NCP1253BSN100T1G AC-DC Power Conversion by ON Semiconductor
PWM Controller, Current Mode, for Offline Power Supplies
| Status: | Active |
|---|---|
| Series: | NCP1253 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.22
Features
| Frequency Foldback down to 26 kHz and Skip-Cycle in Light Load |
| Internal Ramp Compensation |
| Frequency Jittering in Normal and Frequency Foldback modes |
| Over Voltage Protection (OVP) monitoring on the Vcc pin |
| Timer-based Auto-Recovery or Latched Short-Circuit Protection |
| Benefits |
|---|
| Improved efficiency across the load range |
| Reduces the number of external components |
| Low EMI signature |
| Protects against output over voltage conditions without any added components |
| Protection against fault conditions |
| Applications |
|---|
| Offline Adapters |
| Set-top Boxes |
| Notebooks and Netbooks |
| End Products |
|---|
| AC-DC converters |
| Printers |
Specifications
| Description | NCP1253 |
|---|---|
| Compliance | Pb-free Halide free |
| Topology | Flyback |
| Control Mode | Current Mode |
| fsw Typ (kHz) | 100 |
| Stand-by Mode | Yes |
| UVLO (V) | 8.8 |
| Short Circuit Protection | Yes |
| Latch | No |
| Soft Start | Yes |
| VCC Max (V) | 28 |
| Drive Cap. (mA) | 300 / 500 |
| Package Type | TSOP-6 |
Alternative Descriptions
| Pwm Controller, Current Mode, For Offline Power Supplies/Reel |Onsemi NCP1253BSN100T1G | Newark Electronics |
| NCP1253 Series 300 mA Current-Mode PWM Controller for Off-line Power Supp-TSOP | Future Electronics |
| Current Mode PWM Controller 500mA 6-Pin TSOP T/R | Avnet America |
| PWM CONTROLLER, 100KHZ, 28V, TSOP-6 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a NCP1253BSN100T1G?
Additional datasheets, footprints and schematics for NCP1253BSN100T1G are listed on our Part Details page. You can also find images and similar parts to NCP1253BSN100T1G on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for NCP1253BSN100T1G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP1253BSN100T1G price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does NCP1253BSN100T1G fall under?
The NCP1253BSN100T1G is listed under Power Management > AC-DC Power Conversion > Offline Controllers.
Can I view similar or alternative parts?
You can view similar parts to NCP1253BSN100T1G 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 NCP1253BSN100T1G you can contact the distributor directly for product support, shipping queries etc.
Is the NCP1253BSN100T1G RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for NCP1253BSN100T1G have stock available?
Authorised distributors including Newark Electronics, Future Electronics, Avnet America, element14 and Avnet Asia have stock available or on a lead time for NCP1253BSN100T1G.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for NCP1253BSN100T1G often in real-time on the comparison pages.
What if I can't find stock of NCP1253BSN100T1G?
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