NCP1651DR2
- Mfr.Part #
- NCP1651DR2
- Manufacturer
- onsemi
- Package / Case
- SOIC
- Datasheet
- Download
- Description
- IC PFC CTL CCM/DCM 250KHZ 16SOIC
- Stock
- 45,569
- In Stock :
- 45,569
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- Manufacturer :
- onsemi
- Product Category :
- PFC (Power Factor Correction)
- Frequency - Switching :
- 250kHz
- Input Voltage-Nom :
- 14V
- Factory Lead Time :
- 6 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Pbfree Code :
- yes
- ECCN Code :
- EAR99
- Package / Case :
- SOIC
- Terminal Finish :
- Tin (Sn)
- Supply Voltage :
- 14V
- Switcher Configuration :
- Boost
- Number of Outputs :
- 1
- Published :
- 2006
- Pin Count :
- 16
- Radiation Hardening :
- No
- Number of Terminations :
- 16
- Temperature Grade :
- Automotive
- Width :
- 3.9mm
- Terminal Position :
- Dual
- Number of Pins :
- 16
- Additional Feature :
- IT ALSO HAS CONTROL MODE OF VOLTAGE
- Lifecycle Status :
- ACTIVE, NOT REC (Last Updated: 3 days ago)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e3
- Terminal Form :
- Gull wing
- Length :
- 9.9mm
- Number of Functions :
- 1
- Min Operating Temperature :
- -40°C
- RoHS Status :
- RoHS Compliant
- Max Supply Voltage :
- 18V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Lead Free :
- Lead Free
- Max Supply Current :
- 12mA
- Frequency :
- 250kHz
- Control Mode :
- CURRENT-MODE
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- Max Operating Temperature :
- 125°C
- Control Technique :
- PULSE WIDTH MODULATION
- Min Supply Voltage :
- -300mV
- Datasheets
- NCP1651DR2

PFC onsemi NCP1651DR2 Overview
The PFC onsemi NCP1651DR2 is a state-of-the-art Power Factor Correction (PFC) controller designed for use in both Continuous Conduction Mode (CCM) and Discontinuous Conduction Mode (DCM). Operating at a frequency of up to 250kHz, this IC ensures enhanced performance in power supply applications, optimizing efficiency and reducing power loss. Ideal for high-performance electronic systems, the NCP1651DR2 is crafted to meet rigorous industry standards, making it a perfect choice for manufacturers looking to improve power quality and efficiency in their products.
NCP1651DR2 Features
The NCP1651DR2 IC includes several key features that make it an exceptional choice for demanding applications. These features include its ability to operate in both CCM and DCM, providing flexibility in various power supply designs. Its high switching frequency of up to 250kHz enables compact component size by allowing the use of smaller, more efficient transformers and filters. Additionally, the IC includes built-in overvoltage, undervoltage, and overcurrent protection, enhancing system reliability and safety.
NCP1651DR2 Applications
- Server Power Supplies: Enhances power efficiency and quality in server farms, critical for reducing operational costs and improving reliability.
- Telecommunication Equipment: Used in power supplies for telecom infrastructures to ensure stable and efficient operation under varying load conditions.
- Flat Panel Television Sets: Helps in achieving better energy efficiency ratings and reduced power consumption in modern TVs.
- LED Lighting Systems: Integral in driving high-power LED lighting systems, optimizing power factor and reducing energy wastage.
- AC-DC Adapters: Ideal for use in adapters for laptops and other portable devices, improving power efficiency and reducing heat generation.
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