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
SSC9522S

SSC9522S

IC OFFLINE SW HALF-BRDG 18SOP

Sanken Electric USA Inc.

685 -
RFQ
SSC9522S

Datasheet

- 18-SOIC (0.213", 5.40mm Width) Tape & Reel (TR) Obsolete Isolated No - Half-Bridge 11.8 V 9.8V ~ 35V - 28.3kHz ~ 300kHz - Current Limiting, Over Load, Over Temperature, Over Voltage Soft Start -20°C ~ 85°C (TA) - - 18-SOP Surface Mount
UC2886D-UN

UC2886D-UN

1.5A, 400KHZ BIPOLAR, PDSO16

Unitrode

1,205 -
RFQ
UC2886D-UN

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - -
MPX2003GYT-Z

MPX2003GYT-Z

UP TO 140KHZ, ALL-IN-ONE FLYBACK

Monolithic Power Systems Inc.

1,000 -
RFQ
MPX2003GYT-Z

Datasheet

- 16-SOIC (0.295", 7.50mm Width), 15 Leads Tape & Reel (TR) Active Isolated No 650V Flyback, Secondary Side SR - 4.8V ~ 24V, 9.5V ~ 30V - 110kHz - Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO Soft Start -40°C ~ 125°C (TJ) - - 16-TSOICW15 Surface Mount
MPX2003GY-Z

MPX2003GY-Z

UP TO 140KHZ, ALL-IN-ONE FLYBACK

Monolithic Power Systems Inc.

960 -
RFQ
MPX2003GY-Z

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Isolated No 650V Flyback, Secondary Side SR - 4.8V ~ 24V, 9.5V ~ 30V - 110kHz - Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO Soft Start -40°C ~ 125°C (TJ) - - 16-SOIC Surface Mount
MPX2002GY-P

MPX2002GY-P

ALL-IN-ONE FLYBACK CONTROLLER IN

Monolithic Power Systems Inc.

498 -
RFQ
MPX2002GY-P

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Isolated No 650V Flyback - 24V, 30V - 24kHz ~ 85kHz - Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit, UVLO Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - 16-SOIC Surface Mount
UCC2570DTR

UCC2570DTR

IC OFFLINE SWITCH FWD 14SOIC

Texas Instruments

0 -
RFQ
UCC2570DTR

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Isolated No - Forward 13 V 9V ~ 15V 80% 500kHz - Current Limiting Frequency Control, Soft Start -40°C ~ 85°C (TA) - - 14-SOIC Surface Mount
UC3877DWP/81420

UC3877DWP/81420

UC3877 SWITCHING CONTROLLER

Unitrode

560 -
RFQ
UC3877DWP/81420

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - -
UCC3570D

UCC3570D

IC REG CTRLR BST FLYBK VM 14SOIC

Texas Instruments

15,050 -
RFQ
UCC3570D

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete - - - - - - - 500kHz - - - - - - 14-SOIC Surface Mount
UCC3570D

UCC3570D

IC OFFLINE SWITCH 14SOIC

Unitrode

830 -
RFQ
UCC3570D

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Active - - - - - - - 500kHz - - - - - - 14-SOIC Surface Mount
ISL8842AMBZ-T

ISL8842AMBZ-T

IC OFFLINE SWITCH MULT TOP 8SOIC

Renesas Electronics Corporation

2,500 -
RFQ
ISL8842AMBZ-T

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Non-Isolated No - Boost, Flyback 14.4 V 8.8V ~ 30V 96% Up to 2MHz - Current Limiting Frequency Control -55°C ~ 125°C (TA) - - 8-SOIC Surface Mount
SG2844M

SG2844M

IC OFFLINE SWITCH 8DIP

Microchip Technology

4,624 -
RFQ
SG2844M

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Isolated No - - 16 V 10V ~ 30V 48% 100Hz ~ 500kHz - Current Limiting Frequency Control -25°C ~ 85°C (TA) - - 8-DIP Through Hole
SG2842M

SG2842M

IC OFFLINE SWITCH FLYBACK 8DIP

Microchip Technology

485 -
RFQ
SG2842M

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Isolated No - Flyback 16 V 10V ~ 30V 95% 100Hz ~ 500kHz - Current Limiting Frequency Control -25°C ~ 85°C (TA) - - 8-PDIP Through Hole
UC3877DWPTR/81420

UC3877DWPTR/81420

UC3877 SWITCHING CONTROLLER

Unitrode

3,000 -
RFQ
UC3877DWPTR/81420

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - -
UC3877DWPTR/81403

UC3877DWPTR/81403

UC3877 SWITCHING CONTROLLER

Unitrode

1,000 -
RFQ
UC3877DWPTR/81403

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - -
ISL8842AMUZ-T

ISL8842AMUZ-T

IC OFFLINE SWITCH MULT TOP 8MSOP

Renesas Electronics Corporation

2,500 -
RFQ
ISL8842AMUZ-T

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Non-Isolated No - Boost, Flyback 14.4 V 8.8V ~ 30V 96% Up to 2MHz - Current Limiting Frequency Control -55°C ~ 125°C (TA) - - 8-MSOP Surface Mount
UCC25701D

UCC25701D

IC OFFLINE SW MULT TOP 14SOIC

Texas Instruments

0 -
RFQ
UCC25701D

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Active Isolated No - Boost, Flyback, Forward 13 V 9V ~ 15V 99% 700kHz - Current Limiting Soft Start, Sync -55°C ~ 150°C (TJ) - - 14-SOIC Surface Mount
UCC3570DTR

UCC3570DTR

IC OFFLINE SWITCH FWD 14SOIC

Texas Instruments

0 -
RFQ
UCC3570DTR

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Isolated No - Forward 13 V 9V ~ 15V 80% 500kHz - Current Limiting Frequency Control, Soft Start 0°C ~ 70°C (TA) - - 14-SOIC Surface Mount
UCC25701PW

UCC25701PW

IC OFFLINE SW MULT TOP 14TSSOP

Texas Instruments

0 -
RFQ
UCC25701PW

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Bulk Active 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
UCC35701N

UCC35701N

IC OFFLINE SWITCH MULT TOP 14DIP

Texas Instruments

0 -
RFQ
UCC35701N

Datasheet

- 14-DIP (0.300", 7.62mm) 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-PDIP Through Hole
LT1738EG#TRPBF

LT1738EG#TRPBF

IC OFFLINE SW MULT TOP 20SSOP

Analog Devices Inc.

0 -
RFQ
LT1738EG#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
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