Status: | Active |
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Series: | NCP1251 |
RoHS: | Compliant |
Prices starting from US$0.07
Non-dissipative internal and adjustable Over Power Protection (OPP) |
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 |
Over Voltage Protection (OVP) monitoring on the Vcc pin |
See NCP1250 for no Over Voltage Protection (OVP) on the Vcc pin |
Benefits |
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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 |
Protects against output over voltage conditions without any added components |
Applications |
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Offline Adapters |
45W Adapter |
Printers |
End Products |
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AC-DC converters |
Set-top Boxes |
Notebooks and Netbooks |
Description | NCP1251 |
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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 | OVP |
Soft Start | Yes |
VCC Max (V) | 28 |
Drive Cap. (mA) | 300 / 500 |
Package Type | TSOP-6 |
Current Mode PWM Controller 500mA 6-Pin TSOP T/R | Avnet Asia |
PWM CONTROLLER, 65KHZ, 28V, TSOP-28 | Farnell Contract |
Pwm Contr, Current-Mode, 28V, Tsop-6 | Newark Electronics |
OCP AUTO OVP VCC LATCH | Future Electronics |
Where can I find additional details, specifications and documents for a NCP1251BSN65T1G?
Additional datasheets, footprints and schematics for NCP1251BSN65T1G are listed on our Part Details page. You can also find images and similar parts to NCP1251BSN65T1G on this page.
What pricing and inventory information can I view?
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What category does NCP1251BSN65T1G fall under?
The NCP1251BSN65T1G is listed under Power Management > AC-DC Power Conversion > Offline Controllers.
Can I view similar or alternative parts?
You can view similar parts to NCP1251BSN65T1G when available in the Offline Controllers range under the specifications section at the bottom of the details page.
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Is the NCP1251BSN65T1G RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for NCP1251BSN65T1G have stock available?
Authorised distributors including Avnet Asia, Farnell Contract, element14, Newark Electronics and Future Electronics have stock available or on a lead time for NCP1251BSN65T1G.
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