NCP1256BSN65T1G AC-DC Power Conversion by ON Semiconductor
Low Power Offline PWM Current Mode Controller with Brown-Out Protection
| Status: | Active |
|---|---|
| Series: | NCP1256 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.20
| Distributor | Stock | ||
|---|---|---|---|
|
Farnell
from US$0.24
|
5,910
in stock
|
Buy Now |
|
Newark Electronics
from US$0.24
|
5,910
in stock
|
Buy Now |
|
element14
from US$0.24
|
5,910
in stock
|
Buy Now |
|
Future Electronics
from US$0.20
|
-
|
Buy Now |
|
Avnet America
from US$0.21
|
-
|
Buy Now |
|
|
Avnet Asia
from US$0.21
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
|
Avnet Silica
-
|
-
|
Buy Now |
Features
| Frequency Foldback down to 26 kHz and Skip−cycle in Light Load Conditions |
| 70−ms Timer−based Auto−recovery Short−circuit Protection |
| Frequency Jittering in Normal and Frequency Foldback Modes |
| +500 mA/ −500 mA Source/Sink Drive Capability |
| Pb−Free Device |
| Fixed−frequency 65−kHz or 100−kHz Current−mode Control Operation |
| Adjustable Over Power Protection (OPP) Circuit, Disabled at Low Line |
| Adjustable Brown Out Level |
| Internally−fixed Slope Compensation Ramp |
| Internally−fixed 4−ms Soft−start |
| Double Hiccup Auto−recovery Short−circuit Protection |
| Pre−short Ready for Latched OCP Option |
| Latched OVP Protection on Vcc |
| Latched Inputs for Improved Robustness (OVP and OTP implementations) |
| EPS 2.0 Compliant |
| Benefits |
|---|
| More efficient light load operation |
| Short circuit operation for safety yet reliable with auto-recovery for flexible restart |
| Jitter reduces EMI by spreading the switching sprectrum over a wider band |
| Ability to drive larger FETs |
| Environment friendly |
| Applications |
|---|
| Ac−dc Adapters for Portable Devices |
| Ac−dc Adapters for Tablets |
| Ac-dc Adapters |
| End Products |
|---|
| Ac−dc Adapters for Computers |
| General Ac−dc Adapters |
Specifications
| Description | NCP1256 |
|---|---|
| Compliance | Pb-free Halide free |
| Topology | Flyback |
| Control Mode | Current Mode |
| fsw Typ (kHz) | 65 |
| Stand-by Mode | Yes |
| UVLO (V) | 8.3 |
| Short Circuit Protection | Yes |
| Latch | No |
| Soft Start | Yes |
| VCC Max (V) | 35 |
| Drive Cap. (mA) | 500 / 500 |
| Package Type | TSOP-6 |
Alternative Descriptions
| Pwm Controller, 65Khz, 35V, Tsop-6 | Newark Electronics |
| PWM CONTROLLER, 65KHZ, 35V, TSOP-6 | element14 |
| Low Power Offline PWMCurrent Mode Controllerwith Brown-Out Protection | Future Electronics |
| Current Mode PWM Controller 500mA 6-Pin TSOP T/R | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a NCP1256BSN65T1G?
Additional datasheets, footprints and schematics for NCP1256BSN65T1G are listed on our Part Details page. You can also find images and similar parts to NCP1256BSN65T1G on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for NCP1256BSN65T1G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP1256BSN65T1G price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does NCP1256BSN65T1G fall under?
The NCP1256BSN65T1G is listed under Power Management > AC-DC Power Conversion > Offline Controllers.
Can I view similar or alternative parts?
You can view similar parts to NCP1256BSN65T1G 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 NCP1256BSN65T1G you can contact the distributor directly for product support, shipping queries etc.
Is the NCP1256BSN65T1G RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for NCP1256BSN65T1G have stock available?
Authorised distributors including Newark Electronics, element14, Farnell, Future Electronics and Avnet America have stock available or on a lead time for NCP1256BSN65T1G.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for NCP1256BSN65T1G often in real-time on the comparison pages.
What if I can't find stock of NCP1256BSN65T1G?
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