LT1508IN
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- Mfr.Part #
- LT1508IN
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC PFC CTR AV CURR 100KHZ 20DIP
- Stock
- 23,483
- In Stock ：
- 23,483
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- PFC (Power Factor Correction)
- RoHS Status :
- Non-RoHS Compliant
- Input Voltage (Max) :
- 25V
- Number of Terminations :
- 20
- Terminal Position :
- Dual
- HTS Code :
- 8542.39.00.01
- Surface Mount :
- No
- Output Current-Max :
- 1.5A
- Voltage - Supply :
- 27V
- Number of Functions :
- 1
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER WITH POST REGULATOR
- Width :
- 7.62mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Terminal Pitch :
- 2.54mm
- Frequency - Switching :
- 100kHz
- Input Voltage-Nom :
- 18V
- Input Voltage (Min) :
- 11.5V
- Mounting Type :
- Through Hole
- Packaging :
- Tube
- Height Seated (Max) :
- 3.937mm
- Operating Temperature :
- -40°C~125°C
- Switcher Configuration :
- Push-Pull
- Pin Count :
- 20
- Mode :
- Average Current
- JESD-609 Code :
- e0
- JESD-30 Code :
- R-PDIP-T20
- Qualification Status :
- Not Qualified
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Base Part Number :
- LT1508
- Datasheets
- LT1508IN
PFC Analog Devices, Inc. LT1508IN Overview
The LT1508IN from Analog Devices, Inc. is a robust and high-performance IC designed specifically for power factor correction (PFC) applications. This integrated circuit operates at a switching frequency of 100kHz and is housed in a 20-pin DIP package, making it ideal for advanced power supply systems that require efficient AC to DC conversion. The LT1508IN enhances system efficiency and helps in meeting stringent energy-saving standards by actively shaping the input current to mimic the input voltage waveform, thereby achieving near-unity power factor. This capability makes the PFC Analog Devices, Inc. LT1508IN indispensable in high-performance power management and conversion applications, promoting reliability and energy efficiency.
LT1508IN Features
The LT1508IN IC is distinguished by several key features that make it a prime choice for demanding power factor correction roles. Notably, it supports average current mode for superior control, includes under-voltage lockout for enhanced safety, and provides a high switching frequency of up to 100kHz which allows for smaller passive components. Its robust design is suited for challenging industrial environments, ensuring consistent performance and long-term reliability.
LT1508IN Applications
- Commercial LED Lighting Systems: In these systems, the LT1508IN ensures efficient power regulation, maintaining high power factor and minimizing energy loss, thus optimizing operational cost and lighting performance.
- Industrial Motor Drives: By applying the LT1508IN, manufacturers can improve the power quality of motor drives, which is crucial for reducing power consumption and increasing the longevity of motor systems.
- Telecommunications Power Supplies: The LT1508IN is used to enhance the efficiency of power supplies in telecom infrastructures, ensuring less thermal footprint and improved reliability under fluctuating power conditions.
- High-efficiency Server PSUs: Servers demand high efficiency and reliable power supplies. The LT1508IN plays a critical role in meeting these requirements by optimizing power usage and reducing energy wastage.
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