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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NCP1077P065GIC OFFLINE SWITCH FLYBACK 7DIP |
1,960 |
|
Datasheet | - | 8-DIP (0.300", 7.62mm), 7 Leads | Tube | Obsolete | Isolated | Yes | 700V | Flyback | 8.1 V | 6.3V ~ 10V | 69% | 65kHz | 25 W | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | - | -40°C ~ 125°C (TJ) | - | - | 7-PDIP | Through Hole |
|
NCP1237BD65R2GIC OFFLINE SWITCH FLYBACK 7SOIC |
1,418 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width), 7 Leads | Tape & Reel (TR) | Obsolete | Isolated | No | - | Flyback | 12 V | 9.5V ~ 28V | 80% | 65kHz | - | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | 7-SOIC | Surface Mount |
|
NCP1230D100R2GIC OFFLINE SWITCH FLYBACK 8SOIC |
4,212 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Isolated | No | - | Flyback | 12.6 V | 7.7V ~ 18V | 80% | 100kHz | - | Current Limiting, Over Temperature, Over Voltage, Short Circuit | - | -40°C ~ 125°C (TJ) | - | - | 8-SOIC | Surface Mount |
|
LM5021MM-2IC OFFLINE SW MULT TOP 8VSSOP |
4,000 |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Bulk | Active | Isolated | No | - | Flyback, Forward | 20 V | 8V ~ 30V | 50% | Up to 1MHz | - | Current Limiting, Over Load | Frequency Control, Soft Start, Sync | -40°C ~ 125°C (TJ) | - | - | 8-VSSOP | Surface Mount |
|
NCP1054ST44T3GIC OFFLINE SWITCH FLYBACK SOT223 |
3,807 |
|
Datasheet | - | TO-261-4, TO-261AA | Tape & Reel (TR) | Obsolete | Isolated | Yes | 700V | Flyback | 8.5 V | 7.5V ~ 10V | 77% | 44kHz | 40 W | Current Limiting, Open Loop, Over Load, Over Temperature | - | -40°C ~ 150°C (TJ) | - | - | SOT-223 (TO-261) | Surface Mount |
|
SC1399AEDR2GIC OFFLINE SWITCH |
40,000 |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
NCP1129BP65GIC OFFLINE SWITCH FLYBACK 7DIP |
1,399 |
|
Datasheet | - | 8-DIP (0.300", 7.62mm), 7 Leads | Bulk | Obsolete | Isolated | Yes | 650V | Flyback | 17 V | 8.5V ~ 35V | 80% | 65kHz | 43 W | Over Load, Over Temperature, Over Voltage, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | 7-PDIP | Through Hole |
|
|
NCP1129AP100GIC OFFLINE SWITCH FLYBACK 7DIP |
2,575 |
|
Datasheet | - | 8-DIP (0.300", 7.62mm), 7 Leads | Bulk | Obsolete | Isolated | Yes | 650V | Flyback | 17 V | 8.8V ~ 35V | 80% | 100kHz | 43 W | Over Load, Over Temperature, Over Voltage, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | 7-PDIP | Through Hole |
|
NCP1280DR2IC OFFLINE SW MULT TOP 16SOIC |
3,678 |
|
Datasheet | - | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Isolated | No | 700V | Forward, Secondary Side SR | 11 V | 7V ~ 25V | 62%, 80% | 150kHz ~ 300kHz | - | Current Limiting, Over Voltage | Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | - | - | 16-SOIC | Surface Mount |
|
NCP1339IDR2GIC OFFLINE SWITCH FLYBACK 14SOIC |
1,664 |
|
Datasheet | - | 14-SOIC (0.154", 3.90mm Width), 13 Leads | Tape & Reel (TR) | Obsolete | Isolated | No | - | Flyback | 15 V | 10V ~ 28V | - | - | - | Current Limiting, Over Temperature, Over Voltage | - | -40°C ~ 125°C (TJ) | - | - | 14-SOIC | Surface Mount |
|
|
NCP1238AD65R2GIC OFFLINE SWITCH FLYBACK 7SOIC |
4,287 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width), 7 Leads | Tape & Reel (TR) | Obsolete | Isolated | No | - | Flyback | 12 V | 9.5V ~ 28V | 80% | 65kHz | - | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | 7-SOIC | Surface Mount |
|
AP3125LKTR-G1IC OFFLINE SWITCH FLYBACK SOT26 |
2,975 |
|
Datasheet | - | SOT-23-6 | Tape & Reel (TR) | Obsolete | Isolated | No | - | Flyback | 15.8 V | 10V ~ 25V | 75% | 65kHz | - | Current Limiting, Over Load, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | SOT-26 | Surface Mount |
|
|
NCP1339GDR2GIC OFFLINE SWITCH FLYBACK 14SOIC |
3,442 |
|
Datasheet | - | 14-SOIC (0.154", 3.90mm Width), 13 Leads | Tape & Reel (TR) | Obsolete | Isolated | No | - | Flyback | 15 V | 10V ~ 28V | - | - | - | Current Limiting, Over Load, Over Temperature, Over Voltage | - | -40°C ~ 125°C (TJ) | - | - | 14-SOIC | Surface Mount |
|
NCP1002PGIC OFFLINE SWITCH MULT TOP 8DIP |
3,352 |
|
Datasheet | - | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Isolated | Yes | 700V | Flyback, Forward | 8.5 V | 7.5V ~ 10V | 72% | 100kHz | - | Current Limiting, Over Temperature | - | -40°C ~ 125°C (TJ) | - | - | 8-PDIP | Through Hole |
|
|
MIC38C42ABMMIC OFFLINE SWITCH MULT TOP 8MSOP |
1,180 |
|
Datasheet | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Bulk | Obsolete | Isolated | Yes | - | Boost, Buck, Flyback, Forward | 14.5 V | 9V ~ 20V | 96% | 500kHz | - | - | Frequency Control | -40°C ~ 150°C (TJ) | - | - | 8-MSOP | Surface Mount |
|
MIC38HC42BMIC OFFLINE SWITCH MULT TOP 8SOIC |
64,186 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Isolated | Yes | - | Boost, Buck, Flyback, Forward | 14.5 V | 9V ~ 20V | 96% | 500kHz | - | - | Frequency Control | -40°C ~ 150°C (TJ) | - | - | 8-SOIC | Surface Mount |
|
MIC38HC44BMIC OFFLINE SWITCH MULT TOP 8SOIC |
15,971 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Isolated | Yes | - | Boost, Buck, Flyback, Forward | 14.5 V | 9V ~ 20V | 50% | 500kHz | - | - | Frequency Control | -40°C ~ 150°C (TJ) | - | - | 8-SOIC | Surface Mount |
|
MIC38HC44BM TRBICMOS 1A CURRENT-MODE PWM CONTR |
7,500 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Isolated | Yes | - | Boost, Buck, Flyback, Forward | 14.5 V | 9V ~ 20V | 50% | 500kHz | - | - | Frequency Control | -40°C ~ 150°C (TJ) | - | - | 8-SOIC | Surface Mount |
|
FSCQ0565RTYDTUIC OFFLINE SW FLBACK TO220F-5L |
57,350 |
|
Datasheet | FPS™ | TO-220-5 Full Pack, Formed Leads | Bulk | Active | Isolated | Yes | 650V | Flyback | 15 V | 9V ~ 20V | 95% | 20kHz | 70 W | Current Limiting, Over Load, Over Temperature, Over Voltage | Sync | -25°C ~ 85°C (TA) | - | - | TO-220F-5L (Forming) | Through Hole |
|
|
NCP1076P130GIC OFFLINE SWITCH FLYBACK 7DIP |
1,434 |
|
Datasheet | - | 8-DIP (0.300", 7.62mm), 7 Leads | Bulk | Obsolete | Isolated | Yes | 700V | Flyback | 8.1 V | 6.3V ~ 10V | 69% | 130kHz | 25 W | Over Load, Over Temperature, Over Voltage, Short Circuit | - | -40°C ~ 125°C (TJ) | - | - | 7-PDIP | Through Hole |
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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