FSQ321L
- Mfr.Part #
- FSQ321L
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 8-SMD, Gull Wing
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 8LSOP
- Stock
- 3,290
- In Stock :
- 3,290
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- AC DC Converters, Offline Switches
- Number of Outputs :
- 1
- Max Power Dissipation :
- 1.5W
- Terminal Position :
- Dual
- Current :
- 600mA
- Fault Protection :
- Current Limiting, Over Load, Over Temperature, Over Voltage
- Radiation Hardening :
- No
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Nominal Supply Current :
- 3mA
- Power Dissipation :
- 1.5W
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- Output Power :
- 10W
- Weight :
- 710mg
- REACH SVHC :
- No SVHC
- Power (Watts) :
- 12W
- Package / Case :
- 8-SMD, Gull Wing
- Topology :
- Flyback
- Base Part Number :
- FSQ321
- Voltage - Start Up :
- 12V
- Min Breakdown Voltage :
- 650V
- Factory Lead Time :
- 39 Weeks
- Max Output Current :
- 600mA
- Max Output Power :
- 10W
- Number of Terminations :
- 8
- Interface :
- Parallel
- Height :
- 3.6mm
- Terminal Finish :
- Tin (Sn)
- Control Technique :
- PULSE WIDTH MODULATION
- Output Voltage :
- 650V
- JESD-609 Code :
- e3
- Control Mode :
- CURRENT-MODE
- Width :
- 6.6mm
- Output Current :
- 530mA
- Resistance :
- 19Ohm
- Internal Switch(s) :
- yes
- Frequency - Switching :
- 55kHz~67kHz
- Max Output Voltage :
- 700V
- Published :
- 2015
- Number of Functions :
- 1
- Series :
- FPS™
- Max Duty Cycle :
- 13.5 %
- Power Rating :
- 14W
- Packaging :
- Tube
- ECCN Code :
- EAR99
- Terminal Pitch :
- 2.54mm
- Termination :
- SMD/SMT
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Peak Reflow Temperature (Cel) :
- 250
- Operating Temperature :
- -40°C~85°C TA
- Frequency :
- 89.3kHz
- Voltage - Supply (Vcc/Vdd) :
- 8V~20V
- RoHS Status :
- RoHS Compliant
- Lifecycle Status :
- LAST SHIPMENTS (Last Updated: 2 days ago)
- Mount :
- Surface Mount
- Input Voltage (Min) :
- 9V
- Max Supply Current :
- 5mA
- Length :
- 9.4mm
- Output Isolation :
- Isolated
- Control Features :
- Sync
- Number of Pins :
- 8
- Input Voltage-Nom :
- 15V
- Switcher Configuration :
- Single
- Datasheets
- FSQ321L
FSQ321L Documents

AC DC Converters, Offline Switches Fairchild Semiconductor FSQ321L Overview
Introducing the FSQ321L, an innovative integrated circuit (IC) developed by Fairchild Semiconductor, designed specifically for offline switch flyback applications. As a leading expert in integrated circuits and on-page SEO optimization, we understand the importance of delivering high-quality products tailored to meet the demands of B2B clients.
With its compact 8LSOP package, the FSQ321L offers unparalleled performance and efficiency in offline switch flyback applications. This versatile IC is engineered to deliver exceptional reliability and precision, making it the ideal choice for a wide range of industrial and commercial applications.
Experience the power of cutting-edge technology with the FSQ321L from Fairchild Semiconductor, your trusted partner for innovative IC solutions.
FSQ321L Features
- Compact 8LSOP package
- Optimized for offline switch flyback applications
- Exceptional performance and efficiency
- High reliability and precision
- Wide range of industrial and commercial applications
FSQ321L Applications
- LED Lighting: The FSQ321L is utilized in LED lighting systems to regulate power and ensure efficient operation, providing bright and reliable illumination for various indoor and outdoor environments.
- Consumer Electronics: From televisions to home appliances, the FSQ321L enhances the performance of consumer electronic devices, delivering consistent power supply and optimized functionality.
- Industrial Automation: In industrial automation systems, the FSQ321L plays a crucial role in controlling power distribution and managing electrical loads, enabling seamless operation and increased productivity.
- Telecommunications: With its advanced features, the FSQ321L is integrated into telecommunications equipment to maintain stable power supply and ensure reliable communication networks, even in demanding conditions.
- Medical Devices: The FSQ321L meets the stringent requirements of medical device manufacturers, providing precise power management solutions for diagnostic equipment, patient monitoring devices, and more.
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