FAN4801SMY
- Mfr.Part #
- FAN4801SMY
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- POWER FACTOR CONTROLLER W/POST R
- Stock
- 20,659
- In Stock :
- 20,659
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- PFC (Power Factor Correction)
- Length :
- 10mm
- Number of Outputs :
- 2
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Weight :
- 143mg
- Frequency - Switching :
- 240kHz~268kHz
- Control Technique :
- PULSE WIDTH MODULATION
- JESD-609 Code :
- e3
- Terminal Position :
- Dual
- Input Voltage (Min) :
- 11V
- Mounting Type :
- Surface Mount
- Operating Supply Current :
- 10mA
- Mode :
- Average Current
- Base Part Number :
- FAN4801
- Input Voltage-Nom :
- 15V
- Terminal Finish :
- Tin (Sn)
- Fall Time (Typ) :
- 20 μs
- Height :
- 1.5mm
- Operating Temperature :
- -40°C~105°C
- Rise Time :
- 20μs
- Number of Pins :
- 16
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER WITH POST REGULATOR
- Published :
- 2009
- Lifecycle Status :
- ACTIVE, NOT REC (Last Updated: 4 days ago)
- Output Current :
- 5mA
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Current - Startup :
- 30µA
- Factory Lead Time :
- 6 Weeks
- ECCN Code :
- EAR99
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Voltage - Supply :
- 11V~26V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Terminations :
- 16
- RoHS Status :
- ROHS3 Compliant
- Switcher Configuration :
- Single
- Number of Functions :
- 1
- Additional Feature :
- ALSO OPERATES IN CURRENT MODE
- Terminal Form :
- Gull wing
- Output Voltage :
- 798mV
- Qualification Status :
- Not Qualified
- Mount :
- Surface Mount
- Width :
- 4mm
- Max Supply Current :
- 5mA
- Pbfree Code :
- yes
- Datasheets
- FAN4801SMY

PFC Fairchild Semiconductor FAN4801SMY Overview
The PFC Fairchild Semiconductor FAN4801SMY is a cutting-edge power factor controller that integrates sophisticated features to enhance power efficiency in AC-DC power conversion systems. This device is meticulously designed to optimize the phase angle of input current and voltage, thus achieving near-unity power factor. With its robust design and integration of a post-regulator for steady DC output, the FAN4801SMY stands out in the semiconductor industry for its reliability and performance. Its implementation in various power management systems makes it a key component in achieving energy efficiency and reducing operational costs, particularly attractive for B2B customers looking to purchase in bulk.
FAN4801SMY Features
The FAN4801SMY includes multiple features that make it a preferred choice for power factor correction applications. Key features include integrated circuits for minimized system complexity, a built-in post regulator that ensures stable output voltage, and advanced PWM operation for improved noise immunity and overall efficiency. This product is also designed with protection features against over-voltage, under-voltage, and over-temperature conditions, enhancing its durability and reliability in challenging environments.
FAN4801SMY Applications
- AC-DC Adapters: Utilized in adapters to improve energy conversion efficiency and reduce power loss.
- Power Supplies for Desktops: Ensures stable and efficient power delivery, reducing overheating and improving longevity.
- Telecom Power Systems: Helps in achieving efficient power management in telecommunications infrastructure.
- Flat Panel Television Sets: Used to optimize power usage, enhancing energy efficiency while reducing standby power consumption.
- LED Lighting Systems: Integral in driving LEDs with efficient power usage and minimal losses.
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