NCP1603D100R2
- Mfr.Part #
- NCP1603D100R2
- Manufacturer
- onsemi
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC PFC CTLR CRM/DCM 58KHZ 16SOIC
- Stock
- 2,098
- In Stock :
- 2,098
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- Manufacturer :
- onsemi
- Product Category :
- PFC (Power Factor Correction)
- Pin Count :
- 16
- Base Part Number :
- NCP1603
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER WITH POST REGULATOR
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Operating Temperature :
- -40°C~125°C
- Input Voltage (Min) :
- 9V
- JESD-609 Code :
- e0
- Control Technique :
- PULSE WIDTH MODULATION
- Published :
- 2006
- Number of Outputs :
- 2
- Number of Pins :
- 16
- Width :
- 3.9mm
- Mounting Type :
- Surface Mount
- Reach Compliance Code :
- not_compliant
- Lead Free :
- Contains Lead
- Current - Startup :
- 17µA
- Power Supplies :
- 1315V
- Mode :
- Critical Conduction (CRM), Discontinuous Conduction (DCM)
- Input Voltage-Nom :
- 13V
- Input Voltage (Max) :
- 18V
- Terminal Form :
- Gull wing
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Voltage - Supply :
- 9V~18V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- RoHS Status :
- Non-RoHS Compliant
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- Dual
- Switcher Configuration :
- Single
- Frequency :
- 110kHz
- Number of Terminations :
- 16
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- ECCN Code :
- EAR99
- Length :
- 9.9mm
- Output Current-Max :
- 1A
- Frequency - Switching :
- 58kHz
- Number of Functions :
- 1
- Height Seated (Max) :
- 1.75mm
- Qualification Status :
- Not Qualified
- Mount :
- Surface Mount
- Additional Feature :
- ALSO OPERATES IN PEAK CURRENT MODE
- Datasheets
- NCP1603D100R2

PFC onsemi NCP1603D100R2 Overview
The PFC onsemi NCP1603D100R2 is an advanced IC designed for robust Power Factor Correction (PFC) control, optimized to operate in both Continuous Conduction Mode (CCM) and Discontinuous Conduction Mode (DCM). With its high-frequency operation at 58 kHz, this controller IC enhances the performance of power supply systems by improving power factor, reducing power consumption, and ensuring energy efficiency. Its integration in a compact 16SOIC package makes it an ideal choice for sophisticated yet space-conscious power management applications. The PFC onsemi NCP1603D100R2 is crucial for developers looking to enhance system reliability and efficiency in various commercial and industrial applications.
NCP1603D100R2 Features
The NCP1603D100R2 from onsemi offers several key features that make it stand out in the realm of power management solutions. These include its ability to seamlessly switch between CCM and DCM modes, a high operating frequency of 58 kHz which minimizes passive component size, built-in over-voltage protection, and under-voltage lockout features that ensure reliable operation under fluctuating power conditions. Furthermore, its built-in soft-start functionality minimizes inrush current, providing a smoother start-up and extending the life of the electronic components.
NCP1603D100R2 Applications
- AC-DC Adapters: Utilized to improve the efficiency and power factor of adapters, ensuring more energy-efficient charging solutions.
- Power Supplies for Consumer Electronics: Enhances power quality and efficiency in devices such as televisions and computer power systems, reducing overall energy consumption.
- LED Lighting Systems: Helps in maintaining stable and efficient power delivery in LED lighting systems, which is critical for achieving consistent brightness and longevity of LEDs.
- Telecom Power Systems: Utilized in telecommunications equipment to optimize power usage and maintain better power factor, crucial for reliable and continuous operation.
- Industrial Machinery: Improves power delivery efficiency and reduces electrical losses in machinery, leading to enhanced performance and reduced operational costs.
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