Optimized for Valley Switching (VSC) |
Low EMI through Variable Frequency Control andInherent Frequency Modulation |
High Efficiency through Minimum Voltage Switching |
Narrow frequency Variation Range over Wide Load andInput Voltage Variation |
Advanced Burst-Mode Operation for Low StandbyPower Consumption |
Pulse-by-Pulse Current Limit |
Various Protection functions: Over Load Protection(OLP), Over Voltage Protection (OVP), AbnormalOver Current Protection (AOCP), Internal ThermalShutdown (TSD) |
Under Voltage Lock Out (UVLO) with Hysteresis |
Internal Start-up Circuit |
Internal High-Voltage Sense FET (650V) |
Built-in Soft-Start (15ms) |
Applications |
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DVD/Set Top Boxes |
Description | FSQ321 |
---|---|
Compliance | Pb-free Halide free |
Control Mode | Current Mode |
fsw Typ (kHz) | Variable |
RDS(ON) Typ (Ω) | 14 |
V(BR)DSS Max (V) | 650 |
IPeak (mA) | 600 |
HV Start-up Min (V) | Yes |
UVLO | Yes |
Short Circuit Protection | Yes |
Latch | No |
Package Type | PDIP-8 GW |
SWITCH, PWM, FET, 12W, 0.6A, 8SOP | Farnell |
Fps For Dvdp/Stb/Reel |Onsemi FSQ321LX | Newark Electronics |
Where can I find additional details, specifications and documents for a FSQ321LX?
Additional datasheets, footprints and schematics for FSQ321LX are listed on our Part Details page. You can also find images and similar parts to FSQ321LX on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for FSQ321LX on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FSQ321LX price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does FSQ321LX fall under?
The FSQ321LX is listed under Power Management > AC-DC Power Conversion > Offline Regulators.
Can I view similar or alternative parts?
You can view similar parts to FSQ321LX when available in the Offline Regulators range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the FSQ321LX you can contact the distributor directly for product support, shipping queries etc.
Is the FSQ321LX RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for FSQ321LX have stock available?
Authorised distributors including Farnell and Newark Electronics have stock available or on a lead time for FSQ321LX.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for FSQ321LX often in real-time on the comparison pages.
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