Status: | Active |
---|---|
Series: | NCP1252 |
RoHS: | Compliant |
Prices starting from US$0.32
Peak current mode control |
Adjustable switching frequency |
Latched primary overcurrent protection with 10 ms fixed delay |
Adjustable soft start timer |
Auto recovery brown out detection |
Internal 160 ns leading edge blanking |
Frequency jittering |
Adjustable internal ramp compensation |
+500 mA / -800 mA Source/Sink current driver capability |
Skip cycle operation in light/no load operation |
SOIC-8 package |
Extended Vcc range up to 28 V with auto recovery UVLO |
Benefits |
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Help to build rugged power supplies |
High flexibility on the switching frequency |
Allow temporary over load/current and latch permanent fault |
Flexibility on the soft start duration |
Resume the power supply operation after a brown out detection |
Noise immunity improved |
Improve the EMI signature by spreading the noise |
Save external components |
No need of external power MOSFET driver |
Save dummy load |
Save PCB area |
Applications |
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Power supplies for PC silver boxes |
Game Adapter |
Desktops |
End Products |
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Ac-dc adapter converter |
Flyback and Forward Application |
Description | NCP1252 |
---|---|
Compliance | Pb-free Halide free |
Topology | Flyback Forward |
Control Mode | Current Mode |
fsw Typ (kHz) | Up to 500 |
Stand-by Mode | Yes |
UVLO (V) | 9 to 10 |
Short Circuit Protection | Yes |
Latch | Yes |
Soft Start | Yes |
VCC Max (V) | 28 |
Drive Cap. (mA) | 500 / 800 |
Package Type | SOIC-8 |
Pwm Controller, Current Mode, For Forward And Flyback Applications/Reel |Onsemi NCP1252ADR2G | Newark Electronics |
NCP1252 Series 28 V 3.5 mA 550 kHz Current Mode PWM Controller - SOIC-8 | Future Electronics |
Current Mode PWM Controller 8-Pin SOIC N T/R | Avnet America |
PWM CONTROLLER, 500KHZ, 28V, NSOIC-8 | Farnell |
Where can I find additional details, specifications and documents for a NCP1252ADR2G?
Additional datasheets, footprints and schematics for NCP1252ADR2G are listed on our Part Details page. You can also find images and similar parts to NCP1252ADR2G on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for NCP1252ADR2G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP1252ADR2G price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does NCP1252ADR2G fall under?
The NCP1252ADR2G is listed under Power Management > AC-DC Power Conversion > Offline Controllers.
Can I view similar or alternative parts?
You can view similar parts to NCP1252ADR2G when available in the Offline Controllers range under the specifications section at the bottom of the details page.
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Submit any questions directly to the customer support team of the distributor listing the product. For the NCP1252ADR2G you can contact the distributor directly for product support, shipping queries etc.
Is the NCP1252ADR2G RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for NCP1252ADR2G 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 NCP1252ADR2G.
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