FSQ311L
- Mfr.Part #
- FSQ311L
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 8-SMD, Gull Wing
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 8LSOP
- Stock
- 12,719
- In Stock :
- 12,719
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- AC DC Converters, Offline Switches
- Operating Temperature :
- -40°C~85°C TA
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Fault Protection :
- Current Limiting, Over Load, Over Temperature, Over Voltage
- Control Mode :
- CURRENT-MODE
- RoHS Status :
- ROHS3 Compliant
- Voltage - Start Up :
- 12V
- Voltage - Breakdown :
- 650V
- Switcher Configuration :
- Single
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Pin Count :
- 8
- Length :
- 9.2mm
- Control Features :
- Sync
- Terminal Position :
- Dual
- Topology :
- Flyback
- Input Voltage (Min) :
- 9V
- Height Seated (Max) :
- 3.7mm
- Package / Case :
- 8-SMD, Gull Wing
- Control Technique :
- PULSE WIDTH MODULATION
- Internal Switch(s) :
- yes
- Number of Functions :
- 1
- Power (Watts) :
- 12W
- Switching Frequency-Max :
- 67kHz
- Width :
- 6.4mm
- Packaging :
- Tube
- Surface Mount :
- yes
- Terminal Pitch :
- 2.54mm
- Mounting Type :
- Surface Mount
- Voltage - Supply (Vcc/Vdd) :
- 8V~20V
- Input Voltage-Nom :
- 15V
- Output Current-Max :
- 1.5A
- Number of Terminations :
- 8
- JESD-30 Code :
- R-PDSO-G8
- Output Isolation :
- Isolated
- Datasheets
- FSQ311L

AC DC Converters, Offline Switches Fairchild Semiconductor FSQ311L Overview
The FSQ311L from Fairchild Semiconductor is a versatile integrated circuit designed for offline switching applications within flyback converters. This IC ensures robust performance in AC DC converters and offline switch configurations, making it a staple in energy-efficient power supply design. Its compact 8LSOP package enables streamlined integration into various electronic assemblies, reducing design overhead and enhancing overall reliability. The incorporation of this IC in your designs guarantees improved system efficiency with a focus on minimizing standby power consumption, an essential feature for today's energy-conscious market.
FSQ311L Features
The FSQ311L offers several key features that make it particularly suitable for a wide range of power applications. These include its low power operation and integrated functions such as over-current protection, which safeguards components from potential damage. Its ability to operate under a wide range of input voltages enhances its versatility in various geographical markets. The IC also includes a built-in oscillator with a fixed frequency, simplifying the circuit design further and ensuring consistent performance.
FSQ311L Applications
- Consumer Electronics: Utilized in TVs and monitors, the FSQ311L helps manage power efficiently, reducing energy consumption while maintaining high-performance standards.
- Power Supplies: Essential in desktop power units and chargers, this IC allows for compact, efficient designs, catering to the demand for smaller, more energy-efficient devices.
- LED Lighting: In LED lighting solutions, the FSQ311L plays a crucial role in ensuring flicker-free and stable lighting, enhancing user comfort and extending the lifespan of lighting fixtures.
- Home Appliances: Integrated into appliances like air conditioners and refrigerators, the IC contributes to optimal power use, ensuring energy savings and improved appliance performance.
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