L4984DTR
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- Mfr.Part #
- L4984DTR
- Manufacturer
- STMicroelectronics
- Package / Case
- 10-SOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC PFC CTRLR CCM 10SSOP
- Stock
- 10,000
- In Stock ：
- 10,000
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- Manufacturer :
- STMicroelectronics
- Product Category :
- PFC (Power Factor Correction)
- Factory Lead Time :
- 18 Weeks
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~150°C
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Number of Pins :
- 10
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 10-SOP (0.154, 3.90mm Width)
- Voltage - Supply :
- 10.3V~22.5V
- Supply Voltage :
- 12V
- Supply Current-Max (Isup) :
- 6mA
- Current - Startup :
- 65μA
- Max Power Dissipation :
- 750mW
- Switcher Configuration :
- Boost
- Mount :
- Surface Mount
- Packaging :
- Cut Tape (CT)
- Length :
- 4.9mm
- Power Supplies :
- 12V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Terminations :
- 10
- Height Seated (Max) :
- 1.75mm
- Radiation Hardening :
- No
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Input Voltage (Max) :
- 22.5V
- Base Part Number :
- L4984
- Terminal Position :
- Dual
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- Width :
- 3.9mm
- JESD-609 Code :
- e4
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Pitch :
- 1mm
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Number of Functions :
- 1
- Mode :
- Continuous Conduction (CCM)
- HTS Code :
- 8542.39.00.01
- Input Voltage-Nom :
- 12V
- Datasheets
- L4984DTR
PFC STMicroelectronics L4984DTR Overview
The L4984DTR from STMicroelectronics is a state-of-the-art IC PFC (Power Factor Correction) controller designed for continuous conduction mode (CCM) applications. This advanced controller integrates numerous features to optimize system performance and enhance energy efficiency in a wide range of power supply applications. With its compact 10SSOP package, the L4984DTR is specifically engineered to address the rigorous demands of high-performance electronic systems, offering manufacturers a reliable and cost-effective solution for improving power factor and reducing overall system power consumption.
L4984DTR Features
The L4984DTR PFC controller is equipped with several distinctive features designed to enhance system reliability and efficiency. Key features include an integrated startup timer for consistent operation, under-voltage lockout with hysteresis for improved stability, and a programmable switching frequency that allows flexibility in component selection and system design. Additionally, the device boasts built-in over-voltage, under-voltage, and over-current protection, safeguarding critical components against potential damage caused by irregular power supply conditions.
L4984DTR Applications
- Telecom Power Supplies: Utilized to improve the power factor of telecom rectifiers, enhancing the efficiency of power distribution across telecom networks.
- Server Power Supplies: Helps in reducing harmonic distortion and improving the power quality supplied to servers, crucial for maintaining system stability and operational reliability in data centers.
- Industrial Power Systems: Applied in industrial settings to optimize the power consumption of machinery and equipment, thus contributing to lower operational costs and enhanced system efficiency.
- Consumer Electronics: Ensures that devices such as home theater systems and gaming consoles operate with improved energy efficiency and reduced power wastage.
- LED Lighting Systems: Critical in driving LED systems that require stable and efficient power supplies to ensure longevity and consistent performance.
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