NCP1072P100BG AC-DC Power Conversion by ON Semiconductor
High Voltage Switching Regulator for Offline SMPS
| Status: | Active |
|---|---|
| Series: | NCP1072 |
| RoHS: | Compliant |
Features
| Integrated 700 V MOSFET with RDS(on) of 11 Ω |
| Current-Mode Fixed Frequency Operation (65/100/130 kHz) |
| Peak Current: NCP1072 = 250mA / NCP1075 = 450 mA |
| Skip-Cycle Operation at Low Peak Current |
| Dynamic Self-Supply (DSS) |
| Auto-Recovery Output Short Circuit Protection with Timer-Based Detection |
| Frequency Foldback Operation |
| 300µA No Load Power Consumption |
| Frequency Jittering (including during frequency foldback mode) |
| AC Input Voltage Line Detection |
| Benefits |
|---|
| Up to 20W 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 Faults With Low Input Voltage |
| Applications |
|---|
| Auxiliary Supply |
| White Goods |
| End Products |
|---|
| Isolated Standby Power Supply |
| Smart Meter / E-Meter |
Specifications
| Description | NCP1072 |
|---|---|
| Compliance | Pb-free Halide free |
| Control Mode | Current Mode |
| fsw Typ (kHz) | 100 |
| fJitter Typ (%) | Yes |
| Stand-by Mode | Yes |
| RDS(ON) Typ (Ω) | 11 |
| V(BR)DSS Max (V) | 700 |
| IPeak (mA) | 250 |
| HV Start-up Min (V) | Yes |
| DSS (mA) | 8 |
| UVLO | 6.4 |
| Short Circuit Protection | Yes |
| Over Power Compensation | No |
| Brown-out | No |
| Latch | No |
| Package Type | PDIP-7 |
Alternative Descriptions
| Ac/Dc Converter, Flyback, Dip-7 | Newark Electronics |
| AC/DC CONVERTER, FLYBACK, DIP-7 | element14 |
| Current Mode PWM Controller 250mA 7-Pin PDIP Rail | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a NCP1072P100BG?
Additional datasheets, footprints and schematics for NCP1072P100BG are listed on our Part Details page. You can also find images and similar parts to NCP1072P100BG on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for NCP1072P100BG on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP1072P100BG price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does NCP1072P100BG fall under?
The NCP1072P100BG is listed under Power Management > AC-DC Power Conversion > Offline Regulators.
Can I view similar or alternative parts?
You can view similar parts to NCP1072P100BG 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 NCP1072P100BG you can contact the distributor directly for product support, shipping queries etc.
Is the NCP1072P100BG RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for NCP1072P100BG have stock available?
Authorised distributors including Newark Electronics, element14, Farnell, Avnet America and EBV Elektronik have stock available or on a lead time for NCP1072P100BG.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for NCP1072P100BG often in real-time on the comparison pages.
What if I can't find stock of NCP1072P100BG?
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