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NCP1601APG
- Manufacturer's Part No.:NCP1601APG
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- Description:IC PFC CTRLR CRM/TRANSITION 8DIP
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- In Stock: 7034
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- Available: 7034
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- Description
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- Shopping Guide
The NCP1601 is a controller designed for Power Factor Correction (PFC) boost circuits.
The device operates in fixed−frequency Discontinuous Conduction Mode (DCM) and variable−frequency Critical Conduction Mode (CRM) and takes advantages from both operating modes. DCM limits the maximum switching frequency. It simplifies the front−ended EMI filter design. CRM limits the maximum currents of the boost stage diode, MOSFET and inductor. It reduces the costs and improves the reliability of the circuit. This device substantially exhibits unity power factor while operating in DCM and CRM.
The NCP1601 minimizes the required number of external components. It incorporates high safety protection features that make the NCP1601 suitable for robust and compact PFC stages.
Features
• Near−Unity Power Factor in DCM or CRM
• Voltage−Mode Operation
• Low Startup and Shutdown Current Consumption
• Programmable Switching Frequency for DCM
• Synchronization Capability
• Overvoltage Protection (107% of Nominal Output Level)
• Undervoltage Protection or Shutdown (8% of Nominal Output Level)
• Programmable Overcurrent Protection
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Thermal Shutdown with Hysteresis (95/140°C)
• Two VCC Undervoltage Lockout Hysteresis Options: 4.75 V for NCP1601A and 1.5 V for NCP1601B
• Pb−Free Packages are AvailableTypical Applications
• Electronic Light Ballast
• AC Adapters
• TV & Monitors
• Mid−Power Applications
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
SHIPPING GUIDE
Shipping Methods
Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.
Shipping Cost
Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.
Delivery Time
We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.
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