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FSQ321L by:

650V Integrated Power Switch with Valley Switching control for 10Watt offline flyback converters, 3000-TUBE

Part Details for FSQ321L by onsemi

Overview of FSQ321L by onsemi

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Price & Stock for FSQ321L

Part # Distributor Description Stock Price Buy
DISTI # 73AK1190
Newark Power Switch Smps Green, Smd, Lsop8 |Onsemi FSQ321L Min Qty: 660 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 500 $0.7330
  • 1,000 $0.6380
  • 2,500 $0.5180
  • 10,000 $0.5010
$0.5010 / $0.7330 Buy Now
DISTI # 2156-FSQ321L-488-ND
DigiKey IC REG Min Qty: 544 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT 6500
In Stock
  • 544 $0.5500
$0.5500 Buy Now
Rochester Electronics FSQ321 - Switching Regulator, Current-mode, 0.67A, 67kHz Switching Freq-Max, PDSO8 ' RoHS: Compliant Status: Obsolete Min Qty: 1 6500
  • 1 $0.5574
  • 25 $0.5463
  • 100 $0.5240
  • 500 $0.5017
  • 1,000 $0.4738
$0.4738 / $0.5574 Buy Now

Part Details for FSQ321L

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FSQ321L Part Data Attributes

FSQ321L onsemi
Buy Now Datasheet
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FSQ321L onsemi 650V Integrated Power Switch with Valley Switching control for 10Watt offline flyback converters, 3000-TUBE
Pbfree Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Package Description MLSOP-8
Manufacturer Package Code 709AJ
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 4 Weeks
Samacsys Manufacturer onsemi
Analog IC - Other Type SWITCHING REGULATOR
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Min 9 V
Input Voltage-Nom 15 V
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 9.2 mm
Moisture Sensitivity Level 3
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Current-Max 0.67 A
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code GWDIP8,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 250
Qualification Status Not Qualified
Seated Height-Max 3.7 mm
Surface Mount YES
Switcher Configuration SINGLE
Switching Frequency-Max 67 kHz
Temperature Grade INDUSTRIAL
Terminal Finish TIN
Terminal Form GULL WING
Terminal Pitch 2.54 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 6.4 mm

Alternate Parts for FSQ321L

This table gives cross-reference parts and alternative options found for FSQ321L. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of FSQ321L, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
FSQ321LX 650V Integrated Power Switch with Valley Switching control for 10Watt offline flyback converters, 1000-REEL onsemi FSQ321L vs FSQ321LX
Part Number Description Manufacturer Compare
FSQ321LX 650V Integrated Power Switch with Valley Switching control for 10Watt offline flyback converters, 1000-REEL onsemi FSQ321L vs FSQ321LX

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