NCP4304ADR2G AC-DC Power Conversion by ON Semiconductor
Secondary Side Controller, Synchronous Rectification, for High Efficiency SMPS Topologies
| Status: | Active |
|---|---|
| Series: | NCP4304 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.52
| Distributor | Stock | ||
|---|---|---|---|
|
Farnell
from US$0.59
|
1,149
in stock
|
Buy Now |
|
Newark Electronics
from US$0.54
|
1,149
in stock
|
Buy Now |
|
element14
from US$0.59
|
1,149
in stock
|
Buy Now |
|
Future Electronics
from US$0.52
|
-
|
Buy Now |
|
Avnet America
from US$0.56
|
-
|
Buy Now |
|
|
Avnet Asia
from US$0.62
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
|
Avnet Silica
-
|
-
|
Buy Now |
Features
| Precise True Secondary Zero Current Detection with Adjustable Threshold |
| Automatic Parasitic Inductance Compensation |
| Typically 40 ns Turn off Delay from Current Sense Input to Driver |
| Zero Current Detection Pin Capability up to 200 V |
| Optional Ultrafast Trigger Input |
| Disable Input |
| Adjustable Minimum ON Time and Minimum OFF Time |
| 5 A/2.5 A Peak Current Sink/Source Drive Capability |
| Operating Voltage Range up to 30V |
| Benefits |
|---|
| Allows for proper timing of SR MOSFET turn on and turn off |
| Compensates for the parasitic inducatance effects of TO-220 MOSFETS to optimize conduction time |
| Maximizes conduction time of the MOSFET to increase efficiency |
| Allows direct connection of CS input to MOSFET drain in flyback applications |
| Improves performance for applications working in deep CCM |
| Enters the IC into a low consumption standby mode |
| Prevents accidental MOSFET turn on or turn off due to ringing |
| Fast turn off of MOSFET for optimized conduction period |
| Allows for direct supply from the power supply output voltage in a wide range of applications |
| Applications |
|---|
| High Power Density AC/DC Power Supplies |
| Server Power Supplies |
| End Products |
|---|
| Notebook Adapters |
| ATX Power Supplies |
Specifications
| Description | NCP4304 |
|---|---|
| Compliance | Pb-free Halide free |
| VCC Max (V) | 30 |
| Vref Typ (V) | N/A |
| ICC Max (A) | 0.0066 |
| TA Min (°C) | -40 |
| TA Max (°C) | 125 |
| Package Type | SOIC-8 |
Alternative Descriptions
| Secondary Side Rect Ctrl, 30V, 5A, 8Soic | Newark Electronics |
| SECONDARY SIDE RECT CTRL, 30V, 5A, 8SOIC | element14 |
| NCP4304 Series 12 V 500 kHz Synchronous Rectification Driver for SMPS - SOIC 8 | Future Electronics |
| AC/DC Off Line Converter, Flyback, 9.5 V to 30 V, Non Isolated, 8 Pins, NSOIC | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a NCP4304ADR2G?
Additional datasheets, footprints and schematics for NCP4304ADR2G are listed on our Part Details page. You can also find images and similar parts to NCP4304ADR2G on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for NCP4304ADR2G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP4304ADR2G price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does NCP4304ADR2G fall under?
The NCP4304ADR2G 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 NCP4304ADR2G when available in the Secondary Side Controllers range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the NCP4304ADR2G you can contact the distributor directly for product support, shipping queries etc.
Is the NCP4304ADR2G RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for NCP4304ADR2G have stock available?
Authorised distributors including Newark Electronics, element14, Farnell, Future Electronics and Avnet America have stock available or on a lead time for NCP4304ADR2G.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for NCP4304ADR2G often in real-time on the comparison pages.
What if I can't find stock of NCP4304ADR2G?
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