LT1249CS8#TRPBF
- Mfr.Part #
- LT1249CS8#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC PFC CTR AV CURR 100KHZ 8SOIC
- Stock
- 12,362
- In Stock :
- 12,362
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- PFC (Power Factor Correction)
- Terminal Finish :
- Matte Tin (Sn)
- Surface Mount :
- yes
- Output Current-Max :
- 1.5A
- Qualification Status :
- Not Qualified
- Base Part Number :
- LT1249
- Height Seated (Max) :
- 1.75mm
- Number of Functions :
- 1
- HTS Code :
- 8542.39.00.01
- Mode :
- Average Current
- Input Voltage (Max) :
- 25V
- Supply Current-Max (Isup) :
- 12mA
- Switcher Configuration :
- Single
- Pin Count :
- 8
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- RoHS Status :
- ROHS3 Compliant
- Power Supplies :
- 18V
- Number of Terminations :
- 8
- Published :
- 2001
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e3
- Width :
- 3.9mm
- Terminal Position :
- Dual
- Terminal Pitch :
- 1.27mm
- Supply Voltage :
- 18V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Factory Lead Time :
- 16 Weeks
- Packaging :
- Tape and Reel (TR)
- Control Technique :
- PULSE WIDTH MODULATION
- Current - Startup :
- 250μA
- Operating Temperature :
- 0°C~100°C
- Voltage - Supply :
- 15.5V~27V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Mounting Type :
- Surface Mount
- Frequency - Switching :
- 100kHz
- Output Voltage :
- 7.5V
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 4.9mm
- JESD-30 Code :
- R-PDSO-G8
- Input Voltage (Min) :
- 11.5V
- ECCN Code :
- EAR99
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Datasheets
- LT1249CS8#TRPBF

PFC Analog Devices, Inc. LT1249CS8#TRPBF Overview
The LT1249CS8#TRPBF from Analog Devices, Inc. is an integral component in power management solutions, specifically designed for Power Factor Correction (PFC) applications. This innovative IC ensures efficient power usage and improves the power supply quality by maintaining the phase angle between the input voltage and current. Crafted in an 8SOIC package, it operates at a frequency of 100kHz, offering a reliable solution for systems that require minimized power loss and enhanced thermal performance. The LT1249CS8#TRPBF stands out for its ability to handle high current levels while maintaining stability and precision in a variety of electrical environments.
LT1249CS8#TRPBF Features
- Average Current Mode for effective power control
- High-frequency operation up to 100 kHz, enabling efficient switching
- Compact 8SOIC package for simplified integration into existing designs
- Engineered for reduced power consumption and improved energy efficiency
LT1249CS8#TRPBF Applications
- AC-DC Converters: Optimizes power factor in AC-DC conversion units, ensuring power efficiency and reducing harmonic distortion.
- Power Supplies for Consumer Electronics: Enhances the power quality and efficiency of power supplies in devices such as TVs, computers, and other household electronics.
- LED Lighting Systems: Utilized in LED drivers to improve electrical efficiency and extend the life span of lighting systems.
- Telecommunications Equipment: Ensures stable and efficient power management in telecommunications infrastructure, crucial for maintaining system reliability.
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