FSQ500L
- Mfr.Part #
- FSQ500L
- Manufacturer
- onsemi
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC OFFLINE SW FLYBACK SOT223-4
- Stock
- 4,134
- In Stock :
- 4,134
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- onsemi
- Product Category :
- AC DC Converters, Offline Switches
- JESD-30 Code :
- R-PDSO-G3
- Control Mode :
- CURRENT-MODE
- Terminal Form :
- Gull wing
- Height :
- 1.6mm
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Min Input Voltage :
- 85V
- Packaging :
- Tape and Reel (TR)
- Series :
- FPS™
- Weight :
- 188mg
- Mounting Type :
- Surface Mount
- REACH SVHC :
- No SVHC
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Voltage - Start Up :
- 6V
- Resistance :
- 29Ohm
- Published :
- 1997
- Pbfree Code :
- yes
- Frequency - Switching :
- 130kHz
- RoHS Status :
- ROHS3 Compliant
- Output Current :
- 245mA
- Voltage - Supply (Vcc/Vdd) :
- 5V~10V
- Clamping Voltage :
- 2.7V
- Topology :
- Flyback
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Pitch :
- 2.3mm
- Current Rating :
- 500μA
- Lead Free :
- Lead Free
- Nominal Supply Current :
- 760µA
- Nominal Input Voltage :
- 10V
- Duty Cycle :
- 60%
- Min Input Voltage (AC) :
- 85V
- Power Dissipation :
- 780mW
- Power Rating :
- 2.5W
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Power (Watts) :
- 3W
- ECCN Code :
- EAR99
- Switcher Configuration :
- Single
- Output Voltage :
- 700V
- Number of Terminations :
- 3
- Max Power Dissipation :
- 780mW
- Control Technique :
- PULSE WIDTH MODULATION
- Max Duty Cycle :
- 66 %
- Control Features :
- Soft Start
- Internal Switch(s) :
- yes
- Fault Protection :
- Current Limiting, Over Load, Over Temperature
- Number of Pins :
- 4
- Base Part Number :
- FSQ500
- Qualification Status :
- Not Qualified
- Min Breakdown Voltage :
- 700V
- Width :
- 3.5mm
- Max Input Voltage (AC) :
- 265V
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~85°C TA
- Mount :
- Surface Mount
- Number of Functions :
- 1
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Input Voltage-Nom :
- 6.5V
- Max Output Power :
- 2.5W
- Number of Outputs :
- 1
- Factory Lead Time :
- 8 Weeks
- Package / Case :
- TO-261-4, TO-261AA
- Terminal Finish :
- Tin (Sn)
- Max Supply Current :
- 880μA
- Length :
- 6.5mm
- Output Isolation :
- Isolated
- Max Input Voltage :
- 10V
- JESD-609 Code :
- e3
- Datasheets
- FSQ500L

AC DC Converters, Offline Switches onsemi FSQ500L Overview
Introducing the FSQ500L, an exceptional IC designed for offline switch flyback applications, brought to you by onsemi. This highly efficient integrated circuit promises reliability and performance, catering to the demanding needs of modern power supply systems. With its compact SOT223-4 package, it ensures seamless integration into various electronic devices, making it an ideal choice for both consumer and industrial applications.
FSQ500L Features
- Efficient Offline Switch Flyback IC
- Compact SOT223-4 Package
- High Reliability
- Optimized for AC DC Converters
- Designed by onsemi, a Trusted Manufacturer
FSQ500L Applications
- LED Lighting Systems: The FSQ500L powers LED drivers in lighting systems, ensuring stable performance and energy efficiency, making it ideal for residential and commercial lighting applications.
- Home Appliances: From refrigerators to washing machines, the FSQ500L provides efficient power management, enhancing the performance and reliability of various home appliances.
- Industrial Power Supplies: In industrial settings, the FSQ500L is utilized in power supply units, offering robustness and precision, crucial for continuous operation in demanding environments.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| FSQ500N | onsemi | 45 | IC OFFLINE SWITCH FLYBACK 8MDIP |
| FSQ500N | onsemi | 45 | IC OFFLINE SWITCH FLYBACK 8DIP |
| FSQ500SL | onsemi | 4,000 | SWITCHING CONTROLLER, CURRENT-MO |
| FSQ501L | onsemi | 11,775 | SWITCHING CONTROLLER, CURRENT-MO |
| FSQ510 | onsemi | 9,770 | IC OFFLINE SWITCH FLYBACK 7DIP |
| FSQ510H | onsemi | 46,234 | IC OFFLINE SWITCH FLYBACK 8DIP |
| FSQ510H | onsemi | 30,888 | IC OFFLINE SWITCH FLYBACK 8DIP |
| FSQ510M | onsemi | 2,022 | IC OFFLINE SWITCH FLYBACK 7LSOP |
| FSQ510MX | onsemi | 15,875 | IC OFFLINE SWITCH FLYBACK 7LSOP |
| FSQ510RJ | onsemi | 4,636 | RES 10 OHM 5% 5W AXIAL |
| FSQ5W2R2J | onsemi | 37,527 | FSQ5 2R2 5% |
| FSQ5WR47J | onsemi | 37,937 | RES 0.47 OHM 5% 5W AXIAL |
















