NCP1079BAP100G AC-DC Power Conversion by ON Semiconductor
Enhanced Off line Switcher for Robust and Highly Efficient Power Supplies
| Status: | Active |
|---|---|
| Series: | NCP1079A |
| RoHS: | Compliant |
Features
| Integrated 700 V MOSFET with RDS(on) of 2.7 Ω |
| Current-Mode Fixed Frequency Operation (65 & 100 kHz) - 130 kHz for B version only |
| Peak Current: NCP1079A/B = 1,050mA |
| Skip-Cycle Operation at Low Peak Current |
| Dynamic Self-Supply (DSS) |
| Auto-Recovery Output Short Circuit Protection with Timer-Based Detection |
| Frequency Foldback Operation |
| 300 µA No Load Power Consumption |
| Frequency Jittering (including during frequency foldback mode) |
| Adjustable Brown-out Protection and OVP |
| Over Power Protection |
| 2nd Level Current Protection |
| Benefits |
|---|
| Up to 30W output SMPS design capability |
| Ability to scale for efficiency or size |
| Adjust output current protection based on output power demand |
| Eliminate acoustic noise |
| Eliminate Aux winding |
| Provides more robust protection without worrying about the coupling of the aux winding |
| Improved efficiency at light load / Improved EMI over the entire load |
| <50mW no Load Power Consumption |
| Better EMI Signature Over the Entire Operating Range |
| Enhanced Protection Against too Low or too High Input Voltage |
| Higher Protection of the load in wide Mains Conditions |
| Protection in case of secondary diode short |
| Applications |
|---|
| Auxiliary & Standby Power Supply |
| Low to medium Power Chargers & Adapters |
| E-Meters |
| Consumer Equipment Power Supply |
| End Products |
|---|
| Major Home Appliances power supplies |
| White Goods |
| Industrial |
Specifications
| Description | NCP1079A |
|---|---|
| Compliance | Pb-free Halide free |
| Control Mode | Current Mode |
| fsw Typ (kHz) | 100 |
| fJitter Typ (%) | Yes |
| Stand-by Mode | Yes |
| RDS(ON) Typ (Ω) | 2.9 |
| V(BR)DSS Max (V) | 700 |
| IPeak (mA) | 1050 |
| HV Start-up Min (V) | Yes |
| DSS (mA) | 9.2 |
| UVLO | 6.5 |
| Short Circuit Protection | Yes |
| Over Power Compensation | Yes |
| Brown-out | Yes |
| Latch | No |
| Package Type | PDIP8 Less Pin 3 |
Alternative Descriptions
| Ac/Dc Conv, Flyback, 30W, Dip-7 | Newark Electronics |
| AC/DC CONV, FLYBACK, 30W, DIP-7 | element14 |
| AC DC Controller Fixed Frequency Current Mode Controller Single 85Vac to 265Vac Flyback 7-Pin PDIP Tube | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a NCP1079BAP100G?
Additional datasheets, footprints and schematics for NCP1079BAP100G are listed on our Part Details page. You can also find images and similar parts to NCP1079BAP100G on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for NCP1079BAP100G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP1079BAP100G price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does NCP1079BAP100G fall under?
The NCP1079BAP100G is listed under Power Management > AC-DC Power Conversion > Offline Regulators.
Can I view similar or alternative parts?
You can view similar parts to NCP1079BAP100G when available in the Offline Regulators 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 NCP1079BAP100G you can contact the distributor directly for product support, shipping queries etc.
Is the NCP1079BAP100G RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for NCP1079BAP100G have stock available?
Authorised distributors including Newark Electronics, element14, Farnell, Avnet America and EBV Elektronik have stock available or on a lead time for NCP1079BAP100G.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for NCP1079BAP100G often in real-time on the comparison pages.
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