NCP1250BP65G AC-DC Power Conversion by ON Semiconductor
PWM Controller, Current Mode, for Offline Power Supplies
| Status: | Active |
|---|---|
| Series: | NCP1250 |
| RoHS: | Compliant |
Features
| Non-dissipative internal and adjustable Over Power Protection (OPP) circuits |
| Frequency Foldback down to 26 kHz and Skip-Cycle in light load conditions |
| Internal Ramp Compensation |
| Frequency jittering from full load to skip-cycle |
| Latch input for OVP and OTP implementations |
| See NCP1251 for integrated Over Voltage Protection (OVP) monitoring on the Vcc pin |
| Benefits |
|---|
| Limits maximum delivered power without affecting standby performance |
| High efficiency in light load conditions |
| Reduces the number of external components |
| Improved EMI performance |
| Simple implementation of required protection functions |
| Applications |
|---|
| Offline Adapters |
| Set-top Boxes |
| Notebooks and Netbooks |
| End Products |
|---|
| AC-DC converters |
| Printers |
Specifications
| Description | NCP1250 |
|---|---|
| Compliance | Pb-free Halide free |
| Topology | Flyback |
| Control Mode | Current Mode |
| fsw Typ (kHz) | 65 |
| Stand-by Mode | Yes |
| UVLO (V) | 8.8 |
| Short Circuit Protection | Yes |
| Latch | Yes |
| Soft Start | Yes |
| VCC Max (V) | 28 |
| Drive Cap. (mA) | 300 / 500 |
| Package Type | PDIP-8 |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| Pwm Controller, Current Mode, For Offline Power Supplies/ Tube |Onsemi NCP1250BP65G | Newark Electronics |
| PWM CONTROLLERS | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a NCP1250BP65G?
Additional datasheets, footprints and schematics for NCP1250BP65G are listed on our Part Details page. You can also find images and similar parts to NCP1250BP65G on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for NCP1250BP65G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP1250BP65G price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does NCP1250BP65G fall under?
The NCP1250BP65G is listed under Power Management > AC-DC Power Conversion > Offline Controllers.
Can I view similar or alternative parts?
You can view similar parts to NCP1250BP65G when available in the Offline 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 NCP1250BP65G you can contact the distributor directly for product support, shipping queries etc.
Is the NCP1250BP65G RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for NCP1250BP65G have stock available?
Authorised distributors including Avnet America, Avnet Silica, Newark Electronics, Farnell and EBV Elektronik have stock available or on a lead time for NCP1250BP65G.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for NCP1250BP65G often in real-time on the comparison pages.
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