The NCP1653DR2 is a specialized Power Factor Correction (PFC) integrated circuit designed by ON Semiconductor, targeting power supply and electronic conversion applications that require efficient energy management. This advanced IC addresses critical design challenges in power electronics by implementing continuous conduction mode (CCM) functionality with precise switching characteristics.
The device operates within a wide temperature range of -40°C to 125°C, making it suitable for harsh industrial and automotive environments. Its primary function is to improve power factor and reduce harmonic distortion in electrical systems, which enhances overall power conversion efficiency.
Key specifications include a switching frequency between 90kHz and 110kHz and a supply voltage range of 8.75V to 18V. The IC is packaged in a compact 8-SOIC surface-mount format, facilitating integration into dense electronic designs while maintaining robust performance.
The NCP1653DR2 offers significant advantages such as high-precision power factor correction, low harmonic distortion, and reliable operation across challenging temperature conditions. Its continuous conduction mode ensures smooth current flow and minimizes energy losses during power conversion processes.
Typical application areas include switch-mode power supplies, industrial power systems, LED lighting drivers, and various consumer and professional electronic equipment requiring high-efficiency power management.
While direct equivalent models might vary, similar PFC controllers from manufacturers like Texas Instruments (UCC28070) and Fairchild Semiconductor (FAN7527) provide comparable functionality. However, the NCP1653DR2's specific performance characteristics make it uniquely suited for particular design requirements.
The product is surface-mountable and comes in cut tape packaging, supporting straightforward PCB integration. Note that the current version contains lead and is thus not fully RoHS compliant, which may impact selection for certain modern electronic design applications.
NCP1653DR2 Key Technical Attributes
Manufacturer Part Number: NCP1653DR2
Manufacturer: AMI Semiconductor / ON Semiconductor
RoHS: Contains lead / RoHS non-compliant
NCP1653DR2 Packing Size
Type: 8-SOIC
Material: SOP-8
Size: 8-SOIC (0.154", 3.90mm Width)
Pin configuration: Standard 8 pins
Thermal characteristics: High thermal resistance
Electrical properties: Voltage - Supply: 8.75 V ~ 18 V
NCP1653DR2 Application
The NCP1653DR2 is specifically designed for applications in Power Factor Correction (PFC) used in low to mid-power AC/DC converters ensuring compliance with energy-saving regulations and improving the overall efficiency of the system.
NCP1653DR2 Features
The NCP1653DR2 Integrated Circuit (IC) is a Power Factor Correction (PFC) controller operating in Continuous Conduction Mode (CCM), which handles frequencies between 90kHz and 110kHz. The IC benefits systems by reducing total harmonic distortion and increasing power factor, leading to better energy efficiency in electronic appliances. It supports a broad range of input voltage from 8.75 V to 18 V, making it versatile for various power applications.
NCP1653DR2 Quality and Safety Features
The NCP1653DR2 encompasses Moisture Sensitivity Level (MSL) 1, indicating unlimited floor life under normal environmental conditions, thereby reducing degradation risk. This component is capable of withstanding operational temperatures ranging from -40°C to 125°C, ensuring reliability in extreme conditions.
NCP1653DR2 Compatibility
The NCP1653DR2 is compatible with various types of AC/DC power converters that require efficient power factor correction. The Surface Mount technology used for mounting this IC onto PCBs makes it suitable for streamlined, automated manufacturing processes.
NCP1653DR2 Datasheet PDF
For complete and in-depth technical specifics and application guidelines for the NCP1653DR2, all our customers are encouraged to download the most authoritative datasheet PDF directly from our website on the current page.
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