AC DC Converters, Offline Switches
Review AC DC Converters, Offline Switches Power Management (PMIC) components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.
If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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UC3851NIC OFFLINE SWITCH MULT TOP 18DIP |
4,486 |
|
Datasheet | - | 18-DIP (0.300", 7.62mm) | Bulk | Active | - | No | - | Boost, Buck, Flyback, Forward | 8 V | 7.8V ~ 32V | 50% | Up to 500kHz | - | Current Limiting, Over Voltage | Frequency Control, Soft Start | 0°C ~ 70°C (TA) | - | - | 18-PDIP | Through Hole |
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UC2851NIC OFFLINE SWITCH MULT TOP 18DIP |
2,906 |
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Datasheet | - | 18-DIP (0.300", 7.62mm) | Bulk | Active | - | No | - | Boost, Buck, Flyback, Forward | 8 V | 7.8V ~ 32V | 50% | Up to 500kHz | - | Current Limiting, Over Voltage | Frequency Control, Soft Start | -40°C ~ 85°C (TA) | - | - | 18-PDIP | Through Hole |
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UC3876NIC OFFLINE SW FULL-BRDG 20DIP |
4,074 |
|
Datasheet | - | 20-DIP (0.300", 7.62mm) | Bulk | Obsolete | Non-Isolated | - | - | Full-Bridge | 15.25 V | 9.5V ~ 20V | 100% | 1MHz | - | Current Limiting | Frequency Control, Soft Start, Sync | 0°C ~ 70°C (TA) | - | - | 20-PDIP | Through Hole |
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UC3851DWIC OFFLINE SW MULT TOP 18SOIC |
2,653 |
|
Datasheet | - | 18-SOIC (0.295", 7.50mm Width) | Bulk | Obsolete | - | No | - | Boost, Buck, Flyback, Forward | 8 V | 7.8V ~ 32V | 50% | Up to 500kHz | - | Current Limiting, Over Voltage | Frequency Control, Soft Start | 0°C ~ 70°C (TA) | - | - | 18-SOIC | Surface Mount |
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UC3851DWTRIC OFFLINE SW MULT TOP 18SOIC |
4,042 |
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Datasheet | - | 18-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | - | No | - | Boost, Buck, Flyback, Forward | 8 V | 7.8V ~ 32V | 50% | Up to 500kHz | - | Current Limiting, Over Voltage | Frequency Control, Soft Start | 0°C ~ 70°C (TA) | - | - | 18-SOIC | Surface Mount |
|
UCC25701NIC OFFLINE SWITCH MULT TOP 14DIP |
1,324 |
|
Datasheet | - | 14-DIP (0.300", 7.62mm) | Tube | 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 |
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UC2875NIC OFFLINE SW FULL-BRDG 20DIP |
3,006 |
|
Datasheet | - | 20-DIP (0.300", 7.62mm) | Tube | Active | Non-Isolated | - | - | Full-Bridge | 10.75 V | 9.5V ~ 20V | 100% | 1MHz | - | Current Limiting | Frequency Control, Soft Start, Sync | -25°C ~ 85°C (TA) | - | - | 20-PDIP | Through Hole |
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UCC28880DIC OFFLINE SWITCH MULT TOP 7SOIC |
4,384 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width), 7 Leads | Tube | Not For New Designs | Non-Isolated | Yes | 700V | Buck, Buck-Boost, Flyback | 3.9 V | 3.6V ~ 5V | 55% | 62kHz | - | Current Limiting, Over Load, Over Temperature, Short Circuit | - | -40°C ~ 105°C (TA) | - | - | 7-SOIC | Surface Mount |
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UCC28634DIC OFFLINE SWITCH MULT TOP 7SOIC |
2,548 |
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Datasheet | - | 8-SOIC (0.154", 3.90mm Width), 7 Leads | Tube | Active | Isolated | Yes | 700V | Buck, Flyback | 14.75 V | 13V ~ 16.5V | 70% | 120kHz | 30 W | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | EN, Power Good, Soft Start, Sync | -40°C ~ 125°C (TJ) | - | - | 7-SOIC | Surface Mount |
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UCC3804NIC OFFLINE SWITCH MULT TOP 8DIP |
1,267 |
|
Datasheet | - | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | - | No | - | Boost, Buck, Flyback, Forward | 12.5 V | 8.3V ~ 12V | 49% | Up to 1MHz | - | Current Limiting | Frequency Control | -40°C ~ 85°C (TA) | - | - | 8-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.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
