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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
KA3844BIC OFFLINE SWITCH 8DIP |
3,185 |
|
Datasheet | - | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | - | No | - | - | 16 V | 12V ~ 25V | 48% | Up to 500kHz | - | - | Frequency Control | 0°C ~ 70°C (TA) | - | - | 8-DIP | Through Hole |
|
|
KA3845BIC OFFLINE SWITCH 8DIP |
1,290 |
|
Datasheet | - | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | - | No | - | - | 8.4 V | 12V ~ 25V | 48% | Up to 500kHz | - | - | Frequency Control | 0°C ~ 70°C (TA) | - | - | 8-DIP | Through Hole |
|
KA3842BDIC OFFLINE SWITCH 14SOIC |
3,897 |
|
Datasheet | - | 14-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | - | No | - | - | 16 V | 12V ~ 25V | 97% | Up to 500kHz | - | - | Frequency Control | 0°C ~ 70°C (TA) | - | - | 14-SOIC | Surface Mount |
|
|
KA3843BIC OFFLINE SWITCH 8DIP |
2,613 |
|
Datasheet | - | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | - | No | - | - | 8.4 V | 12V ~ 25V | 97% | Up to 500kHz | - | - | Frequency Control | 0°C ~ 70°C (TA) | - | - | 8-DIP | Through Hole |
|
|
KA3842BDTFIC OFFLINE SWITCH 14SOIC |
4,376 |
|
Datasheet | - | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | - | No | - | - | 16 V | 12V ~ 25V | 97% | Up to 500kHz | - | - | Frequency Control | 0°C ~ 70°C (TA) | - | - | 14-SOIC | Surface Mount |
|
|
KA3843ACSIC OFFLINE SWITCH 8DIP |
1,042 |
|
Datasheet | - | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | - | No | - | - | 16 V | 12V ~ 25V | 96% | Up to 500kHz | - | Current Limiting | - | 0°C ~ 70°C (TA) | - | - | 8-DIP | Through Hole |
|
|
KA3842ACSIC OFFLINE SWITCH 8DIP |
3,083 |
|
Datasheet | - | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | - | No | - | - | 16 V | 10V ~ 30V | 96% | Up to 500kHz | - | Current Limiting | Frequency Control | 0°C ~ 70°C (TA) | - | - | 8-DIP | Through Hole |
|
KA3846IC OFFLINE SWITCH 16DIP |
3,288 |
|
Datasheet | - | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | - | No | - | - | 7.7 V | 6.95V ~ 40V | - | Up to 500kHz | - | - | Current Limit, Enable | 0°C ~ 70°C (TA) | - | - | 16-PDIP | Through Hole |
|
KA5H0280RYDTUIC OFFLINE SW MULT TOP TO220F |
2,192 |
|
Datasheet | FPS™ | TO-220-4 Full Pack, Formed Leads | Tube | Obsolete | - | Yes | 800V | Flyback, Forward | 15 V | 8.8V ~ 30V | 67% | 100kHz | - | Current Limiting, Over Load, Over Temperature, Over Voltage | Soft Start | -25°C ~ 85°C (TA) | - | - | TO-220F-4L (Forming) | Through Hole |
|
KA5H0280RTUIC OFFLINE SW MULT TOP TO220F |
4,094 |
|
Datasheet | FPS™ | TO-220-4 Full Pack | Tube | Obsolete | - | Yes | 800V | Flyback, Forward | 15 V | 8.8V ~ 30V | 67% | 100kHz | - | Current Limiting, Over Load, Over Temperature, Over Voltage | Soft Start | -25°C ~ 85°C (TA) | - | - | TO-220F-4L | 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.
