AC DC Converters, Offline Switches
Explore AC DC Converters, Offline Switches parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
KA5H0380RTUIC OFFLINE SW MULT TOP TO220F |
4,977 |
|
Datasheet | FPS™ | TO-220-4 Full Pack | Tube | Obsolete | - | Yes | 800V | Flyback, Forward | 15 V | 9V ~ 30V | 67% | 100kHz | - | Current Limiting, Over Temperature, Over Voltage | - | -40°C ~ 85°C (TA) | - | - | TO-220F-4L | Through Hole |
|
STR5A464SAC/DC CONVERTER IC (INTEGRATED M |
3,091 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width), 7 Leads | Cut Tape (CT) | Active | Non-Isolated | Yes | 700V | Buck | 29 V | 8V ~ 32V | 57% | 60kHz | - | Current Limiting, Over Load, Over Temperature, Over Voltage | Soft Start | -40°C ~ 125°C (TA) | - | - | 7-SOIC | Surface Mount |
|
UCC2580N-4IC OFFLINE SWITCH MULT TOP 16DIP |
1,162 |
|
Datasheet | - | 16-DIP (0.300", 7.62mm) | Bulk | Active | Isolated | No | - | Flyback, Forward | 15 V | 8.5V ~ 15V | 66% | - | - | - | Soft Start | -55°C ~ 150°C (TJ) | - | - | 16-PDIP | Through Hole |
|
FSFR1800HSLIC OFFLINE SW HALF-BRIDGE 9SIP |
1,362 |
|
Datasheet | FSFR-HS | 10-SIP Module, 9 Leads, Formed Leads | Tube | Obsolete | Isolated | Yes | 500V | Half-Bridge | 12.5 V | 10V ~ 25V | 50% | Up to 600kHz | 260 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 130°C (TJ) | - | - | 9-SIP (L forming) | Through Hole |
|
STR-X6737IC OFFLINE SWITCH FLYBACK TO3P |
2,947 |
|
Datasheet | STR-X6700 | TO-3P-7 Full Pack, Formed Leads | Bulk | Obsolete | Isolated | Yes | 500V | Flyback | 18.2 V | 9.7V ~ 35V | - | 19kHz ~ 25kHz | 290 W | Current Limiting, Over Load, Over Voltage | Soft Start | -20°C ~ 125°C (TA) | - | - | TO-3P | Through Hole |
|
UC3877DWPSWITCHING CONTROLLER, VOLTAGE-MO |
1,341 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
UC2879DWG4IC OFFLINE SW FULL-BRDG 20SOIC |
3,488 |
|
Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Bulk | 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 |
|
SFA0006APRIMARY-SIDE REGULATION PWM CONT |
3,907 |
|
Datasheet | - | 8-SOIC (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Isolated | No | - | Flyback | 4.8 V | 5.5V ~ 32V | 81.5% | 20kHz ~ 60kHz | - | Current Limiting, Over Load, Over Temperature, Over Voltage | Frequency Control, Soft Start | -40°C ~ 125°C (TA) | - | - | 8-SOP | Surface Mount |
|
UC3877NSWITCHING CONTROLLER |
1,314 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
UC2823BNIC OFFLINE SWITCH MULT TOP 16DIP |
3,558 |
|
Datasheet | - | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Non-Isolated | No | - | Boost, Buck, Flyback, Forward | 16 V | 10V ~ 22V | 100% | 1MHz | - | Current Limiting | Frequency Control, Soft Start | -55°C ~ 150°C (TJ) | - | - | 16-PDIP | Through Hole |
|
|
SG6931DZIC REG |
732 |
|
Datasheet | - | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
FSQ0370RLASWITCHING REGULATOR, CURRENT-MOD |
811 |
|
Datasheet | FPS™ | 8-SMD, Gull Wing | Bulk | Active | 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 |
|
UCC2580D-4IC OFFLINE SW MULT TOP 16SOIC |
4,085 |
|
Datasheet | - | 16-SOIC (0.154", 3.90mm Width) | Bulk | Active | Isolated | No | - | Flyback, Forward | 15 V | 8.5V ~ 15V | 66% | - | - | - | Soft Start | -55°C ~ 150°C (TJ) | - | - | 16-SOIC | Surface Mount |
|
UCC35701NIC OFFLINE SWITCH MULT TOP 14DIP |
3,358 |
|
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 |
|
UCC25701NG4IC OFFLINE SWITCH MULT TOP 14DIP |
1,933 |
|
Datasheet | - | 14-DIP (0.300", 7.62mm) | Bulk | Active | 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 |
|
|
UC2879DWUC2879 PHASE SHIFT RESONANT CONT |
1,962 |
|
Datasheet | - | 20-SOIC (0.295", 7.50mm Width) | Bulk | Active | 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 |
|
BM2SC123FP2-LBZE2IC OFFLINE SW FLYBACK TO263-7 |
2,325 |
|
Datasheet | - | TO-263-8, D2PAK (7 Leads + Tab), TO-263CA | Tape & Reel (TR) | Active | Isolated | Yes | 1700V | Flyback | - | 15V ~ 27.5V | - | 120kHz | - | Current Limiting, Over Load, Over Temperature, Over Voltage | EN, Frequency Control, Soft Start | -40°C ~ 105°C | - | - | TO-263-7 | Surface Mount |
|
|
UCC287502DBVRCURRENT-MODE FLYBACK CONTROLLER |
3,955 |
|
Datasheet | - | SOT-23-6 | Tape & Reel (TR) | Active | Isolated | No | - | Flyback, Secondary Side SR | 15.3 V | 10V ~ 26V | 80% | 65kHz | - | Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit, UVLO | Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | - | - | SOT-23-6 | Surface Mount |
|
TNY277PNIC OFFLINE SWITCH FLYBACK 8DIP |
3,797 |
|
Datasheet | TinySwitch®-III | 8-DIP (0.300", 7.62mm), 7 Leads | Tube | Active | Isolated | Yes | 700V | Flyback | - | - | 65% | 132kHz | 23.5 W | Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit | EN | -40°C ~ 150°C (TJ) | - | - | 8-PDIP-C | Through Hole |
|
TEA18362T/1JIC OFFLINE SWITCH FLYBACK 8SO |
2,124 |
|
Datasheet | GreenChip™ | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Isolated | No | - | Flyback | 14.9 V | 9.9V ~ 30V | - | 25kHz ~ 132.5kHz | 75 W | Over Power, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | 8-SO | Surface Mount |
Frequently Asked Questions
What are AC DC Converters, Offline Switches components used for?
AC DC Converters, Offline Switches components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right AC DC Converters, Offline Switches part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find AC DC Converters, Offline Switches parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
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