FSQ321L

Mfr. #:: FSQ321L
Manufacturer:: ON Semiconductor
Description:: Power Switch ICs - Power Distribution SMPS Power Switch
Lifecycle:: New from this manufacturer.
Datasheet:: FSQ321L Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:

Product Attribute
Attribute Value

Manufacturer: Fairchild Semiconductor

Product Category: PMIC - AC DC Converters, Offline Switchers

Series: FPS

Product: Power Switches

Packaging: Tube

Unit-Weight: 0.025045 oz

Mounting-Style: SMD/SMT

Package-Case: SOP-8

Operating-Temperature: -40°C ~ 85°C (TA)

Mounting-Type: Surface Mount

Supplier-Device-Package: 8-LSOP

Power-Watts: 12W

Number-of-Outputs: 1 Output

Output-Isolation: Isolated

Internal-Switch-s: Yes

Voltage-Breakdown: 650V

Topology: Flyback

Voltage-Start-Up: 12V

Voltage-Supply-Vcc-Vdd: 8 V ~ 20 V

Duty-Cycle: -

Frequency-Switching: 55kHz ~ 67kHz

Fault-Protection: Current Limiting, Over Load, Over Temperature, Over Voltage

Control-Features: Sync

Maximum-Operating-Temperature: + 85 C

Output-Current: 530 mA

Tags: FSQ32, FSQ3, FSQ

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We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

FSQ321L Description

***Semiconductor: 650V Integrated Power Switch with Valley Switching control for 10Watt offline flyback converters

***nell: POWER SWITCH SMPS GREEN, SMD, LSOP8; Power Supply Type:SMPS; Max Output Current:0.6A; Voltage, Output Max:700V; No. of Outputs:1; Power Dissipation:1.5W; Frequency:89.3kHz; Voltage, Supply Max:20V; Termination Type:SMD; Case Style:LSOP; No. of Pins:8; Operating Temperature Range:-25°C to +85°C; Temp, Op. Max:85°C; Temp, Op. Min:-25°C; Base Number:321; Enc Power Output @ 230VAC:8W; Enc Power Output @ 85-265VAC:7W; Power, Output of @ 230VAC:12W; Power, Output of @ 85-265VAC:10W; Resistance, Rds On:14ohm; Voltage, Output:700V; Voltage, Vcc:15V

***rchild Semiconductor: A Valley Switching Converter generally shows lower EMI and higher power conversion efficiency than a conventional hard-switched converter with a fixed switching frequency. The FSQ-series is an integrated Pulse-Width Modulation (PWM) controller and SenseFET specifically designed for valley switching operation with minimal external components. The PWM controller includes an integrated fixed-frequency oscillator, Under-Voltage Lockout, Leading Edge Blanking (LEB), optimized gate driver, internal soft-start, temperature-compensated precise current sources for loop compensation, and self-protection circuitry. Compared with discrete MOSFET and PWM controller solutions, the FSQ-series reduces total cost, component count, size and weight; while simultaneously increasing efficiency, productivity, and system reliability. This device provides a basic platform that is well suited for cost-effective designs of valley switching fly-back converters.

Market price

Part #	Mfg.	Description	Stock	Price
FSQ321LX DISTI # V72:2272_06301400	ON Semiconductor	FPS FOR DVDP/STB	1000	1000:$0.4989 500:$0.6374 250:$0.7272 100:$0.7347 25:$0.9631 10:$1.0699 1:$1.2711
FSQ321LX DISTI # V36:1790_06301400	ON Semiconductor	FPS FOR DVDP/STB	0
FSQ321L DISTI # FSQ321L-ND	ON Semiconductor	IC SWIT PWM GREEN OVP UVLO 8LSOP RoHS: Compliant Min Qty: 3000 Container: Tube	Limited Supply - Call
FSQ321LX DISTI # FSQ321LXCT-ND	ON Semiconductor	IC SWIT PWM GREEN OVP UVLO 8LSOP RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	Limited Supply - Call
FSQ321LX DISTI # FSQ321LXDKR-ND	ON Semiconductor	IC SWIT PWM GREEN OVP UVLO 8LSOP RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	Limited Supply - Call
FSQ321LX DISTI # FSQ321LXTR-ND	ON Semiconductor	IC SWIT PWM GREEN OVP UVLO 8LSOP RoHS: Compliant Min Qty: 1000 Container: Tape & Reel (TR)	Temporarily Out of Stock	1000:$0.5313
FSQ321LX DISTI # 32742092	ON Semiconductor	FPS FOR DVDP/STB	9500	1000:$0.5267
FSQ321LX DISTI # 31329029	ON Semiconductor	FPS FOR DVDP/STB	1000	1000:$0.5363 500:$0.6852 250:$0.7817 100:$0.7898 25:$1.0353 17:$1.1501
FSQ321L DISTI # FSQ321L	ON Semiconductor	Power Switch 0.53A 8-Pin LSOP Rail - Bulk (Alt: FSQ321L) RoHS: Compliant Min Qty: 582 Container: Bulk	Americas - 0	5820:$0.5299 2910:$0.5439 1746:$0.5509 1164:$0.5579 582:$0.5619
FSQ321LX DISTI # FSQ321LX	ON Semiconductor	Power Switch 0.53A 8-Pin LSOP T/R - Bulk (Alt: FSQ321LX) RoHS: Compliant Min Qty: 491 Container: Bulk	Americas - 0	4910:$0.6289 2455:$0.6449 1473:$0.6529 982:$0.6619 491:$0.6659
FSQ321LX DISTI # FSQ321LX	ON Semiconductor	Power Switch 0.53A 8-Pin LSOP T/R - Tape and Reel (Alt: FSQ321LX) RoHS: Compliant Min Qty: 1000 Container: Reel	Americas - 0	10000:$0.5269 6000:$0.5399 4000:$0.5469 2000:$0.5539 1000:$0.5579
FSQ321L DISTI # 512-FSQ321L	ON Semiconductor	AC/DC Converters SMPS Power Switch RoHS: Compliant	78	1:$1.2700 10:$1.0800 100:$0.8280 500:$0.7320 1000:$0.5780 2500:$0.5130 10000:$0.4930
FSQ321LX DISTI # 512-FSQ321LX	ON Semiconductor	AC/DC Converters 0.5A, 650V SMPS Power Switch RoHS: Compliant	989	1:$1.1700 10:$0.9920 100:$0.7620 500:$0.6740 1000:$0.5320 2000:$0.4720 10000:$0.4540
FSQ321L	Fairchild Semiconductor Corporation	Switching Regulator, Current-mode, 0.67A, 67kHz Switching Freq-Max, PDSO8 RoHS: Compliant	64528	1000:$0.5700 500:$0.6000 100:$0.6200 25:$0.6500 1:$0.7000
FSQ321LX	Fairchild Semiconductor Corporation	Switching Regulator, Current-mode, 0.67A, 67kHz Switching Freq-Max, PDSO8 RoHS: Compliant	1661	1000:$0.6700 500:$0.7100 100:$0.7400 25:$0.7700 1:$0.8300
FSQ321L DISTI # 8629167P	ON Semiconductor	SMPS FAIRCHILD POWER SWITCH VALLEY LSOP8, TU	10	1000:£0.4940 250:£0.5700 100:£0.6460
FSQ321L DISTI # XSFT00000009162	Fairchild Semiconductor Corporation	N-Channel1000V800mA21FlangeMountDepletionModePowerMosfet-TO-220 RoHS: Compliant	750 in Stock0 on Order	250:$0.8400

Image	Part #	Description
	Mfr.#: FSQ0465RUWDTU OMO.#: OMO-FSQ0465RUWDTU	AC/DC Converters SMPS Power Switch 3.5A, 650V
	Mfr.#: FSQ0265RN/Q0265R OMO.#: OMO-FSQ0265RN-Q0265R-1190	New and Original
	Mfr.#: FSQ0270R OMO.#: OMO-FSQ0270R-1190	New and Original
	Mfr.#: FSQ0370R OMO.#: OMO-FSQ0370R-1190	New and Original
	Mfr.#: FSQ0565RQLDTU OMO.#: OMO-FSQ0565RQLDTU-ON-SEMICONDUCTOR	IC PWM/SENSEFET QRC TO-220F-6L
	Mfr.#: FSQ0565RWD OMO.#: OMO-FSQ0565RWD-1190	New and Original
	Mfr.#: FSQ0765R,FSQ0765RQUDTU,Q OMO.#: OMO-FSQ0765R-FSQ0765RQUDTU-Q-1190	New and Original
	Mfr.#: FSQ10A06 OMO.#: OMO-FSQ10A06-1190	New and Original
	Mfr.#: FSQ0365RN OMO.#: OMO-FSQ0365RN-ON-SEMICONDUCTOR	Power Switch ICs - Power Distribution 3A/650V QRC Power Switch
	Mfr.#: FSQ0765RSWDTU OMO.#: OMO-FSQ0765RSWDTU-ON-SEMICONDUCTOR	Power Switch ICs - Power Distribution FPS For LCD

FSQ321L

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes