Status: | Unknown |
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Series: | NCP4308 |
RoHS: | Compliant |
Self−Contained Control of Synchronous Rectifier in CCM, DCM and QR for Flyback or LLC Applications |
Precise True Secondary Zero Current Detection |
Rugged Current Sense Pin (up to 150 V) |
Adjustable Minimum ON−Time |
Adjustable Minimum OFF-Time with Ringing Detection |
Adjustable Maximum ON−Time for CCM Controlling of Primary QR Controller |
Operating Voltage Range up to VCC = 35 V |
8 A / 4 A Peak Current Sink / Source Drive Capability |
GaN Transistor Driving Capability (options A and C) |
Low Startup Current Consumption |
Maximum Operation Frequency up to 1 MHz |
Improved Robust Self Synchronization Capability |
SOIC-8 and DFN−8 (4x4) and WDFN8 (2x2) Packages |
These are Pb−Free Devices |
Benefits |
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Robust design during power excurtion |
Provides negligible switching losses and prolongs FET life |
Robustness |
Improves efficiency and design flexibility |
Improves efficiency and design flexibility |
Improves efficiency and design flexibility |
Advantage with multiple Vout such as smart charging or USB-PD |
higher drive strenght provides higher efficiency |
GaN FET further improve efficiency and solution size |
Improves standby power consumption |
Provides higher OFF-ON time accuracy, thus improving efficiency |
Applications |
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Notebook Adapters |
LCD TVs |
Notebook Adapters |
Tablet Adapters |
LCD TVs |
End Products |
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High Power Density AC/DC Power Supplies (Cell Phone Chargers) |
All SMPS with High Efficiency Requirements |
Smartphone Adapters |
AC-DC Power Adapters |
Compliance | Pb-free Halide free |
---|
Synchronous Rectifier Controller/Reel |Onsemi NCP4308QDR2G | Newark Electronics |
SYNC RECTIFIER CONTROLLER, 35V, SOIC-8 | Farnell |
Where can I find additional details, specifications and documents for a NCP4308QDR2G?
Additional datasheets, footprints and schematics for NCP4308QDR2G are listed on our Part Details page. You can also find images and similar parts to NCP4308QDR2G on this page.
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What category does NCP4308QDR2G fall under?
The NCP4308QDR2G is listed under Power Management > AC-DC Power Conversion > Secondary Side Controllers.
Can I view similar or alternative parts?
You can view similar parts to NCP4308QDR2G when available in the Secondary Side Controllers range under the specifications section at the bottom of the details page.
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Is the NCP4308QDR2G RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for NCP4308QDR2G have stock available?
Authorised distributors including Newark Electronics and Farnell have stock available or on a lead time for NCP4308QDR2G.
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