700V Buck, Buck-Boost, Flyback - - 69% 66kHz - Current Limiting, Open Loop, Over Temperature, Short Circuit - -40°C ~ 150°C (TJ) - - SO-8C Surface Mount
LNK564DN-TL

LNK564DN-TL

IC OFFLINE SWITCH FLYBACK 8SO

Power Integrations

11,006
RFQ
LNK564DN-TL Datasheet LinkSwitch®-LP 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Isolated Yes 700V Flyback - - 70% 100kHz 3 W Current Limiting, Open Loop, Over Temperature, Short Circuit - -40°C ~ 150°C (TJ) - - SO-8C Surface Mount
LNK564DG-TL

LNK564DG-TL

IC OFFLINE SWITCH FLYBACK 8SO

Power Integrations

8,710
RFQ
LNK564DG-TL Datasheet LinkSwitch®-LP 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Isolated Yes 700V Flyback - - 70% 100kHz 3 W Current Limiting, Open Loop, Over Temperature, Short Circuit - -40°C ~ 150°C (TJ) - - SO-8C Surface Mount
TNY176DG-TL

TNY176DG-TL

15 W (85-265 VAC) 19 W (230 VAC)

Power Integrations

2,375
RFQ

-

- 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Isolated Yes 650V Flyback, Secondary Side SR - - 65% 132kHz 19 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit EN -40°C ~ 150°C (TJ) - - SO-8C Surface Mount
VIPER06XS

VIPER06XS

IC OFFLINE SWITCH MULT TOP 10SSO

STMicroelectronics

5,737
RFQ
VIPER06XS Datasheet VIPer™ plus 10-SOP (0.154", 3.90mm Width) Tube Active Either Yes 800V Buck, Flyback 13 V 11.5V ~ 23.5V 70% 30kHz 8 W Current Limiting, Open Loop, Over Temperature - -40°C ~ 150°C (TJ) - - 10-SSOP Surface Mount
VIPER06LS

VIPER06LS

IC OFFLINE SWITCH MULT TOP 10SSO

STMicroelectronics

3,545
RFQ
VIPER06LS Datasheet VIPer™ plus 10-SOP (0.154", 3.90mm Width) Tube Active Either Yes 800V Buck, Flyback 13 V 11.5V ~ 23.5V 70% 60kHz 8 W Current Limiting, Open Loop, Over Temperature - -40°C ~ 150°C (TJ) - - 10-SSOP Surface Mount
LNK362DN-TL

LNK362DN-TL

IC OFFLINE SWITCH FLYBACK 8SO

Power Integrations

40,521
RFQ
LNK362DN-TL Datasheet LinkSwitch®-XT 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Isolated Yes 700V Flyback - - 60% 132kHz 2.8 W Current Limiting, Open Loop, Over Temperature, Short Circuit - -40°C ~ 150°C (TJ) - - SO-8C Surface Mount
AL17050WT-7

AL17050WT-7

IC OFFLINE SW STEP-DOWN SOT25

Diodes Incorporated

11,624
RFQ
AL17050WT-7 Datasheet - SC-74A, SOT-753 Tape & Reel (TR) Active Non-Isolated Yes 500V Step-Down (Buck) 2.4 V 5.3V ~ 5.6V - - - Over Load, Open Loop, Short Circuit, Thermal Shutdown - -40°C ~ 105°C (TA) - - SOT-25 Surface Mount
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