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
UCC2808AQDR-1EP

UCC2808AQDR-1EP

IC OFFLINE SW PUSH-PULL 8SOIC

Texas Instruments

0 -
RFQ
UCC2808AQDR-1EP

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Isolated No - Push-Pull 12.5 V 8.3V ~ 15V 49% 1MHz - - Frequency Control -55°C ~ 150°C (TJ) - - 8-SOIC Surface Mount
STR3A152D

STR3A152D

IC OFFLINE SWITCH FLYBACK 8DIP

Sanken Electric USA Inc.

18 -
RFQ
STR3A152D

Datasheet

STR3A100 8-DIP (0.300", 7.62mm) Bulk Obsolete Isolated Yes 650V Flyback 15.3 V 8.1V ~ 32V 74% 67kHz 45 W Current Limiting, Over Load, Over Temperature, Over Voltage - -40°C ~ 115°C (TA) - - 8-DIP Through Hole
LM5045SQX/NOPB

LM5045SQX/NOPB

IC OFFLINE SW FULL-BRDG 28WQFN

Texas Instruments

0 -
RFQ
LM5045SQX/NOPB

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Isolated No - Full-Bridge - 14V ~ 100V - Up to 2MHz - Current Limiting, Over Temperature, Over Voltage Frequency Control, Soft Start, Sync -40°C ~ 125°C (TJ) - - 28-WQFN (5x5) Surface Mount
UC2861N

UC2861N

IC OFFLINE SWITCH MULT TOP 16DIP

Texas Instruments

0 -
RFQ
UC2861N

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Non-Isolated Yes - Full-Bridge, Half-Bridge, Push-Pull 16.5 V 10.5V ~ 22V - 10kHz ~ 1MHz - - Soft Start -25°C ~ 85°C (TA) - - 16-PDIP Through Hole
LT1103CT7

LT1103CT7

IC OFFLINE SW MULT TOP TO220-7

Analog Devices Inc.

0 -
RFQ
LT1103CT7

Datasheet

- TO-220-7 Formed Leads Tube Obsolete Isolated No - Flyback, Forward 16 V 7V ~ 30V 65% Up to 200kHz 100 W Current Limiting, Over Load, Over Voltage - 0°C ~ 70°C (TA) - - TO-220-7 Through Hole
INN3879C-H801-TL

INN3879C-H801-TL

60 W (85-265 VAC)

Power Integrations

0 -
RFQ
INN3879C-H801-TL

Datasheet

PowiGaN™, InnoSwitch™3-PD 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads Tape & Reel (TR) Active Isolated Yes 750V Flyback 5 V 3.42V ~ 3.78V - 25kHz 75 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit EN, Frequency Control, Soft Start -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
LM5045SQ/NOPB

LM5045SQ/NOPB

IC OFFLINE SW FULL-BRDG 28WQFN

Texas Instruments

0 -
RFQ
LM5045SQ/NOPB

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Isolated No - Full-Bridge - 14V ~ 100V - Up to 2MHz - Current Limiting, Over Temperature, Over Voltage Frequency Control, Soft Start, Sync -40°C ~ 125°C (TJ) - - 28-WQFN (5x5) Surface Mount
INN4073C-H184-TL

INN4073C-H184-TL

70 W (85-265 VAC)

Power Integrations

0 -
RFQ

-

InnoSwitch™4-CZ 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads Cut Tape (CT) Obsolete Isolated Yes 750V Flyback - - - 50kHz ~ 140kHz 70 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Frequency Control, Soft Start -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
UC2879DWTRG4

UC2879DWTRG4

IC OFFLINE SW FULL-BRDG 20SOIC

Texas Instruments

0 -
RFQ
UC2879DWTRG4

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Discontinued at Digi-Key Non-Isolated - - Full-Bridge - 9.25V ~ 20V 50% 300kHz - Current Limiting Frequency Control, Soft Start, Sync -40°C ~ 85°C (TA) - - 20-SOIC Surface Mount
RAA2209004GNP#HB0

RAA2209004GNP#HB0

4X6 STDQFN (110A; REVD+G1B; HSDI

Renesas Electronics Corporation

0 -
RFQ

-

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - - -
UCC25701PWG4

UCC25701PWG4

IC OFFLINE SW MULT TOP 14TSSOP

Texas Instruments

0 -
RFQ
UCC25701PWG4

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Discontinued at Digi-Key Isolated No - Boost, Flyback, Forward 13 V 9V ~ 15V 99% 700kHz - Current Limiting Soft Start, Sync -55°C ~ 150°C (TJ) - - 14-TSSOP Surface Mount
LCS7265Z

LCS7265Z

IC OFFLINE SWITCH

Power Integrations

0 -
RFQ

-

- - Bulk Active - - - - - - - - - - - - - - - -
INN4074C-H184-TL

INN4074C-H184-TL

85 W (85-265 VAC)

Power Integrations

0 -
RFQ

-

InnoSwitch™4-CZ 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads Tape & Reel (TR) Obsolete Isolated Yes 750V Flyback - - - 50kHz ~ 140kHz 85 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Frequency Control, Soft Start -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
UCC3810TD1

UCC3810TD1

IC OFFLINE SWITCH DIE

Texas Instruments

0 -
RFQ
UCC3810TD1

Datasheet

- Die Tube Obsolete - - - - 11.3 V 8.3V ~ 11V 50% 1MHz - - - - - - Die Surface Mount
UC2875DWPTRG4

UC2875DWPTRG4

IC OFFLINE SW FULL-BRDG 28SOIC

Texas Instruments

0 -
RFQ
UC2875DWPTRG4

Datasheet

- 28-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Non-Isolated - - Full-Bridge 10.75 V 9.5V ~ 20V 100% 1MHz - Current Limiting Frequency Control, Soft Start, Sync -25°C ~ 85°C (TA) - - 28-SOIC Surface Mount
INN4075C-H184-TL

INN4075C-H184-TL

90 W (85-265 VAC)

Power Integrations

0 -
RFQ

-

InnoSwitch™4-CZ 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads Cut Tape (CT) Obsolete Isolated Yes 750V Flyback - - - 50kHz ~ 140kHz 90 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Frequency Control, Soft Start -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
UC2879DWTR

UC2879DWTR

IC OFFLINE SW FULL-BRDG 20SOIC

Texas Instruments

0 -
RFQ
UC2879DWTR

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Non-Isolated - - Full-Bridge - 9.25V ~ 20V 50% 300kHz - Current Limiting Frequency Control, Soft Start, Sync -40°C ~ 85°C (TA) - - 20-SOIC Surface Mount
UCC25701NG4

UCC25701NG4

IC OFFLINE SWITCH MULT TOP 14DIP

Texas Instruments

0 -
RFQ
UCC25701NG4

Datasheet

- 14-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Isolated No - Boost, Flyback, Forward 13 V 9V ~ 15V 99% 700kHz - Current Limiting Soft Start, Sync -55°C ~ 150°C (TJ) - - 14-PDIP Through Hole
LT1738IG#TRPBF

LT1738IG#TRPBF

IC OFFLINE SW MULT TOP 20SSOP

Analog Devices Inc.

0 -
RFQ
LT1738IG#TRPBF

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) 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
IDP2303BXUMA1

IDP2303BXUMA1

IC OFFLINE SW HALF-BRDG 16DSO

Infineon Technologies

0 -
RFQ

-

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Isolated No - Half-Bridge 20.5 V 90V ~ 264V - 100kHz ~ 600kHz - Open Loop, Over Load, Over Temperature, Over Voltage EN, Soft Start, Sync -40°C ~ 125°C (TJ) - - PG-DSO-16 Surface Mount
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