L4981AD
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- Mfr.Part #
- L4981AD
- Manufacturer
- STMicroelectronics
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC PFC CTR AVER CURR 100KHZ 20SO
- Stock
- 68,037
- In Stock ：
- 68,037
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- Manufacturer :
- STMicroelectronics
- Product Category :
- PFC (Power Factor Correction)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- REACH SVHC :
- No SVHC
- Number of Pins :
- 20
- Switcher Configuration :
- Single
- ECCN Code :
- EAR99
- Operating Supply Current :
- 12mA
- Frequency :
- 100kHz
- Terminal Position :
- Dual
- JESD-609 Code :
- e4
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Output Voltage :
- 800mV
- Terminal Form :
- Gull wing
- Mode :
- Average Current
- Voltage - Supply :
- 14.5V~19.5V
- Nominal Input Voltage :
- 19.5V
- Packaging :
- Tube
- Number of Outputs :
- 3
- Output Current :
- 1.5A
- Current - Startup :
- 100μA
- Factory Lead Time :
- 12 Weeks
- Mount :
- Surface Mount
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Terminations :
- 20
- Radiation Hardening :
- No
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~125°C
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Base Part Number :
- L4981
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Input Voltage-Nom :
- 18V
- Lead Free :
- Lead Free
- Pin Count :
- 20
- Weight :
- 266.712314mg
- Width :
- 7.6mm
- RoHS Status :
- Non-RoHS Compliant
- Peak Reflow Temperature (Cel) :
- 260
- Max Supply Current :
- 16mA
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- Number of Functions :
- 1
- Length :
- 13mm
- Height :
- 2.35mm
- Terminal Pitch :
- 1.27mm
- Datasheets
- L4981AD
PFC (Power Factor Correction) STMicroelectronics L4981AD Overview
Introducing the cutting-edge PFC solution from STMicroelectronics, the L4981AD Integrated Circuit. Engineered to perfection, this innovative product sets a new standard in power factor correction technology. Designed with meticulous attention to detail, the L4981AD ensures optimal performance, efficiency, and reliability in various applications.
Featuring advanced current control and operating at a frequency of 100kHz, this IC delivers unparalleled accuracy and stability in power factor correction. Its compact 20SO package makes it suitable for integration into a wide range of electronic devices and systems.
Whether you're designing industrial equipment, consumer electronics, or renewable energy solutions, the PFC STMicroelectronics L4981AD is your ultimate choice for superior power management.
L4981AD Features
- Integrated Power Factor Correction (PFC) Controller
- Average Current Control for Enhanced Efficiency
- Operating Frequency of 100kHz
- Compact 20SO Package for Easy Integration
- Precise and Stable Performance
- Designed for Industrial, Consumer, and Renewable Energy Applications
L4981AD Applications
- Industrial Equipment: Utilize the L4981AD in motor drives, power supplies, and lighting systems to achieve improved power factor and energy efficiency.
- Consumer Electronics: Incorporate this IC into televisions, computers, and home appliances to enhance power quality and reduce harmonic distortion.
- Renewable Energy Solutions: Integrate the L4981AD into solar inverters, wind turbine systems, and battery chargers for optimized energy conversion and grid compatibility.
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Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
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