AC DC Converters, Offline Switches

Manufacturer 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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AC DC Converters, Offline Switches

AC-DC converters and offline switches are power management ICs used to convert AC input power into regulated DC output for electronic systems. They are commonly used in adapters, chargers, LED lighting, industrial power supplies, home appliances, smart meters, consumer electronics, and embedded power supply designs requiring compact and efficient conversion.

TomatoElec is an independent electronic components distributor supplying AC-DC converter and offline switch ICs from mainstream manufacturers such as Texas Instruments, STMicroelectronics, onsemi, Infineon, Microchip, Renesas, NXP, Diodes Incorporated, Analog Devices, and Monolithic Power Systems. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for AC-DC converter and offline switch sourcing support.

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
MC33364D1R2G

MC33364D1R2G

IC OFFLINE SWITCH FLYBACK 8SOIC

onsemi

26,382 -
RFQ
MC33364D1R2G

Datasheet

GreenLine™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Isolated No 700V Flyback 15 V 7.6V ~ 16V - 126kHz - Current Limiting, Over Temperature - -25°C ~ 125°C (TA) - - 8-SOIC Surface Mount
UCC3809D-2

UCC3809D-2

IC OFFLINE SWITCH MULT TOP 8SOIC

Texas Instruments

209 -
RFQ
UCC3809D-2

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Isolated No - Boost, Buck, Flyback, Forward 15 V 8V ~ 19V 70% 1MHz - - Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - 8-SOIC Surface Mount
FSL136MRTWDTU

FSL136MRTWDTU

IC OFFLINE SW FLBACK TO220F-6L

onsemi

0 -
RFQ
FSL136MRTWDTU

Datasheet

FPS™ TO-220-6 Full Pack, Formed Leads Tube Obsolete Isolated Yes 650V Flyback 12 V 7.5V ~ 26V 67% 67kHz 50 W Current Limiting, Over Load, Over Temperature, Over Voltage - -40°C ~ 125°C (TJ) - - TO-220F-6L (Forming) Through Hole
NCP1076AAP100G

NCP1076AAP100G

IC OFFLINE SWITCH FLYBACK 7DIP

onsemi

4 -
RFQ
NCP1076AAP100G

Datasheet

- 8-DIP (0.300", 7.62mm), 7 Leads Tube Last Time Buy Isolated Yes 700V Flyback 8.4 V 6.5V ~ 20V 68% 100kHz 31 W Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 7-PDIP Through Hole
NCP1910B100DWR2G

NCP1910B100DWR2G

IC OFFLINE SW HALF-BRDG 24SOIC

onsemi

0 -
RFQ
NCP1910B100DWR2G

Datasheet

- 24-SOIC (0.295", 7.50mm Width), 23 Leads Tape & Reel (TR) Obsolete Isolated No - Half-Bridge 10.4 V 9V ~ 20V 97% 100kHz - Current Limiting, Over Voltage Power Good, Soft Start -40°C ~ 125°C (TJ) - - 24-SOIC Surface Mount
UCC2808D-1

UCC2808D-1

IC OFFLINE SW PUSH-PULL 8SOIC

Texas Instruments

1,855 -
RFQ
UCC2808D-1

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Isolated No - Push-Pull 12.5 V 8.3V ~ 14V 50% 1MHz - - Frequency Control -55°C ~ 150°C (TJ) - - 8-SOIC Surface Mount
UCC3808AD-1

UCC3808AD-1

IC OFFLINE SWITCH MULT TOP 8SOIC

Texas Instruments

491 -
RFQ
UCC3808AD-1

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Isolated - - Boost, Buck, Half-Bridge, Push-Pull 12.5 V 8.3V ~ 15V 49% 1MHz - - Frequency Control -55°C ~ 150°C (TJ) - - 8-SOIC Surface Mount
UCC2808AD-1

UCC2808AD-1

IC OFFLINE SWITCH MULT TOP 8SOIC

Texas Instruments

234 -
RFQ
UCC2808AD-1

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete 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
UCC3810DW

UCC3810DW

IC OFFLINE SW MULT TOP 16SOIC

Unitrode

345 -
RFQ
UCC3810DW

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Active Isolated No - Boost, Buck, Flyback, Forward 11.3 V 8.3V ~ 11V 49% 1MHz - - Frequency Control, Sync -40°C ~ 85°C (TA) - - 16-SOIC Surface Mount
FSQ0370RLA

FSQ0370RLA

IC OFFLINE SWITCH FLYBACK 8LSOP

onsemi

409 -
RFQ
FSQ0370RLA

Datasheet

FPS™ 8-SMD, Gull Wing Tape & Reel (TR) Obsolete Isolated Yes 700V Flyback 12 V 8V ~ 20V 60% 100kHz 27 W Current Limiting, Over Load, Over Temperature, Over Voltage - -40°C ~ 85°C (TA) - - 8-LSOP Surface Mount
MC33025PG

MC33025PG

IC OFFLINE SW HALF-BRDG 16DIP

onsemi

0 -
RFQ
MC33025PG

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Isolated No - Half-Bridge 9.2 V 8.4V ~ 30V 45% 1MHz - Current Limiting Frequency Control, Soft Start -40°C ~ 105°C (TA) - - 16-PDIP Through Hole
FSL126MR

FSL126MR

IC OFFLINE SWITCH FLYBACK 8DIP

onsemi

2,969 -
RFQ
FSL126MR

Datasheet

FPS™ 8-DIP (0.300", 7.62mm) Tube Active Isolated Yes 650V Flyback 12 V 8V ~ 26V 77% 67kHz 21 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 105°C (TA) - - 8-DIP Through Hole
KA3S0880RFBYDTU

KA3S0880RFBYDTU

IC REG LINEAR SWITCHING REG

Fairchild Semiconductor

1,080 -
RFQ
KA3S0880RFBYDTU

Datasheet

- TO-3P-5 Full Pack, Formed Leads Bulk Active Non-Isolated Yes 800V Half-Bridge 5 V - 95% 150kHz - Current Limiting, Over Load, Over Temperature, Over Voltage Soft Start, Sync -25°C ~ 85°C (TA) - - TO-3PF-5L (Forming) Through Hole
UCC2809PWTR-1

UCC2809PWTR-1

IC OFFLINE SW MULT TOP 8TSSOP

Texas Instruments

0 -
RFQ
UCC2809PWTR-1

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Isolated No - Boost, Flyback, Forward 10 V 8V ~ 19V 70% 1MHz - - Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - 8-TSSOP Surface Mount
SG3842DM

SG3842DM

IC OFFLINE SWITCH FLYBACK 8SOIC

Microchip Technology

2,422 -
RFQ
SG3842DM

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Discontinued at Digi-Key Isolated No - Flyback 16 V 10V ~ 30V 95% 100Hz ~ 500kHz - Current Limiting Frequency Control 0°C ~ 70°C (TA) - - 8-SOIC Surface Mount
UCC38083DR

UCC38083DR

IC OFFLINE SW PUSH-PULL 8SOIC

Texas Instruments

7,299 -
RFQ
UCC38083DR

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Isolated No - Push-Pull 12.5 V 8.3V ~ 15V 49% 50kHz ~ 1MHz - Current Limiting Frequency Control 0°C ~ 70°C (TA) - - 8-SOIC Surface Mount
NCP1294EDBR2G

NCP1294EDBR2G

IC OFFLINE SW MULT TOP 16TSSOP

onsemi

4,638 -
RFQ
NCP1294EDBR2G

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Isolated No - Boost, Flyback, Forward 4.6 V 3.8V ~ 15V 85% 1MHz - Current Limiting, Over Temperature, Over Voltage Frequency Control, Soft Start, Sync -40°C ~ 125°C (TJ) - - 16-TSSOP Surface Mount
STR3A151

STR3A151

IC OFFLINE SWITCH FLYBACK 8DIP

Sanken Electric USA Inc.

1,826 -
RFQ
STR3A151

Datasheet

STR3A100 8-DIP (0.300", 7.62mm) Bulk Obsolete Isolated Yes 650V Flyback 15.3 V 8.1V ~ 32V 74% 67kHz 37 W Current Limiting, Over Load, Over Temperature, Over Voltage - -40°C ~ 115°C (TA) - - 8-DIP Through Hole
FSQ0265RLX

FSQ0265RLX

IC OFFLINE SWITCH FLYBACK 8LSOP

onsemi

613 -
RFQ
FSQ0265RLX

Datasheet

FPS™ 8-SMD, Gull Wing Tape & Reel (TR) Obsolete Isolated Yes 650V Flyback 12 V 8V ~ 20V - 55kHz ~ 67kHz 20 W Current Limiting, Over Load, Over Temperature, Over Voltage Sync -40°C ~ 85°C (TA) - - 8-LSOP Surface Mount
NCP1399AHDR2G

NCP1399AHDR2G

IC OFFLINE SW HALF-BRDG 16SOIC

onsemi

0 -
RFQ
NCP1399AHDR2G

Datasheet

NCP1399 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Obsolete Isolated No - Half-Bridge 15.8 V 9.5V ~ 20V 50% 20kHz ~ 750kHz - Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 16-SOIC Surface Mount
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